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Matlab入门级图像处理程序__二维离散余弦变换的图像压缩
MATLAB入门级图像处理程序__二值图像的取反操作
MATLAB入门级图像处理程序__图像处理的基本操作
Matlab入门级图像处理程序__图像的自适应魏纳滤波-Matlab entry-level image processing procedures __ two-dimensional discrete cosine transform image compression MATLAB Entry-level im
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matlab 实现游程编码（RLE）的压缩编码和解码， 对于二值图像具有很好的效果。自己做的作业，可以用-matlab run-length encoding (RLE) compression encoding and decoding, and has a good effect for the binary image. Their own job to do, can be used
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利用Matlab仿真脉冲编码调制（PCM）及A律、μ律PCM对声音进行压缩编解码过程。
脉冲编码调制（PCM，Pulse Code Modulation）是一种将模拟语音信号转换成数字信号的编码方式。波形编码器的作用是对采样后的信号样本进行量化和编码。从数学上来看，量化过程就是把一个连续幅度值的无限数集合映射成一个离散幅度值的有限数集合，编码就是用一组二进制数来表示这些映射后的有限数。国际标准化的PCM采用折叠二进制码，符合长途电话质量。根据量化方法的不同，PCM可分为均匀量化PCM和对数
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) Compression using huffman code
-with a number of bits k per code word
-provide huffman table
Huffman coding is optimal for a symbol-by-symbol coding with a known input probability distribution.This technique uses a variable-length code t
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2D-DCT 压缩图像后，通过QPSK,AWGN信道编码传输后，IDCT解压缩回原始图像，适用于任何图像-Using DCT to compress the orginal image, I use zigzag program, quantization, dct compression, then change the vector to bineary bit to pass through the QPSK channel. And from the binary array, I us
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图像处理MATLAB程序包括灰色二进制压缩和其他一些方法和其他一些
-MATLAB image processing procedures including gray binary compression
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pcm编码A律Simulink和MATLAB(PCM in the communication system to complete the voice signal digital function, and its implementation mainly includes three steps to complete: sampling, quantization, coding. The binary representation of time discrete, amplitud
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Context-adaptive binary arithmetic coding (CABAC) is a form of entropy encoding used in the H.264/MPEG-4 AVC and High Efficiency Video Coding (HEVC) standards. It is a lossless compression technique, although the video coding standards in which it is
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利用matlab来实现图像压缩，spiht算法作者原版代码，包含了二进制熵编码以及小波变换，自适应分解等级，加入了示例图片。(The use of MATLAB to achieve image compression, SPIHT algorithm author original code, including binary entropy coding and wavelet transform, adaptive decomposition level, joined the sampl
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二进制相位编码脉冲、方形编码脉冲等信号的脉冲压缩处理matlab示例(Pulse Compression for different kind of signals such as binary phase coded pulse and square coded pulse.)
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使用游程编码对二值图进行压缩和解压，适合学习，注释详细。
该编码属于无损压缩编码，是栅格数据压缩的重要编码方法。对于二值图有效。(This code belongs to lossless compression coding and is an important coding method for grid data compression. It is valid for the two value graph.)
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采用四叉树编码进行二值图的压缩，四叉树编码方法是目前图象处理和计算机图形学中的一种有效方法。(Quadtree coding is currently a valuable method in image processing and computer graphics,this code is about binary image compression.)
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