An Improved Color Histogram Algorithm Based on Color Image
Cui Cai-feng · Computer and Modernization · 2008
The traditional color histogram retrieval method only considered the color of the image on the overall distribution,but not considered local color in the image of the spatial distribution of defects.This paper presents an improved method of largest connectivity area histogram based on the same color.The method analyzes the pixels with the same color in the spatial distribution of the difference.To reach a better search result,it inosculates the same color histogram with largest connectivity area in traditional histogram.