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自适应多尺度边缘检测
引用本文:尹平,王润生. 自适应多尺度边缘检测[J]. 软件学报, 2000, 11(7): 990-994
作者姓名:尹平  王润生
作者单位:1. 北京跟踪与通信技术研究所,北京,100094
2. 国防科学技术大学ATR国防科技重点实验室,长沙,410073
摘    要:提出了自适应多尺度边缘检测算法及其快速实现办法.算法通过自适应确定边缘像元的最佳滤波尺度来检测边缘,计算量较小.同时提出了一种自适应确定一幅图像边缘的尺度范围的方法,并为描述边缘特性增加了一个边缘尺度参数.用于检测实际图像边缘的实验结果是令人满意的.

关 键 词:边缘检测  多尺度  自适应性  高斯函数  能量函数.
收稿时间:1998-09-25
修稿时间:1998-09-25

Adaptive Multi-Scale Edge Detection
YIN Ping and WANG Run-sheng. Adaptive Multi-Scale Edge Detection[J]. Journal of Software, 2000, 11(7): 990-994
Authors:YIN Ping and WANG Run-sheng
Affiliation:YIN Ping 1 WANG Run|sheng 2 1(Beijing Institute of Tracking and Telecommunications Technology Beijing 100094) 2(ATR Key Laboratory of Defense Science and Technology National University of Defense Technology Changsha 410073)
Abstract:An adaptive multi-scale edge detection algorithm and its fast implementation are presented in this paper. The algorithm detects edges by adaptively finding the optimal filter scale for each pixel with less computation. A method is presented to determine the range of edge scales of an image adaptively. The edge scale is treated as a parameter to describe the edge characteristic. The method is used in detecting edges of real images, and the result is satisfactory.
Keywords:Edge detection   multi-scale   adaptivity   Gaussian function   energy function.
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