中文说明：
包括颜色特征、纹理特征、形状特征、SIFT特征，还包含一个小型的CBIR检索程序代码，此外，另有PPT对其进行详细介绍。
English Description：
It includes color features, texture features, shape features, SIFT features, and a small CBIR retrieval program code. In addition, PPT introduces it in detail
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文件大小： 3.27MB
中文说明：
包括颜色特征、纹理特征、形状特征、SIFT特征，还包含一个小型的CBIR检索程序代码，此外，另有PPT对其进行详细介绍。
English Description：
It includes color features, texture features, shape features, SIFT features, and a small CBIR retrieval program code. In addition, PPT introduces it in detail
Image Feature Extraction of Code
CBIRpca
CBIRpca\CBIR_colorhist.m
CBIRpca\CBIR_cosinedist.m
CBIRpca\CBIR_edgedirection.m
CBIRpca\CBIR_edgehist.m
CBIRpca\CBIR_featurecalc.m
CBIRpca\CBIR_histintersection.m
CBIRpca\CBIR_L2dist.m
CBIRpca\CBIR_Query.m
CBIRpca\CBIR_Query_minmax.m
CBIRpca\pca.doc
CBIRpca\PCA.m
CBIRpca\rgb.bmp
Image Feature Extraction of Code
Color feature extraction
Color feature extraction\case13.bmp
Color feature extraction\colorHistogram.m
Color feature extraction\colorMoments.m
Color feature extraction\lena.jpg
Color feature extraction\颜色聚合向量
Color feature extraction\颜色聚合向量\000001.jpg
Color feature extraction\颜色聚合向量\discretizeColors.m
Color feature extraction\颜色聚合向量\getCCV.m
Color feature extraction\颜色聚合向量\lena.jpg
Color feature extraction\颜色聚合向量\main.m
Image feature extraction and analysis.pptx
Shape feature extraction
Shape feature extraction\不变矩
Shape feature extraction\不变矩\case13.bmp
Shape feature extraction\不变矩\lena.jpg
Shape feature extraction\不变矩\main.m
Shape feature extraction\不变矩\Moment_Seven.m
Shape feature extraction\傅里叶形状描述子
Shape feature extraction\傅里叶形状描述子\bound2im.m
Shape feature extraction\傅里叶形状描述子\boundaries.m
Shape feature extraction\傅里叶形状描述子\case13.bmp
Shape feature extraction\傅里叶形状描述子\frdescp.m
Shape feature extraction\傅里叶形状描述子\ifrdescp.m
Shape feature extraction\傅里叶形状描述子\main.m
Shape feature extraction\傅里叶形状描述子\test.tif
SIFT feature extraction
SIFT feature extraction\appendimages.m
SIFT feature extraction\book1gray.jpg
SIFT feature extraction\book2gray.jpg
SIFT feature extraction\defs.h
SIFT feature extraction\LICENSE
SIFT feature extraction\main.m
SIFT feature extraction\Makefile
SIFT feature extraction\match.c
SIFT feature extraction\match.m
SIFT feature extraction\README
SIFT feature extraction\showkeys.m
SIFT feature extraction\sift
SIFT feature extraction\sift.m
SIFT feature extraction\siftWin32.exe
SIFT feature extraction\tmp.key
SIFT feature extraction\tmp.pgm
SIFT feature extraction\util.c
SIFT feature extraction\程序说明.txt
Test images
Test images\book1gray.jpg
Test images\book2gray.jpg
Test images\lena.jpg
Test images\test.tif
Texture feature extraction
Texture feature extraction\gds.m
Texture feature extraction\glcm.m
Texture feature extraction\lena.jpg
Texture feature extraction\自相关函数
Texture feature extraction\自相关函数\lena.jpg
Texture feature extraction\自相关函数\main.m
Texture feature extraction\自相关函数\zxcor.m