Color Image Indexing by Combining Spatial Color and Texture Descriptors
Ki Tae Park, Do Kyung Shin, Young Shik Moon · ITC-CSCC :International Technical Conference on Circuits Systems, Computers and Communications · 2007
In this paper, we propose a technique for retrieving images using spatial color correlation and texture characteristics based on local fourier transform. As experimental results, while the proposed color descriptor includes by rar smaller feature vector over color correlogram, the proposed color descriptor improves 2.5%~13.21% precision rate, compared with color corelogram. In addition, we propose a another descriptor which combines the proposed color descriptor and texture characteristiecs based on local fourier transform. The combined method reduces size of feature vector as well as shows improved results over existing methods.