DocumentCode
2827549
Title
A new block compressive sensingto control the number of measurements
Author
Lee, Hyungkeuk ; Oh, Heeseok ; Lee, Sanghoon
Author_Institution
Wireless Network Lab., Yonsei Univ., Seoul, South Korea
fYear
2011
fDate
11-14 Sept. 2011
Firstpage
2713
Lastpage
2716
Abstract
Compressive Sensing (CS) aims to recover a sparse signal from a small number of projections onto random vectors. Because of its great practical possibility, both academia and industries have made efforts to develop the CS´s reconstruction performance, but most of existing works remain at the theoretical study. In this paper, we propose a new Block Compres-sive Sensing (nBCS), which has several benefits compared to the general CS methods. In particular, the nBCS can be dynamically adaptive to varying channel capacity because it conveys the good inheritance of the wavelet transform.
Keywords
data compression; random processes; signal representation; signal restoration; vectors; wavelet transforms; block compressive sensing; channel capacity variation; random vectors; signal representation; sparse signal recovery; wavelet transform; Compressed sensing; Distortion measurement; Image coding; Image reconstruction; PSNR; Transforms; Vectors; Block Compressive Sensing; Compressive Sensing; Wavelet Transform;
fLanguage
English
Publisher
ieee
Conference_Titel
Image Processing (ICIP), 2011 18th IEEE International Conference on
Conference_Location
Brussels
ISSN
1522-4880
Print_ISBN
978-1-4577-1304-0
Electronic_ISBN
1522-4880
Type
conf
DOI
10.1109/ICIP.2011.6116229
Filename
6116229
Link To Document