Edge Operator Improvement Using Feedback

David J. Bryant; Donald W. Bouldin

doi:10.1117/12.957511

4 September 1979 Edge Operator Improvement Using Feedback

David J. Bryant, Donald W. Bouldin

Proceedings Volume 0186, Digital Processing of Aerial Images; (1979) https://doi.org/10.1117/12.957511
Event: 1979 Huntsville Technical Symposium, 1979, Huntsville, United States

Abstract

This paper describes a grading procedure that evaluates the performance of edge operators and thus provides feedback for improvement of the operators. The quantitative grade permits the optimization of magnitude threshold levels as well as thinning and linking criteria. Operator performance is shown to improve by a factor of two on aerial imagery using this technique.

Citation Download Citation

David J. Bryant and Donald W. Bouldin "Edge Operator Improvement Using Feedback", Proc. SPIE 0186, Digital Processing of Aerial Images, (4 September 1979); https://doi.org/10.1117/12.957511

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