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A new edge detector based on Fresnel diffraction
- Source :
-
Pattern Recognition Letters . May2007, Vol. 28 Issue 7, p859-864. 6p. - Publication Year :
- 2007
-
Abstract
- This paper proposed an edge detection scheme which is deduced from Fresnel diffraction. Analysis in this paper shows that Fresnel convolution kernel function performs well on edge enhancement when images are transformed into complex functions. Due to its mathematical complexity, the method is simplified into a linear convolution filter. The new edge detector is designed based on the simplified linear filter. Experimental results indicate that the new detector gives quantitative results equal to the Canny detector while it is more simple to be implemented. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 01678655
- Volume :
- 28
- Issue :
- 7
- Database :
- Academic Search Index
- Journal :
- Pattern Recognition Letters
- Publication Type :
- Academic Journal
- Accession number :
- 24138318
- Full Text :
- https://doi.org/10.1016/j.patrec.2006.12.004