TY - GEN
T1 - A comparative study on macular optical coherence tomography image alignment
AU - Li, Annan
AU - Cheng, Jun
AU - Wong, Damon Wing Kee
AU - Liu, Jiang
N1 - Publisher Copyright:
© 2014 IEEE.
PY - 2014
Y1 - 2014
N2 - Optical coherence tomography (OCT) is an emerging biomedical imaging technique. In recent years, it is applied in diagnosing eye diseases such as glaucoma and age-related macular degeneration. 3D scans can be obtained by stacking 2D OCT scans into a volume. However, due to the relatively low scan speed, there exists severe misalignment between the 2D scans. In this paper, we propose an exhaustive experimental study on macular OCT image alignment using intensity based image registrations techniques. More than 10 combinations of registration metric and transformations have been explored. Experimental results show that the combinations of sum of squared differences and normalized correlation coefficients and rigid transform are the most effective.
AB - Optical coherence tomography (OCT) is an emerging biomedical imaging technique. In recent years, it is applied in diagnosing eye diseases such as glaucoma and age-related macular degeneration. 3D scans can be obtained by stacking 2D OCT scans into a volume. However, due to the relatively low scan speed, there exists severe misalignment between the 2D scans. In this paper, we propose an exhaustive experimental study on macular OCT image alignment using intensity based image registrations techniques. More than 10 combinations of registration metric and transformations have been explored. Experimental results show that the combinations of sum of squared differences and normalized correlation coefficients and rigid transform are the most effective.
UR - https://www.scopus.com/pages/publications/84925648179
U2 - 10.1109/IECBES.2014.7047596
DO - 10.1109/IECBES.2014.7047596
M3 - 会议稿件
AN - SCOPUS:84925648179
T3 - IECBES 2014, Conference Proceedings - 2014 IEEE Conference on Biomedical Engineering and Sciences: "Miri, Where Engineering in Medicine and Biology and Humanity Meet"
SP - 7
EP - 10
BT - IECBES 2014, Conference Proceedings - 2014 IEEE Conference on Biomedical Engineering and Sciences
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 3rd IEEE Conference on Biomedical Engineering and Sciences, IECBES 2014
Y2 - 8 December 2014 through 10 December 2014
ER -