TY - GEN
T1 - Assessment of robust reconstruction algorithms for compressive sensing spectral-domain optical coherence tomography
AU - Xu, Daguang
AU - Huang, Yong
AU - Kang, Jin U.
PY - 2013
Y1 - 2013
N2 - In this paper, we performed an in-depth assessment of current state-of-the-art compressive sensing (CS) reconstruction algorithms, including YALL1, CSALSA, NESTA, SPGL1, TwIST and SpaRSA for use in spectral domain optical coherence tomography (SD-OCT). A brief description of mentioned algorithms and criterion in assessing performance between constraint and unconstraint algorithms are presented. The performance of all algorithms is initially assessed using a set of artificial noiseless A-scan signals with different spatial-domain dynamic range. Reconstruction error, computation time, noise tolerance and reliability of each algorithm are used as key metrics. A fair speed comparison is then implemented. Finally, computation time, SNR and local contrast of the algorithms are evaluated on real OCT Bscan data. Our results show that SPGL1 and YALL1 have moderately better performance.
AB - In this paper, we performed an in-depth assessment of current state-of-the-art compressive sensing (CS) reconstruction algorithms, including YALL1, CSALSA, NESTA, SPGL1, TwIST and SpaRSA for use in spectral domain optical coherence tomography (SD-OCT). A brief description of mentioned algorithms and criterion in assessing performance between constraint and unconstraint algorithms are presented. The performance of all algorithms is initially assessed using a set of artificial noiseless A-scan signals with different spatial-domain dynamic range. Reconstruction error, computation time, noise tolerance and reliability of each algorithm are used as key metrics. A fair speed comparison is then implemented. Finally, computation time, SNR and local contrast of the algorithms are evaluated on real OCT Bscan data. Our results show that SPGL1 and YALL1 have moderately better performance.
KW - Compressive sensing
KW - Optical coherence tomography
KW - Reconstruction algorithm
KW - image processing
UR - http://www.scopus.com/inward/record.url?scp=84878048515&partnerID=8YFLogxK
U2 - 10.1117/12.2002476
DO - 10.1117/12.2002476
M3 - Conference contribution
AN - SCOPUS:84878048515
SN - 9780819493583
T3 - Progress in Biomedical Optics and Imaging - Proceedings of SPIE
BT - Three-Dimensional and Multidimensional Microscopy
T2 - Three-Dimensional and Multidimensional Microscopy: Image Acquisition and Processing XX
Y2 - 5 February 2013 through 7 February 2013
ER -