Title :
Numerical Simulation of a Difference Scheme Applied in Image Processing Based on Four-Order PDEs
Author :
Zhang, Lijie ; Liu, Hui ; Wang, Yan
Author_Institution :
Qingdao Technol. Univ., Qingdao
fDate :
July 30 2007-Aug. 1 2007
Abstract :
A difference scheme for noise removal based on four-order partial differential equations is suggested. It can approximate actual image while preserving edges and avoiding blocky effects in image processing. Numerical results are demonstrated its efficiency and the better choice of parameters.
Keywords :
difference equations; image denoising; iterative methods; partial differential equations; difference scheme; edge preservation; four-order PDE; image processing; iterative method; noise removal; numerical simulation; partial differential equation; Anisotropic magnetoresistance; Artificial intelligence; Distributed computing; Image processing; Image sensors; Noise reduction; Numerical simulation; Partial differential equations; Smoothing methods; Software engineering;
Conference_Titel :
Software Engineering, Artificial Intelligence, Networking, and Parallel/Distributed Computing, 2007. SNPD 2007. Eighth ACIS International Conference on
Conference_Location :
Qingdao
Print_ISBN :
978-0-7695-2909-7
DOI :
10.1109/SNPD.2007.270
