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case1310065394.pdf (1.3 MB)
ETD Abstract Container
Abstract Header
PSG Data Compression And Decompression Based On Compressed Sensing
Author Info
ChangHyun, Lee
Permalink:
http://rave.ohiolink.edu/etdc/view?acc_num=case1310065394
Abstract Details
Year and Degree
2011, Master of Sciences (Engineering), Case Western Reserve University, EECS - System and Control Engineering.
Abstract
In the thesis, the compression and decompression scheme based on Compressive Sensing (CS) is developed for multichannel polysomnography(PSG) data. This thesis is composed of three main parts: (i) The signals in all channels are first classified according to their possible sparse representations. (ii) The two different compression and decompression methods applicable to batch and sequential measurements are implemented for each kind of signals, respectively. (iii) We present the optimal compression and decompression scheme based on batch and sequential measurements, and the results which is included compression ratio, accuracy, compression and decompression time are showed and compared to save much more storage space in the database.
Committee
Guo-Qiang Zhang, PhD (Advisor)
Rong Xu, PhD (Committee Member)
Vira Chankong, PhD (Committee Member)
Pages
174 p.
Subject Headings
Electrical Engineering
;
Health Care
Keywords
PSG
;
Sparse Representation
;
Compressed Sensing
;
Data Compression
;
Convex Optimization
;
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Citations
ChangHyun, L. (2011).
PSG Data Compression And Decompression Based On Compressed Sensing
[Master's thesis, Case Western Reserve University]. OhioLINK Electronic Theses and Dissertations Center. http://rave.ohiolink.edu/etdc/view?acc_num=case1310065394
APA Style (7th edition)
ChangHyun, Lee.
PSG Data Compression And Decompression Based On Compressed Sensing.
2011. Case Western Reserve University, Master's thesis.
OhioLINK Electronic Theses and Dissertations Center
, http://rave.ohiolink.edu/etdc/view?acc_num=case1310065394.
MLA Style (8th edition)
ChangHyun, Lee. "PSG Data Compression And Decompression Based On Compressed Sensing." Master's thesis, Case Western Reserve University, 2011. http://rave.ohiolink.edu/etdc/view?acc_num=case1310065394
Chicago Manual of Style (17th edition)
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Document number:
case1310065394
Download Count:
640
Copyright Info
© 2011, all rights reserved.
This open access ETD is published by Case Western Reserve University School of Graduate Studies and OhioLINK.