与灰度图像相比，彩色图像不仅包括亮度信息，而且还有更多的有效信息，如色调、饱和度。实际上同样景物的灰度图像所包含的信息量与彩色图像难以相比，人类对色彩的感知更敏感，一幅质量较差的彩色图像似乎比一幅完美的灰度图像更具有吸引力。因此，对彩色图像分割方法的研究有利于克服传统灰度图像分割方式的不足，是一个更加广阔的研究领域-Compared with grey image, color image includes not only the brightness information, and more effective information, such as hue, saturation.Actually the same scene image contains information quantity and color image compared to, human color perception is more sensitive, a poor quality of the color image to gray image than a perfect more attractive.Therefore, the study of color image segmentation method to overcome the traditional image segmentation method is insufficient, is a more wide research field