文件名称:JPEG_Codec
- 所属分类：
- 压缩解压
- 资源属性：
- [Matlab] [源码]
- 上传时间：
- 2016-02-20
- 文件大小：
- 809kb
- 下载次数：
- 0次
- 提 供 者：
- Chao-******
- 相关连接：
- 无
- 下载说明：
- 别用迅雷下载，失败请重下，重下不扣分！
介绍说明－－下载内容均来自于网络，请自行研究使用
This a JPEG codec with AC/DC Huffman entropy coding, 4:2:0 Sampling, RGB/YCbCr converter.
2D-DCT and Quantization is included in the JPEG_Main.
There also a Huffman table list in .txt, two sample testing picture and the bitrate-PSNR , CompressionRatio-bitrate comparison analysis.
The main function is JPEG_Main, and the others is sub-main funtion.
Last but not least, the total implementation is based on the reference 映像情報メディア学会 ,which is written by 吉田俊之-This is a JPEG codec with AC/DC Huffman entropy coding, 4:2:0 Sampling, RGB/YCbCr converter.
2D-DCT and Quantization is included in the JPEG_Main.
There also a Huffman table list in .txt, two sample testing picture and the bitrate-PSNR , CompressionRatio-bitrate comparison analysis.
The main function is JPEG_Main, and the others is sub-main funtion.
Last but not least, the total implementation is based on the reference 映像情報メディア学会 ,which is written by 吉田俊之
2D-DCT and Quantization is included in the JPEG_Main.
There also a Huffman table list in .txt, two sample testing picture and the bitrate-PSNR , CompressionRatio-bitrate comparison analysis.
The main function is JPEG_Main, and the others is sub-main funtion.
Last but not least, the total implementation is based on the reference 映像情報メディア学会 ,which is written by 吉田俊之-This is a JPEG codec with AC/DC Huffman entropy coding, 4:2:0 Sampling, RGB/YCbCr converter.
2D-DCT and Quantization is included in the JPEG_Main.
There also a Huffman table list in .txt, two sample testing picture and the bitrate-PSNR , CompressionRatio-bitrate comparison analysis.
The main function is JPEG_Main, and the others is sub-main funtion.
Last but not least, the total implementation is based on the reference 映像情報メディア学会 ,which is written by 吉田俊之
(系统自动生成,下载前可以参看下载内容)
下载文件列表
DCdif_fn.m
four_two_zero_recovery.m
JPEG_Main.m
Lena512c.bmp
MatCom_fn.m
nn.txt
PEPPER.BMP
YCbCr_fn.m
AC_De_Huff.m
AC_Huff.m
AC_Huff_fn.m
bitrate_PSNR.JPG
CompressionRatio_bitrate.JPG
DC_De_Huff.m
DC_Huff_fn.m