%0 Journal Article
%A CHENG Qun
%A TIAN You-xian
%T Parallel image denoising research based on anisotropic diffusion equation
%D 2008
%R 10.3778/j.issn.1002-8331.2008.22.055
%J Computer Engineering and Applications
%P 186-188
%V 44
%N 22
%X Anisotropic diffusion equation is a nonlinear image processing methods by using Partial Differential Equation（PDE），with the nonlinear diffusion coefficient，it can restrain noise fairly good，reserve original edge and texture，especially for image denoise.However，the computing size of the PDE is huge when the image pixel is big and the time cost of computing is important for the real time system.For the anisotropic diffusion equation in the MPI based environment，parallel computing can reduce the computing time greatly by using independence of image pixel and subsequent of PDE while keeping the good performance of image deniosing.
%U http://cea.ceaj.org/EN/10.3778/j.issn.1002-8331.2008.22.055