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17-2 算術符号を用いたMPEG-1動画像のロスレス再符号化における確率モデルの簡略化(第17部門画像符号化2)
17-2 Simplification of Probability Models for Arithmetic Coding in Lossless Re-encoding of MPEG-1 Video
2013
Proceedings of the ITE Annual Convention
17-2 Simplification of Probability Models for Arithmetic Coding in Lossless Re-encoding of MPEG-1 Video
As an efficient way for archiving the existing video contents compressed by the old standard, we are developing a lossless re-encoding scheme for MPEG-1 video. In this paper, simplified probability models used for arithmetic coding of DCT coefficients are investigated to reduce computation time needed for our coding scheme.
doi:10.11485/iteac.2013.0_17-2-1
fatcat:5oz6f644pnh77cwyxdfrne6n7e