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https://doi.org/10.1109/cvpr.2...
Article . 2013 . Peer-reviewed
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Fast Convolutional Sparse Coding

Authors: Hilton Bristow; Anders P. Eriksson; Simon Lucey;

Fast Convolutional Sparse Coding

Abstract

Sparse coding has become an increasingly popular method in learning and vision for a variety of classification, reconstruction and coding tasks. The canonical approach intrinsically assumes independence between observations during learning. For many natural signals however, sparse coding is applied to sub-elements ( i.e. patches) of the signal, where such an assumption is invalid. Convolutional sparse coding explicitly models local interactions through the convolution operator, however the resulting optimization problem is considerably more complex than traditional sparse coding. In this paper, we draw upon ideas from signal processing and Augmented Lagrange Methods (ALMs) to produce a fast algorithm with globally optimal sub problems and super-linear convergence.

Country
Australia
Keywords

Equations, 1707 Computer Vision and Pattern Recognition, sparse coding, deep learning, Convolutional codes, Vectors, Convolution, 1712 Software, Encoding, convolution, fourier, Convergence, Signal processing algorithms, ADMM

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
211
Top 1%
Top 1%
Top 1%
Green