Spatial layout features extraction based on primary color and new algorithm for image features matching
Jia Hu · Journal of Zhejiang University of Technology · 2007
In Content-Based Image Retrieval(CBIR) area,features extraction and matching are the key technique for image retrieval.In order to overcome the shortage of common color feature without regarding to spatial layout features,an approach to extract spatial layout features is presented based on pictures' primary color,and a new algorithm(double features algorithm) is presented too for image features matching by combined the spatial layout feature and color feature.The numerical experiments show that the new algorithm can achieve much better performance for a class of image with typical spatial layout feature.