KERNEL DESIGNS FOR EFFICIENT MULTIRESOLUTION EDGE-DETECTION AND ORIENTATION ESTIMATION

被引：14
|
作者：
WILSON, R
BHALERAO, AH
机构：
[1] Computer Science Department University of Warwick, Coventry
来源：
IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE | 1992年 / 14卷 / 03期
关键词：
EDGE DETECTION; FILTER DESIGN; MULTIRESOLUTION; ORIENTATION; PYRAMID;
D O I：
10.1109/34.120332
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
This paper deals with the design of filter kernels having specified radial and angular frequency responses based on combined optimization and frequency sampling. This is used to generate small-radius, low-pass, and edge-detection kernesl for multiresolution pyramids. The performance of the new kernels in estimating orientation is shown to be significantly better than that of other commonly used pyramid kernels.
引用
收藏
页码：384 / 390
页数：7
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