Art

J-GLOBAL ID：201702269998139883   Reference number：17A0504034

High dynamic range image compression with improved logarithmic transformation

改善型対数変換を用いた高ダイナミックレンジ画像圧縮

Author (2)： Sumizawa Masahide (Graduate School of Informatics and Engineering, The University of Electro-Communications) ,  Zhang Xi (Graduate School of Informatics and Engineering, The University of Electro-Communications)
Material： IEICE Communications Express (Web)  (IEICE Commun Express (Web))
Volume： 6  Issue： 1  Page： 17-21(J-STAGE)  Publication year： 2017 
JST Material Number： U0397A  ISSN： 2187-0136  Document type： Article
Article type： 原著論文  Country of issue： Japan (JPN)  Language： ENGLISH (EN)

Thesaurus term： *logarithmic function ,  *image ,  *image compression ,  code error ,  parameter ,  minimum problem ,  constant ,  optimal parameter
Semi thesaurus term： *high dynamic range image

Author keywords (4)： HDR image ,  lossy coding ,  logarithmic transformation ,  JPEG 2000

JST classification (2)： Graphic and image processing in general  (JE04010I) ,  Numerical computation  (JE02000J)

Reference (5)：

• [1] D. Taubman and M. Marcellin, JPEG2000 Image Compression Fundamentals, Standards and Practice, Springer, 2002.
• [2] E. Reinhard, S. Pattanaik, G. Ward, and P. Debevec, High Dynamic Range Imaging: Acquisition, Display, and Image-Based Lighting, Morgan Kaufmann Publisher, 2005.
• [3] G. W. Larson, “The LogLuv encoding for full gamut, high dynamic range images,” J. Graphics Tools, vol. 3, no. 1, pp. 15-31, 1998. DOI:10.1080/10867651.1998.10487485
• [4] R. Xu, S. N. Pattanaik, and C. E. Hughes, “High-dynamic-range still-image encoding in JEPG 2000,” IEEE Comput. Graph. Appl., vol. 25, no. 6, pp. 57-64, 2005. DOI:10.1109/MCG.2005.133
• [5] K. Watanabe and H. Kiya, “An efficient compression method based on JPEG2000 for HDR images,” IEICE 26th SP Symposium, no. A8-7, pp. 149-154, Nov. 2011.

Terms in the title (2)： 対数変換 ,  高ダイナミックレンジ画像