Paper
2 November 1999 Generalized reaction-diffusion equation for image processing
Guo Wei Wei
Author Affiliations +
Abstract
This paper presents a robust algorithm for image processing using generalized reaction-diffusion equations. An edge enhancing functional is proposed for image enhancement. A number of super diffusion operators is introduced for fast and effective smoothing. Statistical information is utilized for robust edge-stopping and diffusion rate estimation. A unification of computational methods is discussed. The unified computational method is employed for the numerical integration of the generalized reaction-diffusion equations. Computer experiments indicate that the present algorithm is very efficient for edge-detecting and noise-removing.
© (1999) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Guo Wei Wei "Generalized reaction-diffusion equation for image processing", Proc. SPIE 3807, Advanced Signal Processing Algorithms, Architectures, and Implementations IX, (2 November 1999); https://doi.org/10.1117/12.367626
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KEYWORDS
Diffusion

Image enhancement

Image processing

Wavelets

Chemical elements

Anisotropic diffusion

Finite element methods

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