This paper proposed a color image segmentation algorithm based on dominant color graph (DCG) on the basis of the improvement of tri-dimensional conventional color histogram(CCH).

• 摘要在对三维传统的颜色直方图(CCH)作出了一系列改进的基础上，提出了一种基于主色外观图(DCG)的新的彩色图像分割方法。