计算机应用研究2011,Vol.28Issue(8):3159-3161,3.DOI:10.3969/j.issn.1001-3695.2011.08.100
基于全局优化相关系数的边缘检测算法
Edge detection algorithm based on global optimization correlation coefficient
摘要
Abstract
According to weak suitability for traditional edge detectors, this paper proposed a new edge detection algorithm based on global optimization correlation coefficient. Firstly, obtained different level of edge density maps by combining output images of edge detection algorithms. Then using global correlation coefficient as metric function, calculated similarity between edge density maps and edge output images. Finally, extracted ideal edge detection result by optimizing the global correlation coefficients. The experimental results show that the algorithm integrates the merit of different edge detectors, possesses algorithm openness, object suitability and high automation, and has broad practical implementations.关键词
边缘检测/相关系数/全局优化/度量函数Key words
edge detection/ correlation coefficient/ global optimization/ metric function分类
信息技术与安全科学引用本文复制引用
杨朝辉..基于全局优化相关系数的边缘检测算法[J].计算机应用研究,2011,28(8):3159-3161,3.基金项目
江苏省高校自然科学研究面上资助项目(10KJB42000) (10KJB42000)
国家自然科学基金资助项目(50978176) (50978176)