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Image feature set analysis of transform coefficients including color, edge and texture
Image feature set analysis of transform coefficients including color, edge and texture
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机译:图像特征集分析变换系数,包括颜色,边缘和纹理
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摘要
An improved feature set and accompanying image-content-based management/search method/algorithm enable fast and effective searching of a collection of digital color images to identify a particular image or group of images. The feature set, which is designed for EXIF formatted thumbnail color images, is derived from select transform (e.g., DCT) coefficients of the individual color components of the searched images. The feature set comprises color features, edge features, and texture features including texture-type, texture-scale and texture-energy. The feature set of a query image is compared to the feature sets of images in the relevant search range to identify all similar images.
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