TNNG: Total Nuclear Norms of Gradients for Hyperspectral Image Prior

We introduce a novel regularization function for hyperspectral image (HSI), which is based on the nuclear norms of gradient images. Unlike conventional low-rank priors, we achieve a gradient-based low-rank approximation by minimizing the sum of nuclear norms associated with rotated planes in the gra...

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Bibliografiske detaljer

Principais autores:	Ryota Yuzuriha, Ryuji Kurihara, Ryo Matsuoka, Masahiro Okuda
Format:	Artigo
Sprog:	Inglês
Udgivet:	MDPI AG 2021-02-01
Serier:	Remote Sensing
Fag:	hyperspectral imaging image restoration convex functions signal processing
Online adgang:	https://www.mdpi.com/2072-4292/13/4/819
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