文件名称:tuxiangyasuo
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一系列展示图像压缩技术的源代码。包括有：使用块截断编码的图像压缩(Block Truncation)、基于高斯金字塔变换的图像压缩(Gaussian Pyramids)、基于离散余弦变换对图像压缩(Discrete Cosine Transform)、基于奇异值分解(SVD)的图像压缩(Singular Value Decomposition)。给出的代码还可以用于2D图像噪声消除。-Image Compression
A collection of simple routines for image compression using different techniques.
BTCODE:
Image compression Using Block Truncation Coding.
PYRAMID:
Image compression based on Gaussian Pyramids.
DCTCOMPR:
Image compression based on Discrete Cosine Transform.
IMCOMPR:
Image compression based on Singular Value Decomposition.
The given codes can be also used in 2D noise suppression.
Notes:
The function "conv2fft" performs a 2D FFT-based convolution.
Type "help conv2fft" on Matlab command window for more informations.
A collection of simple routines for image compression using different techniques.
BTCODE:
Image compression Using Block Truncation Coding.
PYRAMID:
Image compression based on Gaussian Pyramids.
DCTCOMPR:
Image compression based on Discrete Cosine Transform.
IMCOMPR:
Image compression based on Singular Value Decomposition.
The given codes can be also used in 2D noise suppression.
Notes:
The function "conv2fft" performs a 2D FFT-based convolution.
Type "help conv2fft" on Matlab command window for more informations.
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下载文件列表
tuxiangyasuo\btcode.m
............\compression.zip
............\conv2fft.m
............\convfft.m
............\dctcompr.m
............\imcompr.m
............\loadFile.do.htm
............\..........._files\00th.png
............\.................\30th.png
............\.................\60th.png
............\.................\90th.png
............\.................\blue_band_536x5.gif
............\.................\bullet.gif
............\.................\Captcha.htm
............\.................\cmnty1.css
............\.................\doc.gif
............\.................\dots_rnav.gif
............\.................\dots_rnav_top.gif
............\.................\exclamation.gif
............\.................\fullstar.gif
............\.................\fullstar_grey.gif
............\.................\halfstar.gif
............\.................\ltblue_top_nav_trans.gif
............\.................\mail_brdr.gif
............\.................\mlc_logo.gif
............\.................\question.gif
............\.................\s4838809672192.gif
............\.................\site3.css
............\.................\spacer.gif
............\.................\submitfile.gif
............\.................\s_code.js
............\.................\xmlicon_30x12.gif
............\pyramid.m
............\testo.txt
............\loadFile.do_files
tuxiangyasuo
............\compression.zip
............\conv2fft.m
............\convfft.m
............\dctcompr.m
............\imcompr.m
............\loadFile.do.htm
............\..........._files\00th.png
............\.................\30th.png
............\.................\60th.png
............\.................\90th.png
............\.................\blue_band_536x5.gif
............\.................\bullet.gif
............\.................\Captcha.htm
............\.................\cmnty1.css
............\.................\doc.gif
............\.................\dots_rnav.gif
............\.................\dots_rnav_top.gif
............\.................\exclamation.gif
............\.................\fullstar.gif
............\.................\fullstar_grey.gif
............\.................\halfstar.gif
............\.................\ltblue_top_nav_trans.gif
............\.................\mail_brdr.gif
............\.................\mlc_logo.gif
............\.................\question.gif
............\.................\s4838809672192.gif
............\.................\site3.css
............\.................\spacer.gif
............\.................\submitfile.gif
............\.................\s_code.js
............\.................\xmlicon_30x12.gif
............\pyramid.m
............\testo.txt
............\loadFile.do_files
tuxiangyasuo