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This paper proposes a color image retrieval method based on visual weighted blocks in order to further enhance the efficiency of image retrieval. The color image histogram is such an effective method that it is used widely in various image retrieval systems. But the color image histogram has many limitations because it does not contain spatial information in its retrieval scheme, so the retrieval...
In the past few years, Bag of Word (BOW) plays an important role in the field of image retrieval and automatic annotation especially in large scale image databases. However, in practice, the spatial location information of visual word is often ignored. Despite much previous work, it remains a challenging task to extract the spatial location information of visual word. Recently, salient object detection...
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