An Improvement on the Euler Number Computing Algorithm Used in MATLAB
IEEE TENCON 2013——Computation of the Euler number of a binary image is often necessary in image matching, image database retrieval, image analysis, pattern recognition, and computer vision. This talk proposes an improvement on the Euler number computing algorithm used in the famous image processing tool MATLAB. By use of the information obtained during processing the previous pixel, the number of times of checking the neighbor pixels for processing a pixel decrease from 4 to 2. Our method is very simple in principle, and easily implemented. The experimental results demonstrated that our method outperforms significantly conventional Euler number computing algorithms.
关键词： 欧拉数计算 图像数据库 图像处理工具 图像匹配 IEEE TENCON 2013
主讲人：Bin Yao 机构：Shaanxi University of Science Technology
时长：0:10:26 年代：2013年
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