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HuffmanExp
- jpeg huffman
huffman
- 在windows环境下进行huffman编码，应用于jpeg压缩过程中
huffman
- huffman编码表。 编写JPEG文件可以使用。
jpeg
- 论文主要介绍了JPEG的编码和解码过程。该程序的编码部分能把一张BMP格式的图象进行JEPG编码，压缩成以二进制形式保存的文件；通过相应的解码程序又可以把图象解压缩出来。在图象传送过程中，我们经常采用JPEG格式对静态图象进行编码。JPEG基本系统是一种有损编码，无法完全恢复出原图象，信息有一定的丢失，称为有损压缩。尽管我们希望能够无损压缩，但是通常有损压缩的压缩比(即原图象占的字节数与压缩后图象占的字节数之比，压缩比越大，说明压缩效率越高)比无损压缩的高。JPEG编码先把图象色彩RBG变成亮度
huffman
- 用于FPGA的huffman算法的HDL编码，包括VHDL及Verilog代码。可用于JPEG及MPEG压缩算法。
fast huffman decoder
- A fast huffman decoder for standard JPEG image. This C code is used in linux and windows.
JPEG.rar
- 图像JPEG压缩算法，由8*8DCT变换，调用量化表进行量化，最后由Huffman编码完成算法,JPEG image compression algorithm, the 8* 8DCT transform, quantization table calls to quantify, and finally completed by the Huffman coding algorithm
jpeg
- 对JPEG的压缩标准进行了仿真，主要过程DCT压缩，根据JPEG的量化矩阵对DCT结果进行量化，对量化结果进行Huffman编码。同时也实现了解压缩过程，即执行上述过程的逆过程。-JPEG compression standard of the simulation, the main process of DCT compression, according to the JPEG quantization matrix to quantify the results of the DCT,
jpeg
- 本解码器类支持普通jpeg文件格式，这也是目前大多数jpeg文件所采用的格式，此格式主要特点是数据精度为8位，采用Huffman编码的普通DCT帧-The decoder supports the general category jpeg file format, which is most used in jpeg file format is the main characteristics of data accuracy of eight, using Huffman coding o
JPEG
- JPEG压缩全过程，压缩和解压缩,改程序是编写静止图像必须学习得程序，内容丰富，需要耐心学习，先搞懂图像压缩的过程，包括颜色空间转换，DCT变换，Huffman编码，量化等过程-JPEG compression and decompression
itu-t81[1]
- Implementation of JPEG compression algorithm with JFIF header being appended.This project involves writting code for following steps : Chroma subsampling,partitioning ,level shifting,DCT,quantization,zigzag scanning(involves DC differential coding &
JPEG-matlab
- JPEG编码和解码，用Huffman编码-JPEG encoding and decoding, using Huffman coding
Actual-JPEG
- jpeg压缩与解压例子，matlab中离散余弦变换并用huffman编码-jpeg compression and decompression example, matlab and used in the discrete cosine transform coding huffman
jpeg
- jpeg compression , use DCT, Zigzag, Quantization,IDCT, InvZigzag, huffman to do the compression with matlab
JPEG-huffman-stream
- 此文档是研究关于JPEG哈夫曼编码二进制码流的详细分析，对于想研究JPEG码流如何编码的研究者将具有很大帮助。-This text tick is a search to admire the main huffman encode binary concerning JPEG code streaming of detailed analysis, for want to study the researcher whom the JPEG code flows how to code ha
DCT-JPEG-HUFFMAN-WAVELET
- 含有DCT JPEG HUFFMAN WAVELET图像压缩解压缩matlab的代码示例-With DCT JPEG HUFFMAN WAVELET image compression and decompression matlab code example
JPEG-Encoder-Decoder
- JPEG图像压缩，赫夫曼编码，DCT变换，Zigzag遍历-JPEG image compression, Huffman coding, DCT transform, zigzag traversal
JPEG Encoder
- This program uses huffman coding for JPEG and work very good
JPEG
- 使用matlab实现的jpeg基本系统，输入为灰度图像，输出为使用‘0’‘1’字符表示的字符串。 包括dct编码与解码、量化与反量化，Huffman编码与解码(The JPEG basic system implemented with MATLAB is entered into a gray image, and the output is a string represented with a '0' '1' character. Including DCT coding and de
huffman coding
- 利用霍夫曼编码进行图像压缩处理，此程序为霍夫曼编码的示例(The performance of a Huffman code is a function of the entropy of the signal distribution and therefore can be highly dependent in the transform domain in which the code is applied. For example, JPEG partitions an image