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.