Research Article

An Efficient FPGA Implementation of Optimized Anisotropic Diffusion Filtering of Images

Figure 16

Image quality comparison between (a) FPGA implementation for the natural Einstein image (zoomed eye inset) and (b) MATLAB implementation. Filter parameters: Sigma () for random noise = 12, number of iterations = 4, in (3) = 1/7, and Kappa () in (4) = 15.
(a)
(b)