Title :
Comparative study of edge detectors for stereovision
Author :
Guetari, Sltander ; Devars, Jean
Author_Institution :
Univ. Pierre et Marie Curie, Paris, France
Abstract :
We present an evaluation of edge detectors´ robustness for different case of scene image. Our method, dedicated to stereovision, computes the wrong matched edges for every filter. It computes also the error on the evaluation of the well-known object distance. Early studies are based on mathematical tools for determining the performances of filters. Our approach is based on a realistic decision to choose of the most efficient edge filters
Keywords :
computer vision; edge detection; filters; image reconstruction; stereo image processing; computer vision; edge detectors; edge filters; filter performance; mathematical tools; object distance; robustness; scene image; stereovision; Cameras; Charge coupled devices; Computer errors; Detectors; Gaussian noise; Image edge detection; Layout; Matched filters; Optical filters; Robustness;
Conference_Titel :
Electrotechnical Conference, 1996. MELECON '96., 8th Mediterranean
Conference_Location :
Bari
Print_ISBN :
0-7803-3109-5
DOI :
10.1109/MELCON.1996.550974
