Based on analyzing the difficulty of edge detection, several problems in current edge detection research are indicated and the edge detection technique’s direction is prospected.2. Considering that actual image edges are always diffuse edges, diffuse edge detection is studied.
2、针对实际图像中边缘经常呈现的漫射边缘的情况,对漫射边缘的检测进行了研究。
参考来源 - 边缘检测的若干技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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