Title :
Performance evaluation of first order operators
Author :
Djemel Ziou ; Fabre, J.-P. ; Wang, Shengrui
Author_Institution :
Dept. de Math. et d´´Inf., Sherbrooke Univ., Que., Canada
Abstract :
We address the problems of the influence of the edge orientation on the performance of first order operators. To illustrate, we present the performance evaluation, including a subpixel error of three popular detectors: Canny, Deriche, as well as Shen and Castan
Keywords :
edge detection; Canny approach; Deriche approach; Shen-Castan approach; differentiation; edge detector; edge orientation; first order operators; performance evaluation; signal to noise ratio; smoothing filter; subpixel error; Detectors; Image edge detection; Laplace equations; Machine vision; Noise measurement; Power harmonic filters; Signal to noise ratio; Smoothing methods; Spectral analysis; Testing;
Conference_Titel :
Pattern Recognition, 1994. Vol. 1 - Conference A: Computer Vision & Image Processing., Proceedings of the 12th IAPR International Conference on
Conference_Location :
Jerusalem
Print_ISBN :
0-8186-6265-4
DOI :
10.1109/ICPR.1994.576223
