A novel method of stable edge fragment detection
Edge detection is one of the most fundamental and important research fields in computer vision and image processing. This paper proposed a novel method, which focuses on edge fragments, not on individual pixels. The stability of each edge fragment, represented by the relative change of the skeleton over a given range of threshold, was analyzed to select the stable ones. The result of detection is a bunch of stable edge fragments in a forest structure, and the synthesis of them gives a single edge image. Experiments show that it is comparable with popular detectors in edge detection tasks, and it has got many particular advantages, like its stableness and fragment structure.
stable edge fragment edge detection
Bin XIONG Xiaoqing DING
Dept. of Electronic Engineering, Tsinghua Univ., Beijing, China, 100084
国际会议
桂林
英文
1-6
2011-11-01（万方平台首次上网日期，不代表论文的发表时间）