．首先，建

立背景的混合高斯分布模型和阴影颜色模型，通过差分法提取前景区域并结合Gabor小

波纹理特征分析找出潜在的阴影点；然后通过阴影颜色模型对这些潜在的阴影点进行颜

色分析；最后通过后续处理，找出真正的阴影区域-. First of all, to establish the background Gaussian mixture distribution model and the shadow color model, by differential extraction and prospects of the region combined with Gabor wavelet texture feature analysis to identify potential shadow points　then the shadow color model of the shadow of these potential points of color analysis　Finally, follow-up treatment, find out the real shadow region