Estimation and compensation of subpixel edge localization error

被引：21

作者：

Pedersini, F

Sarti, A

Tubaro, S

机构：

[1] Dipartimento di Elettmnica e Informazione, Politecnico di Milano, 20133 Milano, Piazza Leonardo da Vinci

来源：

IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE | 1997年 / 19卷 / 11期

关键词：

feature extraction; edge localization; subpixel detection;

D O I：

10.1109/34.632986

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

We propose and analyze a method for improving the performance of subpixel Edge Localization (EL) techniques through compensation of the systematic portion of the localization error. The method is based on the estimation of the EL characteristic through statistical analysis of a test image and is independent of the EL technique in use.

引用

页码：1278 / 1284

页数：7