TitleAn image resampling method using combined directional kernels
Publication typeConference paper
Author(s)A.V.Nasonov, A.S.Krylov, K.E.Chesnakov
Publication date2016
ConferenceProceedings of the 6th European Workshop on Visual Information Processing EUVIP2016
AddressMarselle, France
AbstractA new edge-directional image resampling method is proposed. The method uses a weighted sum of two adaptive 4x4 interpolation kernels to construct high-resolution pixels. The weights are chosen according to the local gradient features for each pixel. The interpolation kernels are learned using pairs of low- and high-resolution images taken from LIVE image database. The method has low complexity and low memory consumption. It outperforms existing fast edge-directional image interpolation methods.

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