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Your search keyword '"Adaptative filtering"' showing total 2 results
Start Over Descriptor "Adaptative filtering" Topic diffusion
2 results on '"Adaptative filtering"'

1. A fast multi-scale edge detection algorithm

Author

Tremblais, Benoit and Augereau, Bertrand

Subjects
*IMAGE processing, *ALGORITHMS, *DIGITAL filters (Mathematics), *APPROXIMATION theory
Abstract

In this paper we present a new explicit numerical scheme to approximate the solution of the linear diffusion filtering. This scheme is fast, stable, easy to program, applicable to arbitrary dimensions, and preserves the discontinuities of the objects. Experimental results support the efficiency of the proposed approach for the multi-scale detection of edges in greyscale, and color images. [Copyright &y& Elsevier]

Published
2004
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2. A Fast Multiscale Edge Detection Algorithm Based on a New Edge Preserving PDE Resolution Scheme

Author

Tremblais, Benoit, Augereau, Bertrand, SIGNAL-IMAGE-COMMUNICATION (SIC), and Université de Poitiers-Centre National de la Recherche Scientifique (CNRS)

Subjects
Adaptative filtering, 02 engineering and technology, PDE, Multi-scale analysis, 030218 nuclear medicine & medical imaging, Diffusion, 03 medical and health sciences, Computer vision and image understanding, 0302 clinical medicine, [INFO.INFO-TS]Computer Science [cs]/Signal and Image Processing, 0202 electrical engineering, electronic engineering, information engineering, 020201 artificial intelligence & image processing, Edge detection, [SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing
Abstract

http://www2.computer.org/portal/web/csdl/doi/10.1109/ICPR.2004.1334382; International audience; In this communication we present a new explicit numerical scheme to approximate the solution of the linear diffusion filtering. It allows to introduce a new edge preserving scheme which is fast, stable, easy to program and applicable to any dimensions. Our diffusion scheme is then put into a simple and original multi-scale edge detection algorithm. Some experimental results of the proposed approach for the multi-scale detection of edges in greyscale images are presented, as well as a comparison with other diffusion filtering schemes.

Published
2004
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