Image Retrieval Based on the Characteristics of Concentric Circular Regions
Zhong Sheng Li, Tong Cheng Huan, Xu Dong Li, Xiao Lu Tian · Applied Mechanics and Materials · 2014
Color is one of the important characteristics in visual perception. But color histograms used commonly loses spatial distribution information while obtains the statistical feature of image color. This paper provides an algorithm, the region partitioning algorithm based on concentric circles, that synthesizes the color, texture and space information to extract features of image. It evidently improves the precision of retrieval and achieve better performance.