Study on Image Retrieval Method Based on Color and Location

In content-based image retrieval technology,color has been widely used as a kind of important image visual information. Compared with the geometrical character of image, color has certain stability and strong robustness to zoom, parallel move and rotate. Currently there are a lot of image retrieval technologies which own their own limitations. This paper puts forward an image retrieval method based on color and location,which is available for mobile platform. This paper adopts a histogram method in color characteristics and uses block color method to solve the color space distribution. Combined with the location-based service(LBS), this method can effectively improve the performance of image retrieval on the mobile platform.