DocumentCode
3178934
Title
On shape-preserving boundary conditions for diffusion smoothing
Author
Trucco, Emanuele
Author_Institution
Dept. of Artificial Intelligence, Edinburgh Univ., UK
fYear
1992
fDate
12-14 May 1992
Firstpage
1690
Abstract
Several boundary treatments for attenuating shape deformation introduced by Gaussian smoothing are discussed. The author models Gaussian smoothing by a diffusion equation, a general mathematical framework particularly useful for scale-space analysis. An adaptive, shape-reserving boundary condition for diffusion smoothing range images is introduced. It is shown that this condition is more general than similar techniques found in the literature
Keywords
adaptive systems; filtering and prediction theory; image processing; sensor fusion; Gaussian smoothing; diffusion smoothing; image analysis; range images; scale-space analysis; shape deformation; shape-preserving boundary conditions; Artificial intelligence; Boundary conditions; Data analysis; Equations; Gaussian noise; Image analysis; Image segmentation; Quantization; Smoothing methods; Surface treatment;
fLanguage
English
Publisher
ieee
Conference_Titel
Robotics and Automation, 1992. Proceedings., 1992 IEEE International Conference on
Conference_Location
Nice
Print_ISBN
0-8186-2720-4
Type
conf
DOI
10.1109/ROBOT.1992.220135
Filename
220135
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