Title :
Displacement errors in surface property data
Author :
Gamble, E.B., Jr.
Author_Institution :
ATR Auditory & Visual Perception Labs., Kyoto, Japan
fDate :
30 Aug-3 Sep 1992
Abstract :
The noise near the discontinuities in the surface property data is described. The author shows that the noise in surface property data cannot be modeled simply as spatially white Gaussian noise as is generally assumed in discontinuity detector formulations. Near the discontinuity there are significant translations between the discontinuity indicated by the surface property data and the actual, though unknown, discontinuity position. The results suggest that the noise models used in discontinuity detectors bear little relationship to the actual noise in surface property data
Keywords :
image processing; noise; discontinuity; displacement errors; image model; noise models; picture processing; stereo images; surface property data; Detectors; Gaussian noise; Image analysis; Image edge detection; Laboratories; Object detection; Optical noise; Pixel; Surface texture; Visual perception;
Conference_Titel :
Pattern Recognition, 1992. Vol.I. Conference A: Computer Vision and Applications, Proceedings., 11th IAPR International Conference on
Conference_Location :
The Hague
Print_ISBN :
0-8186-2910-X
DOI :
10.1109/ICPR.1992.201557