Edge and Contrast Enhancement using Directional Anistropic Diffusion and Multi-Scale Vector Flows
Krisorn Chunhapongpipat, Ratinan Boonklurb, Rajalida Lipikorn, Sirod Sirisup · Signal and Image Processing · 2012
This paper proposes a new method to enhance the intensities of the contents in the vicinity of the edges by integrating directions of three multi-scale vector flows with directional anisotropic diffusion.