TY - GEN
T1 - Cell dynamic morphology analysis by deep convolutional features
AU - Li, Heng
AU - Liu, Zhiwen
AU - Pang, Fengqian
AU - Shi, Yonggang
N1 - Publisher Copyright:
© 2017 IEEE.
PY - 2017/9/13
Y1 - 2017/9/13
N2 - Computational analysis of cell dynamic morphology in time-lapse image is a challenging task in biomedical research. Inspired by the recent success of deep learning, we investigate the possibility to apply a deep neural network to cell dynamic morphology analysis in this paper. Specifically, a contour spectrum is composed as the input of neural network to characterize cell spatiotemporal deformation, then a pre-trained convolutional neural network model is performed for automatic feature extraction. Finally, the extracted deep convolutional features are analyzed by SVM. Experimental results demonstrate that the proposed strategy outperforms existing methods on the live-cell database, and the features extracted by the last layer and classified by linear kernel SVM allows for the state-of-the-art performance.
AB - Computational analysis of cell dynamic morphology in time-lapse image is a challenging task in biomedical research. Inspired by the recent success of deep learning, we investigate the possibility to apply a deep neural network to cell dynamic morphology analysis in this paper. Specifically, a contour spectrum is composed as the input of neural network to characterize cell spatiotemporal deformation, then a pre-trained convolutional neural network model is performed for automatic feature extraction. Finally, the extracted deep convolutional features are analyzed by SVM. Experimental results demonstrate that the proposed strategy outperforms existing methods on the live-cell database, and the features extracted by the last layer and classified by linear kernel SVM allows for the state-of-the-art performance.
KW - Cell dynamic morphology
KW - Deep convolutional features
KW - Deep learning
KW - Spatiotemporal deformation
UR - http://www.scopus.com/inward/record.url?scp=85032213176&partnerID=8YFLogxK
U2 - 10.1109/EMBC.2017.8037414
DO - 10.1109/EMBC.2017.8037414
M3 - Conference contribution
C2 - 29060456
AN - SCOPUS:85032213176
T3 - Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS
SP - 2700
EP - 2703
BT - 2017 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2017
Y2 - 11 July 2017 through 15 July 2017
ER -