A computational algorithm for minimizing total variation in image restoration

A reliable and efficient computational algorithm for restoring blurred and noisy images is proposed. The restoration process is based on the minimal total variation principle introduced by Rudin et al. For discrete images, the proposed algorithm minimizes a piecewise linear l/sub 1/ function (a meas...

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Vydané v:	IEEE transactions on image processing Ročník 5; číslo 6; s. 987 - 995
Hlavní autori:	Yuying Li, Santosa, F.
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	United States IEEE 01.06.1996
Predmet:	Computer science Gradient methods Image restoration Iterative algorithms Least squares methods Mathematics Military computing Minimization methods Newton method Piecewise linear techniques
ISSN:	1057-7149
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