Nonconvex compressive sensing and reconstruction of gradient-sparse images: Random vs. tomographic fourier sampling

Proceedings - International Conference on Image Processing, ICIP

Volumn , Issue , 2008, Pages 2624-2627

  Chartrand, Rick ^a  

^a LOS ALAMOS NATIONAL LABORATORY   (United States)

Author keywords

Compressive sensing; Image reconstruction; Nonconvex optimization

Indexed keywords

COMPRESSIVE SENSING; FOURIER SAMPLING; NONCONVEX; NONCONVEX OPTIMIZATION; NUMBER OF SAMPLES; NUMERICAL EXPERIMENTS; RADIAL LINE; RANDOM SAMPLING; SPARSE IMAGES; TOMOGRAPHIC; TOMOGRAPHIC RECONSTRUCTION;

FOURIER TRANSFORMS; IMAGING SYSTEMS; REPAIR;

IMAGE RECONSTRUCTION;

EID: 70049114249     PISSN: 15224880     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICIP.2008.4712332     Document Type: Conference Paper

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