Global Correlation Descriptor: A novel image representation for image retrieval.

Lin Feng,Jun Wu,Sheng-lan Liu,Hongwei Zhang

Journal of Visual Communication and Image Representation（2015）

引用 61|浏览81

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摘要

•Global Correlation Descriptor (GCD) is proposed to represent image information.•Global Correlation Vector (GCV) characterizes the color feature.•Directional Global Correlation Vector (DGCV) characterizes the texture feature.•GCD obtains superior performance in CBIR.

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关键词

Image retrieval,HSV color space,Texton detection,Global Correlation Descriptor (GCD),Global Correlation Vector (GCV),Global Correlation Vector (DGCV),Feature fusion,Structure element correlation (SEC)

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