Title :
Edge detection using generalized root signals of 2-D median filtering
Author :
Zou, Yuan ; Dunsmuir, William T M
Author_Institution :
Sch. of Math., New South Wales Univ., Kensington, NSW, Australia
Abstract :
In this paper, we define generalized real and generalized root signals of two-dimensional median filtering. A new edge detection method based on generalized root signals of two-dimensional median filtering is proposed. Simulation results are given and compared with the Sobel and Laplace edge detectors
Keywords :
edge detection; filtering theory; median filters; two-dimensional digital filters; 2D median filtering; Laplace edge detector; Sobel edge detector; edge detection; generalized real signals; generalized root signals; simulation results; two-dimensional median filtering; Australia; Detectors; Filtering; Image edge detection; Image processing; Image recognition; Mathematics; Noise shaping; Nonlinear filters; Shape;
Conference_Titel :
Image Processing, 1997. Proceedings., International Conference on
Conference_Location :
Santa Barbara, CA
Print_ISBN :
0-8186-8183-7
DOI :
10.1109/ICIP.1997.647795
