Image retrieval based on CIELab color space and color spatial distribution entropy
Shaodi Wang · Computer Engineering and Applications Journal · 2007
According to the color image retrieval based on the entropy feature of color,a new advanced algorithm based on CIELab color space is proposed.Because of the Uniformity of CIELab Chromaticity space which is used to differentiate colors,the color entropy feature will be more close to human vision system.In addition,a new comparison algorithm which introduces a function of the quantity of color is proposed.Experiments show that better results can be achieved.