一种基于彩色图像的运动人体分割方法

图像分割是计算机早期视觉不可缺少的一步。彩色图像由于具有比灰度图像更多的视觉信忠．受到了越来越多的重视。该文运用改进的背景差分方法，结合直方图双阈值分割和数学形态学的算法。在彩色图像序列中获得运动人体。实验结果表明上述算法对噪声抑制和人体图像断裂处填充都是有效的，能够实时从彩色图像序列中分割出运动人体。

A Approach of Moving Human Segmentation Based on Color Image

Image segmentation is important step of low level vision.Color images with more vision information than gray ones an~ becoming increasingly concerned.The paper get the moving human silhouettes in color image sequence by using an improved background subtataction algorithm,integrated the algorithms of histogram two threshold segmentation and morphological operators.The experimental results demonstrate that the algorithm is efficient for noise suppression and image gap fdling. It can extract the motion human silhouettes from color image sequence in real time.