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Single image super resolution for texture images through neighbor embedding
Mishra D, Majhi B, Bakshi S, , Sa P.K.
Published in Springer Science and Business Media LLC
2020
Volume: 79
   
Issue: 13-14
Pages: 8337 - 8366
Abstract
This article proposes an improved learning based super resolution scheme using manifold learning for texture images. Pseudo Zernike moment (PZM) has been employed to extract features from the texture images. In order to efficiently retrieve similar patches from the training patches, feature similarity index matrix (FSIM) has been used. Subsequently, for reconstruction of the high resolution (HR) patch, a collaborative optimal weight is generated from the least square (LS) and non-negative matrix factorization (NMF) methods. The proposed method is tested on some color texture, gray texture, and some standard images. Results of the proposed method on texture images advocate its superior performance over established state-of-the-art methods. © 2017, Springer Science+Business Media, LLC, part of Springer Nature.
About the journal
JournalData powered by TypesetMultimedia Tools and Applications
PublisherData powered by TypesetSpringer Science and Business Media LLC
ISSN1380-7501
Open Access0