A SINGLE FILTER FOR EDGE DETECTION

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摘要

Described is a novel type of 2-D filter which may be used for edge detection in image processing. The filter maximizes its correlation with an edge of any direction while having the optimum noise properties. When digitally implemented the filter has a small systematic error of edge position determination.

论文关键词：Edge detection,Image filtering,2-D filters,Optimization

论文评审过程：Received 14 August 1997, Available online 7 June 2001.

论文官网地址：https://doi.org/10.1016/S0031-3203(98)00029-6