Grid warping in total variation image enhancement methods
Publication type
Conference paper
Author(s)
A.Nasonov, A.Krylov
Publication date
2014
Conference
Proceedings of International Conference on Image Processing (ICIP2014)
Page(s)
4517-4521
Address
Paris, France
Publisher
IEEE
Abstract
An approach of including warping algorithms into total variation
image enhancement methods is suggested. The idea of
warping is to make edges sharper using pixel grid transform
so that the pixels near edges move closer to the edges. The
advantage of using warping approach is that the change of the
total variation value is small, so it can be used to improve
the results of total variation image enhancement methods like
deblurring, deringing and resampling.