Arai Hitoshi

Affiliation and department：
Job title： Professor

Research field (6)： Perceptual information processing , Applied mathematics and statistics , Basic mathematics , Mathematical analysis , Applied mathematics and statistics , Basic mathematics

Research theme for competitive and other funds (12)：

2019 - 2023 調和解析的方法によるディジタル・フィルタと非線形画像処理の研究及びその応用
2018 - 2021 調和解析的方法による視覚・錯視の研究の機械学習への応用
2015 - 2019 Mathematical analysis of vision by framelets and applications to image processing
2011 - 2016 数学と知覚心理学の協働による視覚・錯視のメカニズムの解明
2011 - 2013 Harmonic analysis of framlets and applications to image processing

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Patents (16)：

画像処理装置、画像処理方法、および、画像処理プログラム
PRINT MEDIUM DISPLAYING ILLUSION IMAGE AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM HOLDING ILLUSION IMAGE DATA
IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, PROGRAM, PRINTING MEDIUM, AND RECORDING MEDIUM
ILLUSION ANALYZING APPARATUS, APPARATUS FOR GENERATING ILLUSION-CONSIDERED IMAGE FOR WHICH ILLUSION IS TAKEN INTO CONSIDERATION TO ALLOW PERCEPTION ACCORDING TO ORIGNIAL IMAGE, ILLUSION ANALZING METHOD, METHOD OF GENERATING ILLUSION-CONSIDERED IMAGE FOR WHICH ILLUSION IS TAKEN INTO CONSIDERATION TO ALLOW PERCEPTION ACCORDING TO ORIGINAL IMAGE, AND PROGRAM
Illusion image generating apparatus, medium, image data, illusion image generating method, printing medium manufacturing method, and program

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Professional career (1)：

Doctor of Science (Waseda University)

Work history (9)：

2020/06 - 現在 The University of Tokyo, Emeritus Professor
2018/04 - 現在 Waseda University Professor
1999 - 2018/03 The University of Tokyo, Graduate School of Mathematical Sciences Professor
1996 - 1999 Tohoku University, Graduate School of Sciences Professor
1992 - 1996 Tohoku University, Mathematical Institute Associate Professor

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Awards (6)：

2018/09 - 7th Fujiwara Hiroshi Mathematical Sciences Prize, Grand Prize New development of mathematical vision scinece and nonlinear image processing
2014/04 - 科学技術団体連合第8回科学技術の「美」パネル展優秀賞花が動いて見える錯視 - 数学が産み出す錯視アート
2013/09 - 日本応用数理学会日本応用数理学会論文賞 (JJIAM部門) Framelet analysis of some geometrical illusions
2008/04 - Prize for Science and Technology (Research Category), The Commendation for Science and Technology by the Minister of Education, Culture, Sports, Science and Technology, Japan New mathematical theory of vision and visual illusions
1997/03 - Spring Prize, Mathematical Society of Japan Study on complex analysis and harmonic analysis

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