Title
Colour compressed sensing imaging via sparse difference and fractal minimisation recovery
Abstract
In colour compressed sensing (CS) imaging, the current two bottlenecks for application are (1) high computation cost of sparse representation (SR) with over-complete dictionary and (2) unsatisfactory imaging quality of CS recovery with l1-norm minimisation. Thus, this study proposes a novel colour CS imaging framework. In the framework, two improvements are achieved: (1) the authors present the sparse difference to reduce the computation cost of SR in RGB colour imaging; (2) the authors use fractal dimension instead of l1-norm as the object function to actualise high quality CS recovery. The feasibility of our colour CS imaging framework is proved by sseveral experiments.
Year
DOI
Venue
2015
10.1049/iet-ipr.2014.0346
IET Image Processing
Field
DocType
Volume
Computer vision,Pattern recognition,Fractal dimension,Sparse approximation,Fractal,Object function,Minimisation (psychology),Artificial intelligence,RGB color model,Mathematics,Compressed sensing,Computation
Journal
9
Issue
ISSN
Citations 
5
1751-9659
2
PageRank 
References 
Authors
0.39
8
6
Name
Order
Citations
PageRank
Jixin Liu1329.23
Xiaofei Li233.40
Guang Han3164.94
Ning Sun411813.20
Kun Du5337.22
Quansen Sun6122283.09