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Xuyuan Xu
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Year
Integration of image quality and motion cues for face anti-spoofing: A neural network approach
KWC L Feng, LM Po, Y Li, X Xu, F Yuan, TCH Cheung
Journal of Visual Communication and Image Representation, 451-460, 2016
3022016
Motion-resistant remote imaging photoplethysmography based on the optical properties of skin
L Feng, LM Po, X Xu, Y Li, R Ma
IEEE Transactions on Circuits and Systems for Video Technology 25 (5), 879-891, 2014
2052014
No-reference video quality assessment with 3D shearlet transform and convolutional neural networks
Y Li, LM Po, CH Cheung, X Xu, L Feng, F Yuan, KW Cheung
IEEE Transactions on Circuits and Systems for Video Technology 26 (6), 1044-1057, 2015
1322015
No-reference image quality assessment with shearlet transform and deep neural networks
Y Li, LM Po, X Xu, L Feng, F Yuan, CH Cheung, KW Cheung
Neurocomputing 154, 94-109, 2015
1012015
Dynamic ROI based on K-means for remote photoplethysmography
L Feng, LM Po, X Xu, Y Li, CH Cheung, KW Cheung, F Yuan
2015 IEEE International Conference on Acoustics, Speech and Signal …, 2015
712015
Block-based adaptive ROI for remote photoplethysmography
LM Po, L Feng, Y Li, X Xu, TCH Cheung, KW Cheung
Multimedia Tools and Applications 77, 6503-6529, 2018
652018
A new multidirectional extrapolation hole-filling method for depth-image-based rendering
LM Po, S Zhang, X Xu, Y Zhu
2011 18th IEEE International Conference on Image Processing, 2589-2592, 2011
642011
A novel patch variance biased convolutional neural network for no-reference image quality assessment
LM Po, M Liu, WYF Yuen, Y Li, X Xu, C Zhou, PHW Wong, KW Lau, ...
IEEE Transactions on Circuits and Systems for Video Technology 29 (4), 1223-1229, 2019
502019
Motion artifacts suppression for remote imaging photoplethysmography
L Feng, LM Po, X Xu, Y Li
2014 19th International Conference on Digital Signal Processing, 18-23, 2014
482014
Automatic 2D-to-3D video conversion technique based on depth-from-motion and color segmentation
LM Po, X Xu, Y Zhu, S Zhang, KW Cheung, CW Ting
IEEE 10th INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING PROCEEDINGS, 1000-1003, 2010
472010
No-reference image quality assessment using statistical characterization in the shearlet domain
Y Li, LM Po, X Xu, L Feng
Signal Processing: Image Communication 29 (7), 748-759, 2014
442014
Depth-aided exemplar-based hole filling for DIBR view synthesis
X Xu, LM Po, CH Cheung, L Feng, KH Ng, KW Cheung
2013 IEEE International Symposium on Circuits and Systems (ISCAS), 2840-2843, 2013
322013
A foreground biased depth map refinement method for DIBR view synthesis
X Xu, LM Po, KW Cheung, KH Ng, KM Wong, CW Ting
2012 IEEE International Conference on Acoustics, Speech and Signal …, 2012
302012
Depth map misalignment correction and dilation for DIBR view synthesis
X Xu, LM Po, KH Ng, L Feng, KW Cheung, CH Cheung, CW Ting
Signal Processing: Image Communication 28 (9), 1023-1045, 2013
282013
Face liveness detection and recognition using shearlet based feature descriptors
Y Li, LM Po, X Xu, L Feng, F Yuan
2016 IEEE International Conference on Acoustics, Speech and Signal …, 2016
212016
Frame adaptive ROI for photoplethysmography signal extraction from fingertip video captured by smartphone
LM Po, X Xu, L Feng, Y Li, KW Cheung, CH Cheung
2015 IEEE International Symposium on Circuits and Systems (ISCAS), 1634-1637, 2015
202015
Contrastive spatio-temporal pretext learning for self-supervised video representation
Y Zhang, LM Po, X Xu, M Liu, Y Wang, W Ou, Y Zhao, WY Yu
Proceedings of the AAAI Conference on Artificial Intelligence 36 (3), 3380-3389, 2022
162022
Angular deep supervised hashing for image retrieval
C Zhou, LM Po, WYF Yuen, KW Cheung, X Xu, KW Lau, Y Zhao, M Liu, ...
IEEE Access 7, 127521-127532, 2019
152019
Apparatus, system and method for foreground biased depth map refinement method for dibr view synthesis
LM Po, X Xu, J Ren
US Patent App. 13/538,992, 2014
122014
Towards universal backward-compatible representation learning
B Zhang, Y Ge, Y Shen, S Su, F Wu, C Yuan, X Xu, Y Wang, Y Shan
arXiv preprint arXiv:2203.01583, 2022
112022
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