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HU的七阶不变矩,具有旋转,平移不变性,对图像描述稳定,对于图像分类,匹配具有重要的作用,failed to translate
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图像特征提取,包括:颜色直方图,颜色矩,边缘直方图,Gabor小波变换,局部二值图,GIST。,Image feature extraction, including: color histogram, color moment, the edge histogram, Gabor wavelet transform, partial binary image, GIST.
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A collection of functions is presented which includes 2nd generation wavelet decomposition and reconstruction tools for images as well as functions for the computation of moment invariants. The wavelet schemes rely on the lifting scheme of Sweldens.
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A novel texture-based Automatic Fingerprint Authentication System (AFAS) is proposed. A fingerprint image is preprocessed to enhance the image by Short Time Fourier Transform (STFT) analysis. Then, three sets of invariant moment features, as a kind o
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calculate seven hu moment for image recognition and CBIR
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自己编译的小波矩特征提取matlab代码-Wavelet moment to compile the feature extraction matlab code
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小波矩的matlab代码,主要用于全局特征提取使用,比较简便-Wavelet Moment matlab code, mainly for global feature extraction using relatively simple
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其中包括颜色矩特征提取,四层小波特征提取以及kmeans聚类算法,Matlab编程实现,希望对学习有帮助-Including the extraction of color moment feature, the four layer wavelet feature extraction and kmeans clustering algorithm, Matlab programming, and they hope to help with learning
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