DocumentCode
3063935
Title
A study on the forms of smoothing filters for step and ramp edge detection
Author
Peng, Anrong ; Dubuisson, Bernard ; Benjelloun, Mohammed
Author_Institution
Dept. Syst. et Res., Inst. Nat. des Telecommun., Evry, France
fYear
1992
fDate
30 Aug-3 Sep 1992
Firstpage
741
Lastpage
744
Abstract
It is the authors´ belief that edge detection should crucially depend on the forms of smoothing filters. After an investigation of different filter forms for step edge model, the authors give two propositions for ramp edge detection. By applying them to a simulated image with ideal ramp edges and real images that seem to have more ramp edges, the two propositions are confirmed
Keywords
edge detection; filtering and prediction theory; ramp edge detection; smoothing filters; step edge detection; Filtering theory; Filters; Gaussian noise; Image edge detection; Laplace equations; Layout; Signal to noise ratio; Smoothing methods;
fLanguage
English
Publisher
ieee
Conference_Titel
Pattern Recognition, 1992. Vol.III. Conference C: Image, Speech and Signal Analysis, Proceedings., 11th IAPR International Conference on
Conference_Location
The Hague
Print_ISBN
0-8186-2920-7
Type
conf
DOI
10.1109/ICPR.1992.202093
Filename
202093
Link To Document