Convolutional Dictionary Learning: Acceleration and Convergence

Convolutional dictionary learning (CDL or sparsifying CDL) has many applications in image processing and computer vision. There has been growing interest in developing efficient algorithms for CDL, mostly relying on the augmented Lagrangian (AL) method or the variant alternating direction method of...

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Veröffentlicht in:	IEEE transactions on image processing Jg. 27; H. 4; S. 1697 - 1712
Hauptverfasser:	Chun, Il Yong, Fessler, Jeffrey A.
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	United States IEEE 01.04.2018
Schlagworte:	Acceleration block proximal gradient method Convergence convergence guarantee Convolution Convolutional codes Convolutional dictionary learning convolutional sparse coding Machine learning majorization matrix design Training Training data
ISSN:	1057-7149, 1941-0042, 1941-0042
Online-Zugang:	Volltext
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