ArithmeticMatlab

所属分类:压缩解压
开发工具:Visual C++
文件大小:623KB
下载次数:11
上传日期:2008-09-01 19:33:17
上 传 者niou
说明:  算术编码程序源代码,可以实现分数比特率。远比Huffman灵活
(Arithmetic coding source code, you can realize Score bitrate. Huffman flexible than)

文件列表:
arithscalecod.m (725, 2007-07-15)
arithscaledecod.m (878, 2007-07-15)
probmodel.m (426, 2006-03-28)
intAC\arithint.m (197, 2008-03-31)
intAC\arithintcod.m (1600, 2008-03-31)
intAC\arithintdecod.m (1360, 2007-07-14)
intAC\FastAC\acfile\acfile.cpp (11039, 2004-04-30)
intAC\FastAC\acfile\acfile.dsp (4595, 2004-04-30)
intAC\FastAC\acfile\acfile.plg (1388, 2004-04-30)
intAC\FastAC\acfile (0, 2008-03-31)
intAC\FastAC\acwav\acwav.cpp (18137, 2004-04-28)
intAC\FastAC\acwav\acwav.dsp (4579, 2004-04-30)
intAC\FastAC\acwav\acwav.plg (1379, 2004-04-30)
intAC\FastAC\acwav (0, 2008-03-31)
intAC\FastAC\AC_Versions\floating-point\arithmetic_codec.cpp (30410, 2004-04-29)
intAC\FastAC\AC_Versions\floating-point\arithmetic_codec.h (8201, 2004-04-30)
intAC\FastAC\AC_Versions\floating-point (0, 2008-03-31)
intAC\FastAC\AC_Versions\int_32_32\arithmetic_codec.cpp (30807, 2005-11-28)
intAC\FastAC\AC_Versions\int_32_32\arithmetic_codec.h (8209, 2005-11-28)
intAC\FastAC\AC_Versions\int_32_32 (0, 2008-03-31)
intAC\FastAC\AC_Versions\int_32_32_sorted\arithmetic_codec.cpp (32419, 2004-04-29)
intAC\FastAC\AC_Versions\int_32_32_sorted\arithmetic_codec.h (8249, 2004-04-30)
intAC\FastAC\AC_Versions\int_32_32_sorted (0, 2008-03-31)
intAC\FastAC\AC_Versions\int_32_64\arithmetic_codec.cpp (30621, 2004-04-29)
intAC\FastAC\AC_Versions\int_32_64\arithmetic_codec.h (8209, 2004-04-30)
intAC\FastAC\AC_Versions\int_32_64 (0, 2008-03-31)
intAC\FastAC\AC_Versions (0, 2008-03-31)
intAC\FastAC\arithmetic_codec.cpp (30795, 2004-04-29)
intAC\FastAC\arithmetic_codec.h (8209, 2004-04-30)
intAC\FastAC\bin (0, 2008-03-31)
intAC\FastAC\FastAC.dsw (921, 2004-04-30)
intAC\FastAC\FastAC_Comparisons.pdf (18583, 2004-04-30)
intAC\FastAC\FastAC_QA.pdf (18676, 2004-04-30)
intAC\FastAC\test\codec_test.cpp (16628, 2004-04-30)
intAC\FastAC\test\test.dsp (4709, 2004-04-30)
intAC\FastAC\test\test.plg (1503, 2004-04-30)
intAC\FastAC\test\test_support.cpp (12664, 2004-04-26)
intAC\FastAC\test\test_support.h (7659, 2004-04-24)
... ...

In this program set, two types of arithmetic coding has been implemented. 1) Arithmetic Coding with Scaling To implement this method 4 programs has been used in the set. The programs are a) arithscale.m b) probmodel.m c) arithscalecod.m d) arithscaledecod.m To test the program two text files are given with names seq.txt and seq1.txt. 1) Integer Arithmetic Coding To implement this method 4 programs has been used in the set. The programs are a) arithint.m b) countmodel.m c) arithintcod.m d) arithintdecod.m To test the program two text files are given with names seq.txt and seq1.txt.

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