Super-resolution for face image with an improved K-NN search strategy

Recently, neighbor embedding based face super-resolution (SR) methods have shown the ability for achieving high-quality face images, those methods are based on the assumption that the same neighborhoods are preserved in both low-resolution (LR) training set and high-resolution (HR) training set. How...

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Veröffentlicht in:	China communications 2016-04, Vol.13 (4), p.151-161
Hauptverfasser:	Qu, Shenming, Hu, Ruimin, Chen, Shihong, Jiang, Junjun, Wang, Zhongyuan, Zhang, Maosheng
Format:	Artikel
Sprache:	eng
Schlagworte:	Dictionaries Face face hallucination Image reconstruction Image resolution K-NN manifold learning Manifolds re-identify super-resolution Training
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