搜索资源列表
MP4-encore50src
- MPEG4格式的VIDEO编码源代码-VIDEO Encoding MPEG4 format source code
fenxing
- 实现图像的分形编码，还有一些其他的编码 此效果较好，推荐-Fractal image coding, there are other encoding this better is recommended
PCM_model
- pcm的编码与译码，适合通信专业的同学，代码很清楚明了-pcm encoding and decoding for communications professional students, the code was clear and
txm
- 本标准规定了QR码符号的要求。它规定了QR码模式2符号的特征，数据字符编码，符号格式，尺寸特征，纠错规则，参考译码算法，符号质量要求，以及可由用户选择的应用参数，在附录中给出了QR码模式1符号不同于模式2的特性。-This standard sets out the requirements of QR Code symbols. It provides a QR Code symbol Mode 2 characteristics, data character encoding, symbo
AStudyoWaveletImgaeCoding
- 通过测量小波变换产生图像的熵、方差、最大值、最小值、平均值及各子图像内小波变换系数间的相关性来确定各子图像应采取的编码策略-Wavelet transform generated by measuring the image entropy, variance, maximum, minimum, average and sub-image with the wavelet transform coefficients of correlation between each sub-image
huffman
- 利用霍夫曼方法进行图像的霍夫曼编码与解码-Hoffman method using images of the Hoffman encoding and decoding
ImageCompressionEncodingBasedonwavelettransform.ra
- 基于小波变换的图像压缩编码Image Compression Encoding Based on wavelet transform,自己编的一种图像小波编码，压缩率达到12:1.希望能给新手有所提示.打开main函数，直接运行就行了。wavelet这个函数的参数详见它开头的说明. -Based on Wavelet Transform Image Coding Image Compression Encoding Based on wavelet transform, their own
ShannonFanocodingdecoding
- 这个程序是用来实现香农-法诺编码解码的matlab程序，它可以有效地进行二值和彩色图像的压缩和解压-This procedure is used to achieve the Shannon- Fano encoding and decoding of the matlab program that can be effectively carried out two values and color image compression and decompression
JPEGencodinganddecoding
- 程序实现了JPEG的编码（DCT,Quantization,Zig-Zag Scaning,Differential Encoding,Run-Length Encoding,Huffman Encoding）和解码-Program achieved a JPEG coding (DCT, Quantization, Zig-Zag Scaning, Differential Encoding, Run-Length Encoding, Huffman Encoding) and Decodin
Doublerandomphaseencoding
- double random phase encoding is the basic encoding method for optical image encryption and information security
fenxingbianma
- 分形图像压缩编码,给每个range块寻找合适的domain块，减少搜索domain块的范围，编码速度将有很大提高。所以编码时用快限制分形编码,把图像分成4小块，每块中的range块只在这块中寻找domain块。-Fractal image compression coding, for each range block to find a suitable domain block, domain block search to reduce the scope of encoding spee
lzwMatlab
- lempel-ziv welch 编码 蓝波- 立夫- 卫曲编码法-lempel-ziv welch encoding, image compression
1
- 图像处理，RS编码，纠错码这个单元对每个扰码后的传输数据帧,包括同 步字节进行截短的RS(204,188)编码.RS编码时, 在信息位前添加51字节的“0”再进入RS(255,239) 编码器,编码后再截去这些字节.RS(255,239)编码 -Image processing, RS coding, error correction code for each scrambling code of this unit after the transmission of data
chengxu
- 针对图像感知编码算法的编解码程序代码，特别是分形图像压缩-Perceptual coding algorithm for encoding and decoding program code, in particular, fractal image compression
encodinganddecoding
- 实现对视频图像的游程编码和解码。过程包括：二维DCT变换、量化及游程编码。 一般来讲对于视频的I帧进行恢复，其信噪比可达到38DB以上。-Implementation of the video image encoding and decoding run-length. Process includes: two-dimensional DCT transform, quantization and run-length encoding. In general, I frame for
ArithmeticCode
- 算术编码是图像压缩的主要算法之一。 在给定符号集和符号概率的情况下，算术编码可以给出接近最优的编码结果。使用算术编码的压缩算法通常先要对输入符号的概率进行估计，然后再编码。这个估计越准，编码结果就越接近最优的结果-Arithmetic coding algorithm was a major one compressed image. In a given symbol set and symbol probability case, arithmetic coding can give nea
AA11
- 汉字编码 点阵提取 VB编写。。几个点阵提取功能各异，供大家参考-VB, dot-matrix extraction character encoding. . Lattice extracted several different functions, for reference. .
71392510SPIHT
- 小波SPIHT图像压缩算法提供matlab源代码，实现图像压缩和具有较小的失真，包括编码和解码两个部分 -Wavelet spiht provide image compression algorithm matlab source code,Achieve image compression and has a smaller distortion,Including encoding and decoding of two parts
Encoding-clipping-algorithm
- 计算机图形学上机实验课源代码，是我大四课上用过的的，可以运行，请放心使用。 编码裁剪算法-The source code of computer graphics on the experimental class is used in my senior class, you can run, and ease of use. Encoding clipping algorithm
Huffman-encoding
- 哈夫曼树可用于构造使电文的编码总长最短的编码方案。具体做法如下：设需要编码的字符集合为{d1，d2，…，dn}，它们在电文中出现的次数或频率集合为{w1，w2，…，wn}，以d1，d2，…，dn作为叶结点，w1，w2，…，wn作为它们的权值，构造一棵哈夫曼树，规定哈夫曼树中的左分支代表0，右分支代表1，则从根结点到每个叶结点所经过的路径分支组成的0和1的序列便为该结点对应字符的编码，我们称之为哈夫曼编码。-Huffman encoding can be used to construct the