Image enhancement by non-iterative grid warping
- Authors: Krylov A.S.1, Nasonova A.V.1, Nasonov A.A.1
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Affiliations:
- Laboratory of Mathematical Methods of Image Processing, Faculty of Computational Mathematics and Cybernetics
- Issue: Vol 26, No 1 (2016)
- Pages: 161-164
- Section: Applied Problems
- URL: https://bakhtiniada.ru/1054-6618/article/view/194564
- DOI: https://doi.org/10.1134/S1054661816010132
- ID: 194564
Cite item
Abstract
A method to improve the results of image enhancement is proposed. The idea of the method is to warp pixel grid by moving pixels towards the nearest image edges. It makes edges sharper while keeping textured areas almost intact. Experimental applications of the proposed method for image enhancement algorithms show the improvement of image quality.
Keywords
About the authors
A. S. Krylov
Laboratory of Mathematical Methods of Image Processing, Faculty of Computational Mathematics and Cybernetics
Author for correspondence.
Email: kryl@cs.msu.ru
Russian Federation, Leninskie gory, Moscow, 119991
A. V. Nasonova
Laboratory of Mathematical Methods of Image Processing, Faculty of Computational Mathematics and Cybernetics
Email: kryl@cs.msu.ru
Russian Federation, Leninskie gory, Moscow, 119991
A. A. Nasonov
Laboratory of Mathematical Methods of Image Processing, Faculty of Computational Mathematics and Cybernetics
Email: kryl@cs.msu.ru
Russian Federation, Leninskie gory, Moscow, 119991
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