Increasingly by combined colors, the location feature of shape and an image is arranged to give image information for change a kind of filter usage color and intensity for content-based image retrieval. One color histogram and a permanent moment are by being extracted from a query image from user's reception query image. By using the color histogram and permanent moment of extraction, show that candidate image is retrieved from a database. Image carries out the normalization similitude being sorted between the display candidate image of extraction and query image. Two or so moment, permanent moment included two horizontal and vertical moment, and three moment does not change with size, rotation and position.
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