Title :
Morphological filters without distorting image
Author :
Gong, Wei ; Shi, Qinyun ; Cheng, Minde
Author_Institution :
Center for Inf. Sci., Peking Univ., China
fDate :
30 Aug-3 Sep 1992
Abstract :
Presents new morphological filters built on contour-structure-element based morphological operations. The filters can preserve completely the details and meaningful features of the image, such as the edge points, curves, locations, contrasts, etc., and remove noise effectively. A geometrical description of the behaviour of the filters is proposed. The experiment shows that the filters removed noises effectively while not distorting the image
Keywords :
filtering and prediction theory; image processing; mathematical morphology; contour-structure-element approach; geometrical description; image noise filtering; image processing; morphological filters; Ear; Feature extraction; Filters; Image analysis; Image processing; Information science; Laboratories; Noise shaping; Nonlinear distortion; Shape;
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
DOI :
10.1109/ICPR.1992.202079
