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Image super-resolution by adaptive coupling of oriented diffusion and shock filter

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2 Author(s)
Baoguo Wei ; Sch. of Electron. & Inf., Northwestern Polytech. Univ., Xi''an, China ; Weihua Hui

We present a new single image super-resolution approach based on Partial Differential Equations (PDE), which consists of oriented diffusion, fidelity term and shock filter. It weakens the blurred image and keeps its characters by fidelity coefficient related with edges, weighs diffusion and shock filtering through continuous function based on content of image, adaptively combine the two kinds of PDE. Experiments demonstrate that the proposed adaptive coupling approach can achieve better restoration result than traditional interpolation methods and other PDE-based methods.

Published in:

Industrial Electronics and Applications (ICIEA), 2010 the 5th IEEE Conference on

Date of Conference:

15-17 June 2010