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Detected edge position evaluation using measured acquisition system parameters

Authors
Journal
Pattern Recognition Letters
0167-8655
Publisher
Elsevier
Publication Date
Volume
26
Issue
11
Identifiers
DOI: 10.1016/j.patrec.2005.01.007
Keywords
  • Edge Detection
  • Edge Positional Accuracy
  • Image Acquisition System
  • Point Spread Function
  • Canny Detector

Abstract

Abstract A method of determining edge detector performance from tests on synthetic images is presented. The position of a step edge is defined and its shape modified by the acquisition system’s measured point spread function. These images contain both accurate positional information and realistic edge profiles. Results for a Canny detector have been presented and its optimum operating parameters determined for the given acquisition system.

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