- 2014/09 - 現在 Frontiers in ICT Review editor
- 2014/09 - 現在 Frontiers in ICT Review editor
- 2016/04/01 - 2019/03/31 文部科学省 科学技術政策研究所 科学技術予測センター 専門調査員
- 2019/03 - 2nd IEEE Int. Conf. on Multimedia Information Retrieval and Processing (MIPR2019), Novel applications area Area co-chair
- 2019/03 - 2nd IEEE Int. Conf. on Multimedia Information Retrieval and Processing (MIPR2019), Novel applications area Area co-chair
- 2019/02 - 6th IEEE Int. Conf. on Big Data and Smart Computing (BigComp2018) Publicity committee member
- 2019/02 - 6th IEEE Int. Conf. on Big Data and Smart Computing (BigComp2018) Publicity committee member
- 2019/01 - 25th Int. Conf. on Multimedia Modeling (MMM2019) Program committee member
- 2019/01 - 25th Int. Conf. on Multimedia Modeling (MMM2019) Program committee member
- 2018/12 - 14th Asian Conf. on Computer Vision (ACCV2018) Program committee member
- 2018/12 - 11th Int. Conf. on Interactive Digital Storytelling (ICIDS2018) Program committee member
- 2018/12 - 20th IEEE Int. Symposium on Multimedia (ISM2018) Program committee member
- 2018/12 - 2018 IEEE Int. Conf. on Visual Communications and Image Processing (VCIP2018) Technical program committee member
- 2018/12 - 2018 IEEE Int. Conf. on Visual Communications and Image Processing (VCIP2018) Demo chair
- 2018/12 - 9th Int. Symposium on Information and Communication Technology (SoICT 2018) Program chair
- 2018/12 - 20th IEEE Int. Symposium on Multimedia (ISM2018) Workshop chair
- 2018/12 - 20th IEEE Int. Symposium on Multimedia (ISM2018) Best paper award committee member
- 2018/12 - 14th Asian Conf. on Computer Vision (ACCV2018) Program committee member
- 2018/12 - 11th Int. Conf. on Interactive Digital Storytelling (ICIDS2018) Program committee member
- 2018/12 - 20th IEEE Int. Symposium on Multimedia (ISM2018) Program committee member
- 2018/12 - 2018 IEEE Int. Conf. on Visual Communications and Image Processing (VCIP2018) Technical program committee member
- 2018/12 - 2018 IEEE Int. Conf. on Visual Communications and Image Processing (VCIP2018) Demo chair
- 2018/12 - 9th Int. Symposium on Information and Communication Technology (SoICT 2018) Program chair
- 2018/12 - 20th IEEE Int. Symposium on Multimedia (ISM2018) Workshop chair
- 2018/12 - 20th IEEE Int. Symposium on Multimedia (ISM2018) Best paper award committee member
- 2018/11 - 18th Int. IEEE Conf. on Intelligent Transportation Systems (ITSC2018) Reviewer
- 2018/11 - 18th Int. IEEE Conf. on Intelligent Transportation Systems (ITSC2018) Reviewer
- 2018/10 - 11th Int. Conf. on Similarity Search and Applications (SISAP2018) Program committee member
- 2018/10 - 26th ACM Int. Conf. on Multimedia (ACMMM2018) Technical program committee member
- 2018/10 - 26th ACM Int. Conf. on Multimedia (ACMMM2018) Web & social media chair
- 2018/10 - 26th ACM Int. Conf. on Multimedia (ACMMM2018) Best paper / best student paper selection committee member
- 2018/10 - 11th Int. Conf. on Similarity Search and Applications (SISAP2018) Program committee member
- 2018/10 - 26th ACM Int. Conf. on Multimedia (ACMMM2018) Technical program committee member
- 2018/10 - 26th ACM Int. Conf. on Multimedia (ACMMM2018) Web & social media chair
- 2018/10 - 26th ACM Int. Conf. on Multimedia (ACMMM2018) Best paper / best student paper selection committee member
- 2018/09 - 29th British Machine Vision Conference (BMVC2018) Reviewer
- 2018/09 - 25th IEEE Int. Conf. on Image Processing (ICIP2018) Reviewer
- 2018/09 - 19th Pacific-Rim Conf. on Multimedia (PCM2018) Technical program committee member
- 2018/09 - 1st IEEE Int. Conf. on Artificial Intelligence for Industries (ai4i-2018) Publicity committee member
- 2018/09 - 29th British Machine Vision Conference (BMVC2018) Reviewer
- 2018/09 - 25th IEEE Int. Conf. on Image Processing (ICIP2018) Reviewer
- 2018/09 - 19th Pacific-Rim Conf. on Multimedia (PCM2018) Technical program committee member
- 2018/09 - 1st IEEE Int. Conf. on Artificial Intelligence for Industries (ai4i-2018) Publicity committee member
- 2018/08 - 2018 Int. Conf. on Information Technology, Engineering, Science, and its Applications (ITES2018) Program committee member
- 2018/08 - 24th Int. Conf. on Pattern Recognition (ICPR2018) Referee
- 2018/08 - 2018 Workshop on Multimedia Information Processing for Personality & Social Networks Analysis (MIPPSNA2018) in conjunction with ICPR2018 Program committee member
- 2018/08 - 10th Workshop on Cooking and Eating Activities (CEA2018) in conjunction with IJCAI2018 General chair
- 2018/08 - 2018 Int. Conf. on Information Technology, Engineering, Science, and its Applications (ITES2018) Program committee member
- 2018/08 - 第21回画像の認識・理解シンポジウム(MIRU2018) 評価委員
- 2018/08 - 24th Int. Conf. on Pattern Recognition (ICPR2018) Referee
- 2018/08 - 2018 Workshop on Multimedia Information Processing for Personality & Social Networks Analysis (MIPPSNA2018) in conjunction with ICPR2018 Program committee member
- 2018/08 - 10th Workshop on Cooking and Eating Activities (CEA2018) in conjunction with IJCAI2018 General chair
- 2017/08/01 - 2018/07/31 日本学術振興会 国際事業委員会 書面審査員・書面評価員
- 2017/08/01 - 2018/07/31 日本学術振興会 卓越研究員候補者選考委員会 書面審査員
- 2017/08/01 - 2018/07/31 日本学術振興会 特別研究員等審査委員会 専門委員
- 2018/07 - 2018 IEEE Int. Conf. on Multimedia and Expo (ICME2018) Technical program committee member
- 2018/07 - 4th Int. Workshop on Multimedia Assisted Dietary Management (MADiMa2018) in conjunction with IJCAI2018 Program committee member
- 2018/07 - 2018 IEEE Int. Conf. on Multimedia and Expo (ICME2018) Technical program committee member
- 2018/07 - 4th Int. Workshop on Multimedia Assisted Dietary Management (MADiMa2018) in conjunction with IJCAI2018 Program committee member
- 2018/06 - 31st IEEE Conf. on Computer Vision and Pattern Recognition (CVPR2018) Reviewer
- 2018/06 - 8th ACM Int. Conf. on Multimedia Retrieval (ICMR2018) Program committee member
- 2018/06 - 8th ACM Int. Conf. on Multimedia Retrieval (ICMR2018) Organization chair
- 2018/06 - 31st IEEE Conf. on Computer Vision and Pattern Recognition (CVPR2018) Reviewer
- 2018/06 - 8th ACM Int. Conf. on Multimedia Retrieval (ICMR2018) Program committee member
- 2018/06 - 8th ACM Int. Conf. on Multimedia Retrieval (ICMR2018) Organization chair
- 2018/05 - IEEE Int. Symposium on Circuits and Systems (ISCAS) 2018 Review committee member
- 2018/05 - IEEE Int. Symposium on Circuits and Systems (ISCAS) 2018 Review committee member
- 2018/04 - 1st IEEE Int. Conf. on Multimedia Information Retrieval and Processing (MIPR2018), Novel applications area Area chair
- 2018/04 - Workshop on Data Engineering meets Intelligent Food and Cooking Recipe (DECOR) 2018 in conjunction with ICDE2018 Reviewer
- 2018/04 - 43rd IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP2018) Reviewer (Multimedia Signal Processing TC)
- 2018/04 - 1st IEEE Int. Conf. on Multimedia Information Retrieval and Processing (MIPR2018), Novel applications area Area chair
- 2018/04 - Workshop on Data Engineering meets Intelligent Food and Cooking Recipe (DECOR) 2018 in conjunction with ICDE2018 Reviewer
- 2018/04 - 43rd IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP2018) Reviewer (Multimedia Signal Processing TC)
- 2018/01 - 24th Int. Conf. on Multimedia Modeling (MMM2018) Program committee member
- 2018/01 - 24th Int. Conf. on Multimedia Modeling (MMM2018) Program committee member
- 2017/12 - 19th IEEE Int. Symposium on Multimedia (ISM2017) Program committee member
- 2017/12 - 8th Int. Symposium on Information and Communication Technology (SoICT 2017) Program chair
- 2017/12 - 19th IEEE Int. Symposium on Multimedia (ISM2017) Best paper award committee member
- 2017/12 - 2017 IEEE Int. Conf. on Visual Communications and Image Processing (VCIP) Reviewer
- 2017/12 - 19th IEEE Int. Symposium on Multimedia (ISM2017) Program committee member
- 2017/12 - 8th Int. Symposium on Information and Communication Technology (SoICT 2017) Program chair
- 2017/12 - 19th IEEE Int. Symposium on Multimedia (ISM2017) Best paper award committee member
- 2017/12 - 2017 IEEE Int. Conf. on Visual Communications and Image Processing (VCIP) Reviewer
- 2017/11 - 5th IEEE Global Conf. on Signal and Information Processing (GlobalSIP2017), Symposium on Knowledge-based Multimedia Computing Reviewer
- 2017/11 - 4th Asian Conf. on Pattern Recognition (ACPR2017) Program committee member
- 2017/11 - 10th Int. Conf. on Interactive Digital Storytelling (ICIDS2017) Program committee member
- 2017/11 - 5th IEEE Global Conf. on Signal and Information Processing (GlobalSIP2017), Symposium on Knowledge-based Multimedia Computing Reviewer
- 2017/11 - 4th Asian Conf. on Pattern Recognition (ACPR2017) Program committee member
- 2017/11 - 10th Int. Conf. on Interactive Digital Storytelling (ICIDS2017) Program committee member
- 2017/10 - 25th ACM Int. Conf. on Multimedia (ACMMM2017), Experience: Multimedia Storytelling and Curation area Program committee member
- 2017/10 - 16th IEEE Int. Conf. on Computer Vision (ICCV2017) Reviewer
- 2017/10 - 25th ACM Int. Conf. on Multimedia (ACMMM2017), Open-Source Software Competition Program committee member
- 2017/10 - 25th ACM Int. Conf. on Multimedia (ACMMM2017), Experience: Multimedia Storytelling and Curation area Program committee member
- 2017/10 - 16th IEEE Int. Conf. on Computer Vision (ICCV2017) Reviewer
- 2017/10 - 25th ACM Int. Conf. on Multimedia (ACMMM2017), Open-Source Software Competition Program committee member
- 2017/09 - 24th IEEE Int. Conf. on Image Processing (ICIP2017) Reviewer
- 2017/09 - 28th British Machine Vision Conf. (BMVC2017) Reviewer
- 2017/09 - 3rd Int. Workshop on Multimedia Assisted Dietary Management (MADiMa2017) in conjunction with ICIAP2017 Program committee member
- 2017/09 - 24th IEEE Int. Conf. on Image Processing (ICIP2017) Reviewer
- 2017/09 - 28th British Machine Vision Conf. (BMVC2017) Reviewer
- 2017/09 - 3rd Int. Workshop on Multimedia Assisted Dietary Management (MADiMa2017) in conjunction with ICIAP2017 Program committee member
- 2017/08 - 9th Workshop on Cooking and Eating Activities (CEA2017) in conjunction with IJCAI2017 General chair
- 2017/08 - 第20回画像の認識・理解シンポジウム(MIRU2017) 評価委員
- 2017/08 - 9th Workshop on Cooking and Eating Activities (CEA2017) in conjunction with IJCAI2017 General chair
- 2017/07 - 2017 IEEE Int. Conf. on Multimedia and Expo (ICME2017) Technical program committee member
- 2017/07 - 4th Int. Workshop on Mobile Multimedia Computing (MMC2017) in conjunction with ICME2017 Program committee member
- 2017/07 - 30th IEEE Conf. on Computer Vision and Pattern Recognition (CVPR2017) Reviewer
- 2017/07 - 2017 IEEE Int. Conf. on Multimedia and Expo (ICME2017) Technical program committee member
- 2017/07 - 4th Int. Workshop on Mobile Multimedia Computing (MMC2017) in conjunction with ICME2017 Program committee member
- 2017/07 - 30th IEEE Conf. on Computer Vision and Pattern Recognition (CVPR2017) Reviewer
- 2017/06 - 7th ACM Int. Conf. on Multimedia Retrieval (ICMR2017) Program committee member
- 2017/06 - 15th Int. Workshop on Content-Based Multimedia Indexing (CBMI2017) Reviewer
- 2017/06 - 10th Computer Cooking Contest (CCC2017) in conjunction with ICCBR2017 Program committee member
- 2017/06 - 14th Int. Symposium on Pervasive Systems, Algorithms, and Networks (I-SPAN2017), Multimedia communication and computing track Technical program committee member
- 2017/06 - 7th ACM Int. Conf. on Multimedia Retrieval (ICMR2017) Program committee member
- 2017/06 - 15th Int. Workshop on Content-Based Multimedia Indexing (CBMI2017) Reviewer
- 2017/06 - 10th Computer Cooking Contest (CCC2017) in conjunction with ICCBR2017 Program committee member
- 2017/06 - 14th Int. Symposium on Pervasive Systems, Algorithms, and Networks (I-SPAN2017), Multimedia communication and computing track Technical program committee member
- 2017/05 - 14th IAPR Int. Conf. on Machine Vision Applications (MVA2017) Program committee member
- 2017/05 - 15th IAPR Int. Conf. on Machine Vision Applications (MVA2017) Local arrangement chair
- 2017/05 - 14th IAPR Int. Conf. on Machine Vision Applications (MVA2017) Program committee member
- 2017/05 - 15th IAPR Int. Conf. on Machine Vision Applications (MVA2017) Local arrangement chair
- 2017/04 - 2nd Int. Workshop on Attractiveness Computing in Multimedia (ACM2017) in conjunction with IEEE BigMM2017 Organizing chair
- 2017/04 - 2nd Int. Workshop on Attractiveness Computing in Multimedia (ACM2017) in conjunction with IEEE BigMM2017 Organizing chair
- 2017/03 - 42nd IEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP2017), Multimedia signal processing TC Reviewer
- 2017/03 - 42nd IEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP2017), Multimedia signal processing TC Reviewer
- 2017/01 - 23rd Int. Conf. on Multimedia Modeling (MMM2017) Program committee member
- 2017/01 - 23rd Int. Conf. on Multimedia Modeling (MMM2017) Program committee member
- 2016/12 - 7th Int. Symposium on Information and Communication Technology (SoICT2016), Human-computer interaction track Program committee member
- 2016/12 - 2016 IEEE Int. Symposium on Multimedia (ISM2016) Reviewer
- 2016/12 - 7th Int. Symposium on Information and Communication Technology (SoICT2016), Human-computer interaction track Program committee member
- 2016/12 - 2016 IEEE Int. Symposium on Multimedia (ISM2016) Reviewer
- 2016/11 - 2016 IEEE Int. Conf. on Visual Communications and Image Processing (VCIP2016) Reviewer
- 2016/11 - 13th Asian Conf. on Computer Vision (ACCV2016) Program committee member
- 2016/11 - 9th Int. Conf. on Interactive Digital Storytelling (ICIDS2016) Program committee member
- 2016/11 - 2016 IEEE Int. Conf. on Visual Communications and Image Processing (VCIP2016) Reviewer
- 2016/11 - 13th Asian Conf. on Computer Vision (ACCV2016) Program committee member
- 2016/11 - 9th Int. Conf. on Interactive Digital Storytelling (ICIDS2016) Program committee member
- 2016/10 - 9th Computer Cooking Competition (CCC2016) in conjunction with ICCBR2016 Program committee member
- 2016/10 - 2nd Int. Workshop on Pattern Recognition for Multimedia Content Analysis (PR4MCA2016) in conjunction with KSE2016 Program committee member
- 2016/10 - 2nd Int. Workshop on Multimedia Assisted Dietary Management (MADiMa2016) in conjunction with ACM Multimedia 2016 Program committee member
- 2016/10 - 24th ACM Int. Conf. on Multimedia (ACMMM2016), Demo session Program committee member
- 2016/10 - 24th ACM Int. Conf. on Multimedia (ACMMM2016), Understanding: Multimodal analysis and description area Area chair
- 2016/10 - 24th ACM Int. Conf. on Multimedia (ACMMM2016) Best short / poster paper selection committee member
- 2016/10 - 9th Computer Cooking Competition (CCC2016) in conjunction with ICCBR2016 Program committee member
- 2016/10 - 2nd Int. Workshop on Pattern Recognition for Multimedia Content Analysis (PR4MCA2016) in conjunction with KSE2016 Program committee member
- 2016/10 - 2nd Int. Workshop on Multimedia Assisted Dietary Management (MADiMa2016) in conjunction with ACM Multimedia 2016 Program committee member
- 2016/10 - 24th ACM Int. Conf. on Multimedia (ACMMM2016), Demo session Program committee member
- 2016/10 - 24th ACM Int. Conf. on Multimedia (ACMMM2016), Understanding: Multimodal analysis and description area Area chair
- 2016/10 - 24th ACM Int. Conf. on Multimedia (ACMMM2016) Best short / poster paper selection committee member
- 2016/09 - 18th Int. Workshop on Multimedia Signal Processing (MMSP2016) Technical program committee member
- 2016/09 - 23rd IEEE Int. Conf. on Image Processing (ICIP2016) Reviewer
- 2016/09 - 18th Int. Workshop on Multimedia Signal Processing (MMSP2016) Technical program committee member
- 2016/09 - 23rd IEEE Int. Conf. on Image Processing (ICIP2016) Reviewer
- 2016/07 - MIRU2016 Conf. Editorial Board Technical program committee member
- 2016/07 - 3rd Int. Workshop on Mobile Multimedia Computing (MMC2016) in conjunction with ICME2016 Program committee member
- 2016/07 - 2016 IEEE Int. Conf. on Multimedia and Expo (ICME2016) Technical program committee member
- 2016/07 - 8th Workshop on Cooking and Eating Activities (CEA2016) in conjunction with ICME2016 Program chair
- 2016/07 - MIRU2016 Conf. Editorial Board Technical program committee member
- 2016/07 - 3rd Int. Workshop on Mobile Multimedia Computing (MMC2016) in conjunction with ICME2016 Program committee member
- 2016/07 - 2016 IEEE Int. Conf. on Multimedia and Expo (ICME2016) Technical program committee member
- 2016/07 - 8th Workshop on Cooking and Eating Activities (CEA2016) in conjunction with ICME2016 Program chair
- 2016/06 - 6th ACM Int. Conf. on Multimedia Retrieval (ICMR2016) Program committee member
- 2016/06 - 29th IEEE Conf. on Computer Vision and Pattern Recognition (CVPR2016) Reviewer
- 2016/06 - 14th Int. Workshop on Content-Based Multimedia Indexing (CBMI2016) Program committee member
- 2016/06 - 6th ACM Int. Conf. on Multimedia Retrieval (ICMR2016) Program committee member
- 2016/06 - 29th IEEE Conf. on Computer Vision and Pattern Recognition (CVPR2016) Reviewer
- 2016/06 - 14th Int. Workshop on Content-Based Multimedia Indexing (CBMI2016) Program committee member
- 2016/04 - 1st Int. Workshop on Attractiveness Computing in Multimedia (ACM2016) in conjunction with IEEE BigMM2016 Organizing chair
- 2016/04 - 1st Int. Workshop on Attractiveness Computing in Multimedia (ACM2016) in conjunction with IEEE BigMM2016 Organizing chair
- 2016/03 - The 41st IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP2016) Reviewer (Multimedia Singnal Processing TC)
- 2016/03 - The 41st IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP2016) Reviewer (Multimedia Singnal Processing TC)
- 2016/01 - The Twenty-Second International Conference on Multimedia Modeling (MMM2016) Demo Session Program Committee Member
- 2016/01 - The Twenty-Second International Conference on Multimedia Modeling (MMM2016) Demo Session Program Committee Member
- 2015/12 - IEEE International Conference on Computer Vision (ICCV) 2015 Reviewer
- 2015/12 - IEEE International Conference on Computer Vision (ICCV) 2015 Reviewer
- 2015/11 - The First International Workshop on Learning Semantics for Multimedia Big Data (LSMBD2015) in conjunction with ACPR2015 Technical Program Committee Member
- 2015/11 - The Eleventh International Conference on Signal Image Technology and Internet Based Systems (SITIS2015) Program Committee member
- 2015/11 - The Seventh Pacific Rim Symposium on Image and Video Technology (PSIVT2015) Program Committee member
- 2015/11 - The Third Asian Conference on Pattern Recognition (ACPR2015) Reviewer
- 2015/11 - The First International Workshop on Learning Semantics for Multimedia Big Data (LSMBD2015) in conjunction with ACPR2015 Technical Program Committee Member
- 2015/11 - The Eleventh International Conference on Signal Image Technology and Internet Based Systems (SITIS2015) Program Committee member
- 2015/11 - The Seventh Pacific Rim Symposium on Image and Video Technology (PSIVT2015) Program Committee member
- 2015/11 - The Third Asian Conference on Pattern Recognition (ACPR2015) Reviewer
- 2015/10 - The Twentythird ACM International Conference on Multimedia (ACMMM2015) Best Paper Selection Committee Member
- 2015/10 - The Sixth International Symposium on Information and Communication Technology (SoICT 2015) Program Committee Member (Human-Computer Interaction track)
- 2015/10 - The Seventeenth International Workshop on Multimedia Signal Processing (MMSP2015) Technical Program Committee Member
- 2015/10 - The First International Workshop on Pattern Recognition for Multimedia Content Analysis (PR4MCA2015) in conjunction with KSE2015 Program Committee member
- 2015/10 - ACM International Conference on Information and Knowledge Management (CIKM2015) Program Committee member (Information Retreival Track)
- 2015/10 - The Twentythird ACM International Conference on Multimedia (ACMMM2015) Reviewer
- 2015/10 - The Twentythird ACM International Conference on Multimedia (ACMMM2015) Best Paper Selection Committee Member
- 2015/10 - The Sixth International Symposium on Information and Communication Technology (SoICT 2015) Program Committee Member (Human-Computer Interaction track)
- 2015/10 - The Seventeenth International Workshop on Multimedia Signal Processing (MMSP2015) Technical Program Committee Member
- 2015/10 - The First International Workshop on Pattern Recognition for Multimedia Content Analysis (PR4MCA2015) in conjunction with KSE2015 Program Committee member
- 2015/10 - ACM International Conference on Information and Knowledge Management (CIKM2015) Program Committee member (Information Retreival Track)
- 2015/10 - The Twentythird ACM International Conference on Multimedia (ACMMM2015) Reviewer
- 2015/09 - The Eigth Computer Cooking Contest (CCC2015) Program Committee member
- 2015/09 - The Eigth Computer Cooking Contest (CCC2015) Program Committee member
- 2015/07 - MIRU2015 Conf. Editorial Board Technical program committee member
- 2015/07 - 2015 IEEE International Conference on Multimedia and Expo (ICME2015) Technical Program Committee member
- 2015/07 - The Second International Workshop on Mobile Multimedia Computing (MMC2015) Program Committee Member
- 2015/07 - The Seventh Workshop on Cooking and Eating Activities (CEA2015) Program Co-Chair
- 2015/07 - MIRU2015 Conf. Editorial Board Technical program committee member
- 2015/07 - 2015 IEEE International Conference on Multimedia and Expo (ICME2015) Technical Program Committee member
- 2015/07 - The Second International Workshop on Mobile Multimedia Computing (MMC2015) Program Committee Member
- 2015/07 - The Seventh Workshop on Cooking and Eating Activities (CEA2015) Program Co-Chair
- 2015/06 - The Fifth ACM International Conference on Multimedia Retrieval (ICMR2015) Program Committee Member
- 2015/06 - IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR) 2015 Reviewer
- 2015/06 - The Thirteenth International Workshop on Content-Based Multimedia Indexing (CBMI2015) Program Committee Member
- 2015/06 - The Fifth ACM International Conference on Multimedia Retrieval (ICMR2015) Program Committee Member
- 2015/06 - IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR) 2015 Reviewer
- 2015/06 - The Thirteenth International Workshop on Content-Based Multimedia Indexing (CBMI2015) Program Committee Member
- 2015/05 - The Fourteenth IAPR International Conference on Machine Vision Applications (MVA2015) Program Committee Member
- 2015/05 - The Fourteenth IAPR International Conference on Machine Vision Applications (MVA2015) Program Committee Member
- 2015/04 - The First IEEE International Conference on Multimedia Big Data (BigMM2015) Program Committee Member
- 2015/04 - The First IEEE International Conference on Multimedia Big Data (BigMM2015) Workshop Co-chair
- 2015/04 - The First IEEE International Conference on Multimedia Big Data (BigMM2015) Program Committee Member
- 2015/04 - The First IEEE International Conference on Multimedia Big Data (BigMM2015) Workshop Co-chair
- 2015/01 - The Twenty-First International Conference on Multimedia Modeling (MMM2015) Program Committee Member
- 2015/01 - The Twenty-First International Conference on Multimedia Modeling (MMM2015) Program Committee Member
- 2014/12 - The Tenth Asia Information Retrieval Societies Conference (AIRS 2014) Designated Reviewer
- 2014/12 - The Tenth Asia Information Retrieval Societies Conference (AIRS 2014) Designated Reviewer
- 2014/11 - ACM International Conference on Information and Knowledge Management (CIKM2014) Program Committee member
- 2014/11 - The Ninth International Conference on Signal Image Technology and Internet Based Systems (SITIS2014) Program Committee member
- 2014/11 - The Twelfth Asian Conference on Computer Vision (ACCV2014) Program Committee Member
- 2014/11 - ACM International Conference on Information and Knowledge Management (CIKM2014) Program Committee member
- 2014/11 - The Ninth International Conference on Signal Image Technology and Internet Based Systems (SITIS2014) Program Committee member
- 2014/11 - The Twelfth Asian Conference on Computer Vision (ACCV2014) Program Committee Member
- 2014/10 - The Seventeenth International IEEE Conference on Intelligent Transportation Systems (ITSC2014) Reviewer
- 2014/10 - 2014 IEEE International Conference on Systems, Man, and Cybernetics (SMC2014) Program Committee Member
- 2014/10 - The First International Workshop on Internet-Scale Multimedia Management (IISM2014) Technical Program Committee Member
- 2014/10 - The Seventeenth International IEEE Conference on Intelligent Transportation Systems (ITSC2014) Reviewer
- 2014/10 - 2014 IEEE International Conference on Systems, Man, and Cybernetics (SMC2014) Program Committee Member
- 2014/10 - The First International Workshop on Internet-Scale Multimedia Management (IISM2014) Technical Program Committee Member
- 2014/09 - Workshop on Smart Technology for Cooking and Eating Activities (CEA2014) Advisory Co-Chair
- 2014/09 - The Sixteenth International Workshop on Multimedia Signal Processing (MMSP2014) Reviewer
- 2014/09 - Workshop on Smart Technology for Cooking and Eating Activities (CEA2014) Advisory Co-Chair
- 2014/09 - The Sixteenth International Workshop on Multimedia Signal Processing (MMSP2014) Reviewer
- 2014/08 - The 22nd International Conference on Pattern Recognition (ICPR2014) Referee
- 2014/08 - The 22nd International Conference on Pattern Recognition (ICPR2014) Referee
- 2014/07 - The First International Workshop on Mobile Multimedia Computing (MMC2014) Committee Member
- 2014/07 - The First International Workshop on Cross-media Analysis for Social Multimedia (CASM2014) Program Committee Member
- 2014/07 - 2014 IEEE International Conference on Multimedia and Expo (ICME2014) Technical Program Committee member
- 2014/07 - The First International Workshop on Mobile Multimedia Computing (MMC2014) Committee Member
- 2014/07 - The First International Workshop on Cross-media Analysis for Social Multimedia (CASM2014) Program Committee Member
- 2014/07 - 2014 IEEE International Conference on Multimedia and Expo (ICME2014) Technical Program Committee member
- 2014/06 - The Twelfth International Workshop on Content-Based Multimedia Indexing (CBMI2014) Program Committee Member
- 2014/06 - The Twelfth International Workshop on Content-Based Multimedia Indexing (CBMI2014) Program Committee Member
- 2014/04 - The Fourth ACM International Conference on Multimedia Retrieval (ICMR2014) Demonstrations Chair
- 2014/04 - The Fourth ACM International Conference on Multimedia Retrieval (ICMR2014) Demonstrations Chair
- 2014/02 - The Twentieth Korea-Japan Joint Workshop on Frontiers of Computer Vision (FCV2014) Reviewer
- 2014/02 - The Twentieth Korea-Japan Joint Workshop on Frontiers of Computer Vision (FCV2014) Reviewer
- 2014/01 - The Twentieth International Conference on Multimedia Modeling (MMM2014) Program Committee Member
- 2014/01 - The Twentieth International Conference on Multimedia Modeling (MMM2014) Program Committee Member
- 2013/12 - 9th Int. Conf. on Signal Image Technology and Internet Based Systems (SITIS2013) Program committee member
- 2013/12 - 14th Pacific-Rim Conf. on Multimedia (PCM2013) Technical program committee member
- 2013/12 - The Nineth Asia Information Retrieval Societies Conference (AIRS 2013) Reviewer
- 2013/12 - 9th Int. Conf. on Signal Image Technology and Internet Based Systems (SITIS2013) Program committee member
- 2013/12 - 14th Pacific-Rim Conf. on Multimedia (PCM2013) Technical program committee member
- 2013/12 - The Nineth Asia Information Retrieval Societies Conference (AIRS 2013) Reviewer
- 2013/11 - 6th Pacific-Rim Symposium on Image and Video Technology (PSIVT 2013), Human behavior analysis and video surveillance track Program committee member
- 2013/11 - The Second Asian Conference on Pattern Recognition (ACPR2013), Program Committee Member
- 2013/11 - 6th Pacific-Rim Symposium on Image and Video Technology (PSIVT 2013), Human behavior analysis and video surveillance track Program committee member
- 2013/11 - The Second Asian Conference on Pattern Recognition (ACPR2013), Program Committee Member
- 2013/10 - 15th Int. Workshop on Multimedia Signal Processing (MMSP2013) Reviewer
- 2013/10 - 3rd Int. Workshop on Interactive Multimedia on Mobile and Portable Devices (IMMPD2013) in conjunction with ACMMM2013 Reviewer
- 2013/10 - The Fifth Workshop on Multimedia for Cooking and Eating Activities (CEA2013), Organizing Committee Advisory Chair
- 2013/10 - The Twenty-first ACM International Conference on Multimedia, Doctoral Symposium Committee Member
- 2013/10 - The Twenty-first ACM International Conference on Multimedia, Technical Program Committee Member
- 2013/10 - The Twenty-first ACM International Conference on Multimedia, Organizing Committee Publicity Co-chair
- 2013/10 - 15th Int. Workshop on Multimedia Signal Processing (MMSP2013) Reviewer
- 2013/10 - 3rd Int. Workshop on Interactive Multimedia on Mobile and Portable Devices (IMMPD2013) in conjunction with ACMMM2013 Reviewer
- 2013/10 - 情報処理学会 連続セミナー2013「ビッグデータの深化と真価~最新技術から活用事例まで~」 第4回「ライフログとビッグデータ」 コーディネータ
- 2013/10 - The Fifth Workshop on Multimedia for Cooking and Eating Activities (CEA2013), Organizing Committee Advisory Chair
- 2013/10 - The Twenty-first ACM International Conference on Multimedia, Doctoral Symposium Committee Member
- 2013/10 - The Twenty-first ACM International Conference on Multimedia, Technical Program Committee Member
- 2013/10 - The Twenty-first ACM International Conference on Multimedia, Organizing Committee Publicity Co-chair
- 2013/08 - The CwC (Cooking with Computers) 2013 Workshop, Program Committee Member
- 2013/08 - The CwC (Cooking with Computers) 2013 Workshop, Program Committee Member
- 2013/07 - 2013 IEEE International Conference on Multimedia and Expo (ICME2013) Workshop on Media Fragment Creation and reMIXing (MMIX'13), Technical Program Committee Member
- 2013/07 - 2013 IEEE International Conference on Multimedia and Expo (ICME2013), Theme Track (Multimedia for Humanity), Technical Program Committee Member
- 2013/07 - 2013 IEEE International Conference on Multimedia and Expo (ICME2013), Technical Program Committee Member
- 2013/07 - 第16回画像の認識・理解シンポジウム(MIRU2013) プログラム委員会「応用分野」領域チェア
- 2013/07 - 2013 IEEE International Conference on Multimedia and Expo (ICME2013) Workshop on Media Fragment Creation and reMIXing (MMIX'13), Technical Program Committee Member
- 2013/07 - 2013 IEEE International Conference on Multimedia and Expo (ICME2013), Theme Track (Multimedia for Humanity), Technical Program Committee Member
- 2013/07 - 2013 IEEE International Conference on Multimedia and Expo (ICME2013), Technical Program Committee Member
- 2013/06 - The Eleventh Workshop on Content-Based Multimedia Indexing (CBMI2013), Program Committee Member
- 2013/06 - 第4回ソーシャルコンピューティングシンポジウム(SoC2013),プログラム委員会 委員
- 2013/06 - The Eleventh Workshop on Content-Based Multimedia Indexing (CBMI2013), Program Committee Member
- 2013/05 - The Tenth International Conference in the RIAO series (OAIR 2013: Open Research Areas in Information Retrieval), Program Committee Member
- 2013/05 - IAPR Conference on Machine Vision Applications (MVA) 2013, Program Committee Member
- 2013/05 - The Tenth International Conference in the RIAO series (OAIR 2013: Open Research Areas in Information Retrieval), Program Committee Member
- 2013/05 - IAPR Conference on Machine Vision Applications (MVA) 2013, Program Committee Member
- 2013/04 - The Third ACM International Conference on Multimedia Retrieval (ICMR2013), Technical Program Committee Reviewer
- 2013/04 - The Third ACM International Conference on Multimedia Retrieval (ICMR2013), Technical Program Committee Reviewer
- 2013/01 - The Nineteenth International Conference on Multimedia Modeling (MMM2013) Program Committee Member
- 2013/01 - The Nineteenth International Conference on Multimedia Modeling (MMM2013), Special Session on Multimedia Retrieval and Management with Human Factors Reviewer
- 2013/01 - The Nineteenth International Conference on Multimedia Modeling (MMM2013) Program Committee Member
- 2013/01 - The Nineteenth International Conference on Multimedia Modeling (MMM2013), Special Session on Multimedia Retrieval and Management with Human Factors Reviewer
- 2012/11 - The Twentieth ACM International Conference on Multimedia, Doctoral Symposium Program Committee Member
- 2012/11 - The Eleventh Asian Conference on Computer Vision (ACCV2012), Program Committee Member
- 2012/11 - The Fourth Workshop on Multimedia for Cooking and Eating Activities (CEA2012), Program Committee Chair
- 2012/11 - The Twenty-first International Conference on Pattern Recognition (ICPR2012), Program Committee Referee
- 2012/11 - The Twentieth ACM International Conference on Multimedia, Doctoral Symposium Program Committee Member
- 2012/11 - The Eleventh Asian Conference on Computer Vision (ACCV2012), Program Committee Member
- 2012/11 - The Fourth Workshop on Multimedia for Cooking and Eating Activities (CEA2012), Program Committee Chair
- 2012/11 - The Twenty-first International Conference on Pattern Recognition (ICPR2012), Program Committee Referee
- 2012/10 - The Twentieth ACM International Conference on Multimedia, Technical Program Committee Member
- 2012/10 - The Twelfth European Conference on Computer Vision (ECCV2012), Program Committee Reviewer
- 2012/10 - The Twentieth ACM International Conference on Multimedia, Organizing Committee Web and Social Media Co-chair
- 2012/10 - The Twentieth ACM International Conference on Multimedia, Technical Program Committee Member
- 2012/10 - The Twelfth European Conference on Computer Vision (ECCV2012), Program Committee Reviewer
- 2012/10 - The Twentieth ACM International Conference on Multimedia, Organizing Committee Web and Social Media Co-chair
- 2012/09 - The Fifth Computer Cooking Contest (CCC2012), Jury Member
- 2012/09 - The Fifth Computer Cooking Contest (CCC2012), Jury Member
- 2012/08 - The CwC (Cooking with Computers) 2012 Workshop, Program Committee Member
- 2012/08 - The CwC (Cooking with Computers) 2012 Workshop, Program Committee Member
- 2012/08 - 画像の認識・理解シンポジウム(MIRU)2012プログラム委員会 領域チェア
- 2012/07 - The Sixth International Conference on Multimedia and Ubiquitous Engineering (MUE2012), Technical Program Committee Member
- 2012/07 - 2012 IEEE International Conference on Multimedia and Expo (ICME2012), Technical Program Committee Member
- 2012/07 - The Sixth International Conference on Multimedia and Ubiquitous Engineering (MUE2012), Technical Program Committee Member
- 2012/07 - 2012 IEEE International Conference on Multimedia and Expo (ICME2012), Technical Program Committee Member
- 2012/06 - The Tenth Workshop on Content-Based Multimedia Indexing (CBMI2012), Program Committee Member
- 2012/06 - The Tenth Workshop on Content-Based Multimedia Indexing (CBMI2012), Program Committee Member
- 2012/04 - The Second ACM International Conference on Multimedia Retrieval (ICMR2012), Technical Program Committee Member
- 2012/04 - The Second ACM International Conference on Multimedia Retrieval (ICMR2012), Technical Program Committee Member
- 2012/02/15 - 2012/03/30 「『東日本大震災アーカイブ』構築」に係る有識者検討会議 有識者検討会議委員
- 2012/03 - 2012年電子情報通信学会総合大会 プログラム編成委員
- 2012/01 - The Eighteenth International Conference on Multimedia Modeling (MMM2012), Program Committee Member
- 2012/01 - The Eighteenth International Conference on Multimedia Modeling (MMM2012), Program Committee Member
- 2011/12 - 19th ACM Int. Conf. on Multimedia (ACMMM2011), Technical demonstration session Jury member
- 2011/12 - The Tenth International Conference on Mobile and Ubiquitous Multimedia (MUM2011), Technical Committee Member
- 2011/12 - The Third Workshop on Multimedia for Cooking and Eating Activities (CEA2011), Organizing Committee Program chair
- 2011/12 - 19th ACM Int. Conf. on Multimedia (ACMMM2011), Technical demonstration session Jury member
- 2011/12 - The Tenth International Conference on Mobile and Ubiquitous Multimedia (MUM2011), Technical Committee Member
- 2011/12 - The Third Workshop on Multimedia for Cooking and Eating Activities (CEA2011), Organizing Committee Program chair
- 2011/11 - The Nineteenth ACM International Conference on Multimedia, Doctoral Symposium Committee Member
- 2011/11 - The Nineteenth ACM International Conference on Multimedia, Techinical Program Committee Reviewer
- 2011/11 - The Nineteenth ACM International Conference on Multimedia, Doctoral Symposium Committee Member
- 2011/11 - The Nineteenth ACM International Conference on Multimedia, Techinical Program Committee Reviewer
- 2011/09 - The Fifth IEEE International Conference on Semantic Computing (ICSC2011), Program Committee Member
- 2011/09 - The Fifth IEEE International Conference on Semantic Computing (ICSC2011), Program Committee Member
- 2011/07 - ICME2011 Workshop on Visual Content Identification and Search (VCIDS11), Technical Program Committee Member
- 2011/07 - 2011 IEEE International Conference on Multimedia and Expo (ICME2011), Technical Program Committee Member
- 2011/07 - ICME2011 Workshop on Visual Content Identification and Search (VCIDS11), Technical Program Committee Member
- 2011/07 - 2011 IEEE International Conference on Multimedia and Expo (ICME2011), Technical Program Committee Member
- 2011/06 - The Fifth IEEE International Conference on Multimedia and Ubiquitous Engineering (MUE2011), Program Committee Member
- 2011/06 - The Fifth IEEE International Conference on Multimedia and Ubiquitous Engineering (MUE2011), Program Committee Member
- 2011/05 - IAPR Conference on Machine Vision Applications (MVA) 2011, Program Committee Member
- 2011/05 - IAPR Conference on Machine Vision Applications (MVA) 2011, Program Committee Member
- 2011/04 - The First ACM International Conference on Multimedia Retrieval (ICMR2011), Program Committee Reviewer
- 2011/04 - The First ACM International Conference on Multimedia Retrieval (ICMR2011), Program Committee Reviewer
- 2010/12 - The Sixth Asia Information Retrieval Society Conference (AIRS 2010), Technical Program Committee Member
- 2010/12 - The Fifth International Conference on Semantic and Digital Media Technologies (SAMT2010), Program Committee Member
- 2010/12 - The Second IEEE International Workshop on Content-Based Audio/Video Analysis for Novel TV Services, Program Committee Member
- 2010/12 - The Second Workshop on Multimedia for Cooking and Eating Activities (CEA2010), Organizing Committee Program chair
- 2010/12 - The Sixth Asia Information Retrieval Society Conference (AIRS 2010), Technical Program Committee Member
- 2010/12 - The Fifth International Conference on Semantic and Digital Media Technologies (SAMT2010), Program Committee Member
- 2010/12 - The Second IEEE International Workshop on Content-Based Audio/Video Analysis for Novel TV Services, Program Committee Member
- 2010/12 - The Second Workshop on Multimedia for Cooking and Eating Activities (CEA2010), Organizing Committee Program chair
- 2010/10 - The Eighteenth ACM International Conference on Multimedia, Technical Program Committee Member
- 2010/10 - The Eighteenth ACM International Conference on Multimedia, Technical Program Committee Member
- 2010/08 - 2010 IEEE International Conference on Multimedia and Expo (ICME2010), Technical Program Committee Member
- 2010/08 - The Twentieth International Conference on Pattern Recognition (ICPR2010), Technical Program Committee Reviewer
- 2010/08 - 2010 IEEE International Conference on Multimedia and Expo (ICME2010), Technical Program Committee Member
- 2010/08 - The Twentieth International Conference on Pattern Recognition (ICPR2010), Technical Program Committee Reviewer
- 2009/09 - 2010/07 画像の認識・理解シンポジウム(MIRU)2010 プログラム委員会 領域チェア
- 2010/07 - 3rd Computer Cooking Contest (CCC2010) in conjunction with ICCBR2010 Jury member
- 2010/07 - The Third Computer Cooking Contest (CCC2010) in conjunction with The 18th International Conference on Case-Based Reasoning (ICCBR2010), Program Committee & Jury Member
- 2010/07 - ICME 2010 Workshop on Visual Content Identification and Search (VCIDS10), Technical Program Committee Member
- 2010/07 - The Ninth ACM International Conference on Image and Video Retrieval (CIVR2010), Program Committee Member
- 2010/07 - 3rd Computer Cooking Contest (CCC2010) in conjunction with ICCBR2010 Jury member
- 2010/07 - The Third Computer Cooking Contest (CCC2010) in conjunction with The 18th International Conference on Case-Based Reasoning (ICCBR2010), Program Committee & Jury Member
- 2010/07 - ICME 2010 Workshop on Visual Content Identification and Search (VCIDS10), Technical Program Committee Member
- 2010/07 - The Ninth ACM International Conference on Image and Video Retrieval (CIVR2010), Program Committee Member
- 2009/12 - The First International Workshop on Content-Based Audio/Video Analysis for Novel TV Services (CBTV2009), Program Committee Member
- 2009/12 - The Fourth International Conference on Semantic and Digital Media Technologies (SAMT2009), Program Committee Member
- 2009/12 - 電子情報通信学会HCGシンポジウム運営委員会 出版担当委員
- 2009/12 - The First International Workshop on Content-Based Audio/Video Analysis for Novel TV Services (CBTV2009), Program Committee Member
- 2009/12 - The Fourth International Conference on Semantic and Digital Media Technologies (SAMT2009), Program Committee Member
- 2009/10 - The First Workshop on Multimedia for Cooking and Eating Activities (CEA2009), Organizing Committee Program chair
- 2009/10 - The Seventeenth ACM International Conference on Multimedia, Technical Program Committee Member
- 2009/10 - The First IEEE Workshop on Emergent Issues in Large Amounts of Visual Data, Organizing Committee Publicity chair
- 2009/10 - The Fifth Asia Information Retrieval Symposium (AIRS2009), Program Committee Member
- 2009/10 - Asia-Pacific Signal and Information Processing Association (APSIPA) 2009 Annual Summit and Conference (ASC2009), Sub-Track: Image, video, and multimedia signal processing, Technical Program Committee Member
- 2009/10 - The First Workshop on Multimedia for Cooking and Eating Activities (CEA2009), Organizing Committee Program chair
- 2009/10 - The Seventeenth ACM International Conference on Multimedia, Technical Program Committee Member
- 2009/10 - The First IEEE Workshop on Emergent Issues in Large Amounts of Visual Data, Organizing Committee Publicity chair
- 2009/10 - The Fifth Asia Information Retrieval Symposium (AIRS2009), Program Committee Member
- 2009/10 - Asia-Pacific Signal and Information Processing Association (APSIPA) 2009 Annual Summit and Conference (ASC2009), Sub-Track: Image, video, and multimedia signal processing, Technical Program Committee Member
- 2009/09 - The Fifth International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIHMSP2009), Program Committee Member
- 2009/09 - The Fifth International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIHMSP2009), Program Committee Member
- 2009/07 - 2009 IEEE International Conference on Multimedia and Expo (ICME), Program Committee Member
- 2009/07 - 2009 IEEE International Conference on Multimedia and Expo (ICME), Program Committee Member
- 2009/06 - デジタルコンテンツシンポジウム実行委員会 委員
- 2009/05 - IAPR Conference on Machine Vision Applications (MVA) 2009, Program Committee Member
- 2009/05 - IAPR Conference on Machine Vision Applications (MVA) 2009, Program Committee Member
- 2009/01 - 2009 Pacific-Rim Symposium on Image and Video Technology (PSIVT2009), Program Committee Member
- 2009/01 - 2009 Pacific-Rim Symposium on Image and Video Technology (PSIVT2009), Program Committee Member
- 2008/12 - The Third International Conference on Semantic and Digital Media Technologies (SAMT2008), Program Committee Member
- 2008/12 - The Third International Conference on Semantic and Digital Media Technologies (SAMT2008), Program Committee Member
- 2008/11 - The Fourth International Conference on Signal-Image Technology and Internet-based Systems (SITIS2008), Program Committee Member
- 2008/11 - The Fourth International Conference on Signal-Image Technology and Internet-based Systems (SITIS2008), Program Committee Member
- 2008/10 - The Sixteenth ACM International Conference on Multimedia, Technical Program Committee Member
- 2008/10 - The Sixteenth ACM International Conference on Multimedia, Technical Program Committee Member
- 2008/08 - The Eigth ACM International Conference on Image and Video Retrieval (CIVR2009), Program Committee Member
- 2008/08 - The Eigth ACM International Conference on Image and Video Retrieval (CIVR2009), Program Committee Member
- 2007/09 - 2008/07 画像の認識・理解シンポジウム(MIRU)2008 プログラム委員会 領域チェア
- 2008/07 - The Seventh International Conference on Image and Video Retrieval (CIVR2008), Program Committee Member
- 2008/07 - The Seventh International Conference on Image and Video Retrieval (CIVR2008), Program Committee Member
- 2008/06 - デジタルコンテンツシンポジウム実行委員会 委員
- 2008/01 - The Fourteenth International MultiMedia Modeling Conference (MMM2008), Organizing Committee Organizing chair
- 2008/01 - The Fourteenth International MultiMedia Modeling Conference (MMM2008), Organizing Committee Organizing chair
- 2007/07 - The Sixth International Conference on Image and Video Retrieval (CIVR2007), Program Committee Member
- 2007/07 - The Sixth International Conference on Image and Video Retrieval (CIVR2007), Program Committee Member
- 2006/04 - 2007/06 情報処理学会第69回全国大会 プログラム委員会 委員
- 2007/06 - The Third International Workshop on Computer Vision meets Data Base (CVDB) 2007, Program Committee Member
- 2007/06 - The Third International Workshop on Computer Vision meets Data Base (CVDB) 2007, Program Committee Member
- 2006/11 - The Seventh Pacific-rim Conference on Multimedia (PCM2006), Technical Program Committee Member
- 2006/11 - The Seventh Pacific-rim Conference on Multimedia (PCM2006), Technical Program Committee Member
- 2006/07 - The Fifth International Conference on Image and Video Retrieval (CIVR2006), Program Committee Member
- 2006/07 - 2006 IEEE International Conference on Multimedia and Expo (ICME2006), Technical Program Committee Member
- 2006/07 - The Fifth International Conference on Image and Video Retrieval (CIVR2006), Program Committee Member
- 2006/07 - 2006 IEEE International Conference on Multimedia and Expo (ICME2006), Technical Program Committee Member
- 2005/11 - The Sixth Pacific-rim Conference on Multimedia (PCM2005), Technical Program Committee Member
- 2005/11 - The Thirteenth ACM International Conference on Multimedia, Short Paper Track Technical Committee Member
- 2005/11 - The Sixth Pacific-rim Conference on Multimedia (PCM2005), Technical Program Committee Member
- 2005/11 - The Thirteenth ACM International Conference on Multimedia, Short Paper Track Technical Committee Member
- 2005/07 - The Fourth International Conference on Image and Video Retrieval (CIVR2005), Program Committee Member
- 2005/07 - The Fourth International Conference on Image and Video Retrieval (CIVR2005), Program Committee Member
- 2004/11 - The Fifth Pacific-rim Conference on Multimedia (PCM2004), Organizing Committee Publication chair
- 2004/11 - The Fifth Pacific-rim Conference on Multimedia (PCM2004), Organizing Committee Publication chair
- 2004/07 - The Third International Conference on Image and Video Retrieval (CIVR2004), Program Committee Member
- 2004/07 - The Third International Conference on Image and Video Retrieval (CIVR2004), Program Committee Member
- 2003/07 - The Sixth International Workshop on Information Retrieval with Asian Languages (IRAL2003), Local Arrangement Committee Member
- 2003/07 - The Sixth International Workshop on Information Retrieval with Asian Languages (IRAL2003), Local Arrangement Committee Member
- 2001/10 - International Conference on Dublin Core and Metadata Applications 2001, Local Arrangement Committee Member
- 2001/10 - International Conference on Dublin Core and Metadata Applications 2001, Local Arrangement Committee Member
- 2001/03 - The Second NTCIR Workshop Meeting Organizing Committee Member
- 2001/03 - The Second NTCIR Workshop Meeting Organizing Committee Member