DocumentCode :
1386779
Title :
Super-Resolution Model for a Compressed-Sensing Measurement Setup
Author :
Edeler, Torsten ; Ohliger, Kevin ; Hussmann, Stephan ; Mertins, Alfred
Author_Institution :
Inst. Ma.Vi.Tec, Westcoast Univ. of Appl. Sci., Heide, Germany
Volume :
61
Issue :
5
fYear :
2012
fDate :
5/1/2012 12:00:00 AM
Firstpage :
1140
Lastpage :
1148
Abstract :
In this paper, we present a new compressed-sensing (CS) setup together with a new scalable CS model, which allows the tradeoff between system complexity (number of detectors) and time (number of measurements). We describe the calibration of the system with respect to model parameters and show the reconstruction of compressed measurements according to the new model, which are acquired with the proposed setup. The proposed model and its parameter are evaluated with the established measures, i.e., restricted isometry property and coherence. The resulting consequences for usable sparsifying basis are derived on this evaluation. With the proposed setup, it is possible to acquire high-resolution images with a low-resolution camera.
Keywords :
calibration; cameras; compressed sensing; image processing equipment; image resolution; CS measurement setup; calibration; coherence restriction; compressed measurement reconstruction; compressed-sensing measurement setup; isometry property restriction; low-resolution camera; scalable CS model; super-resolution model; usable sparsifying basis; Calibration; Coherence; Detectors; Image reconstruction; Image resolution; Mirrors; Vectors; Calibration; compressed sensing (CS); deblurring; deconvolution; single-pixel camera; super resolution; wavelet;
fLanguage :
English
Journal_Title :
Instrumentation and Measurement, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9456
Type :
jour
DOI :
10.1109/TIM.2011.2174891
Filename :
6093960
Link To Document :
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