This paper gives a new threshold segmentation function and improves traditional threshold segmentation by analyzing and comparing two gray-level image segmentation algorithm based on two-dimensional histogram.This method not only fully considers space related information of pixels each other and enhances the identification capability,but also decreases computational time greatly.
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杨金龙,张光南,厉树忠,田野,王全来.基于二维直方图的图像分割算法研究[J].激光与红外,2008,38(4):400~403 YANG Jin-long, ZHANG Guang-nan, LI Shu-zhong, TIAN Ye, WANG Quan-lai. Study of Image Segmentation Algorithm Based on Two-dimensional Histogram[J]. LASER & INFRARED,2008,38(4):400~403