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FELICS, which stands for Fast Efficient & Lossless Image Compression System, is a lossless image compression algorithm that performs 5-times faster than the original lossless JPEG codec and achieves a similar compression ratio.〔P. G. Howard and J. S. Vitter, (Fast and Efficient Lossless Image Compression ), ''Proceedings of the 1993 IEEE Data Compression Conference (DCC '93),'' Snowbird, UT, April 1993, 351-360.〕 ==History== It was invented by Paul G. Howard and Jeffrey S. Vitter of the Department of Computer Science at Brown University in Providence, Rhode Island, USA, and was first presented at the 1993 IEEE Data Compression Conference in Snowbird, Utah. It was successfully implemented in hardware and deployed as part of HiRISE on the Mars Reconnaissance Orbiter.〔A. S. McEwen, E. M. Eliason, J. W. Bergstrom, N. T. Bridges, C. J. Hansen, W. A. Delamere, J. A. Grant, V. C. Gulick, K. E. Herkenhoff, L. Keszthelyi, R. L. Kirk, M. T. Mellon, S. W. Squyres, N. Thomas, and C. M. Weitz, (Mars Reconnaissance Orbiter’s High Resolution Imaging Science Experiment (HiRISE) ), ''Journal of Geophysical Research,'' 112(E05S02), 2007, 40 pages.〕 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「FELICS」の詳細全文を読む スポンサード リンク
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