搜索资源列表
sphit-128-4
- 分层树分割算法的Matlab实现,除编码和解码外,还附有熵编码程序,供研究图像处理的朋友参考使用。-hierarchical tree segmentation algorithm Matlab, in addition to encoding and decoding, but also with entropy coding procedures, Image processing research for a friend use and reference.
CAVLC
- H.264熵编码简介,其中,包括CAVLC,CABAC-H.264 entropy coding introduction including CAVLC,CABAC
Cross-Entropy
- 交叉熵实现多元高斯混合模型优化的源代码,供大家学习使用-Realize cross-entropy optimization of multi-Gaussian mixture model of the source code for the U.S. study the use of
9854125413
- 运动估计是视频编码的关键技术,其最基本的原理是利用相邻帧间的时间 相关性,通过预测来减少时间冗余度。在实际编码中,为了节省码率,并不传 输每一帧的全部数据,而是利用运动估计求出每一帧与其预测参考帧之间的差 值。运动估计越准确,差值的分布越趋近与零,差值块的能量越小,经过变换、 量化和熵编码后所产生的码流的比特位率也越少。因此,运动估计搜索的准确 程度直接影响到了编码的压缩性能。 -Motion estimation is the key to video encodin
huffman
- 对无记忆信源运用huffman编码,解码,计算信源熵和编码效率-Memory source to use for non-huffman encoding, decoding, computing source entropy and coding efficiency
Huffman
- huffman图像压缩编码的matlab代码,可以有效进行图像压缩,熵编码-huffman coding matlab code for image compression, image compression can be effective, entropy coding
huffman
- 霍夫曼编解码matlab程序,包含熵的计算。-Hoffman codec Matlab procedures, including the calculation of entropy.
arith_code_use_entrop
- 算数编码的matlab程序,主要用于压缩txt文本,(文本里面是英文字符),主要文件为encoder.m和decoder.com,并带有概率更新,最主要的是考虑前一个符号,运用熵编码。-Arithmetic coding matlab program, mainly used to compress txt text (text which is in English characters), the main document is encoder.m and decoder.com, and
get_entropy
- 香农信息论--熵的计算--MATLAB实现-Shannon information theory- entropy calculation- MATLAB realization