Abstract
Although the conventional active appearance model (AAM) has achieved some success for face alignment, it still suffers from the generalization problem when be applied to unseen subjects and images. To deal with the generalization problem of AAM, we first reformulate the original AAM as sparsity-regularized AAM, which can achieve more compact/better shape and appearance priors by selecting nearest neighbors as the bases of the shape and appearance model. To speed up the fitting procedure, the sparsity in sparsity-regularized AAM is approximated by using the locality (i.e., K-nearest neighbor), and thus inducing the locality-constrained active appearance-model (LC-AAM). The LC-AAM solves a constrained AAM-like fitting problem with the K-nearest neighbors as the bases of shape and appearance model. To alleviate the adverse influence of inaccurate K-nearest neighbor results, the locality constraint is further embedded in the discriminative fitting method denoted as LC-DFM, which can find better K-nearest neighbor results by employing shape-indexed feature, and can also tolerate some inaccurate neighbors benefited from the regression model rather than the generative model in AAM. Extensive experiments on several datasets demonstrate that our methods outperform the state-of-the-arts in both detection accuracy and generalization ability.
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References
Wiskott L, Fellous J M, Kuiger N, Malsburg C. Face recognition by elastic bunch graph matching. IEEE Transactions on Pattern Analysis and Machine Intelligence, 1997, 19(7): 775–779
Liu X, Kan M, Wu W, Shan S, Chen X. Viplfacenet: an open source deep face recognition SDK. Frontiers of Computer Science, 2017, 11(2): 208–218
Jiang D, Hu Y, Yan S, Zhang L, Zhang H, Gao W. Efficient 3d reconstruction for face recognition. Pattern Recognition, 2005, 38(6): 787–798
Fasel B, Luettin J. Automatic facial expression analysis: a survey. Pattern Recognition, 2003, 36(1): 259–275
Zhang F, Yu Y, Mao Q, Gou J, Zhan Y. Pose-robust feature learning for facial expression recognition. Frontiers of Computer Science, 2016, 10(5): 832–844
Zheng H, Geng X. Facial expression recognition via weighted group sparsity. Frontiers of Computer Science, 2017, 11(2): 266–275
Cootes T, Taylor C, Cooper D, Graham J. Active shape models-their training and application. Computer Vision and Image Understanding, 1995, 61(1): 38–59
Cootes T, Edwards G, Taylor C. Active appearance models. IEEE Transactions on Pattern Analysis and Machine Intelligence, 2001, 23(6): 681–685
Gross R, Matthews I, Baker S. Generic vs. person specific active appearance models. Image and Vision Computing, 2005, 23(12): 1080–1093
Liu X. Generic face alignment using boosted appearance model. In: Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition. 2007, 1–8
Wu H, Liu X, Doretto G. Face alignment via boosted ranking model. In: Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition. 2008, 1–8
Saragih J, Goecke R. A nonlinear discriminative approach to AAM fitting. In: Proceedings of the IEEE International Conference on Computer Vision. 2007, 1–8
Xiong X, Torre F. Supervised descent method and its applications to face alignment. In: Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition. 2013, 532–539
Asthana A, Zafeiriou S, Cheng S, Pantic M. Robust discriminative response map fitting with constrained local models. In: Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition. 2013, 3444–3451
Lowe D. Distinctive image features from scale-invariant key points. International Journal of Computer Vision, 2004, 60(2): 91–110
Dollár P, Welinder P, Perona P. Cascaded pose regression. In: Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition. 2010, 1078–1085
Tzimiropoulos G. Project-out cascaded regression with an application to face alignment. In: Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition. 2015, 3659–3667
Lee D, Park H, Yoo C. Face alignment using cascade gaussian process regression trees. In: Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition. 2015, 4204–4212
Kazemi V, Sullivan J. One millisecond face alignment with an ensemble of regression trees. In: Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition. 2014, 1867–1874
Cao X, Wei Y, Wen F, Sun J. Face alignment by explicit shape regression. International Journal of Computer Vision, 2014, 107(2): 177–190
Cootes T, Taylor C. A mixture model for representing shape variation. Image and Vision Computing, 1999, 17(8): 567–573
Maaten L, Hendriks E. Capturing appearance variation in active appearance models. In: Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition Workshops. 2010, 34–41
Tipping M E, Bishop C M. Mixtures of probabilistic principal component analyzers. Neural Computation, 1999, 11(2): 443–482
Etyngier P, Segonne F, Keriven R. Shape priors using manifold learning techniques. In: Proceedings of the IEEE International Conference on Computer Vision. 2007, 1–8
Zhang S, Zhan Y, Dewan M, Huang J,Metaxas D, Zhou X. Towards robust and effective shape modeling: sparse shape composition. Medical Image Analysis, 2012, 16(1): 265–277
Ciregan D, Meier U, Schmidhuber J. Multi-column deep neural networks for image classification. In: Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition. 2012, 3642–3649
Krizhevsky A, Sutskever I, Hinton G. Imagenet classification with deep convolutional neural networks. In: Proceedings of the Advances in Neural Information Processing Systems Conference. 2012, 1097–1105
Szegedy C, Toshev A, Erhan D. Deep neural networks for object detection. In: Proceedings of the Advances in Neural Information Processing Systems Conference. 2013, 2553–2561
Girshick R. Fast R-CNN. In: Proceedings of the IEEE International Conference on Computer Vision. 2015, 1440–1448
Long J, Shelhamer E, Darrell T. Fully convolutional networks for semantic segmentation. In: Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition. 2015, 3431–3440
Sun Y, Wang X, Tang X. Deep convolutional network cascade for facial point detection. In: Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition. 2013, 3476–3483
Wu Y, Wang Z, Ji Q. Facial feature tracking under varying facial expressions and face poses based on restricted boltzmann machines. In: Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition. 2013, 3452–3459
Zhang J, Shan S, Kan M, Chen X. Coarse-to-fine auto-encoder networks (CFAN) for real-time face alignment. In: Proceedings of the European Conference on Computer Vision. 2014, 1–16
Zhang Z, Luo P, Loy C, Tang X. Learning and transferring multitask deep representation for face alignment. 2014, arXiv preprint arXiv:1408.3967
Trigeorgis G, Snape P, Nicolaou M, Antonakos E, Zafeiriou S. Mnemonic descent method: a recurrent process applied for end-to-end face alignment. In: Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition. 2016, 4177–4187
Jourabloo A, Liu X. Large-pose face alignment via CNN-based dense 3d model fitting. In: Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition. 2016, 4188–4196
Yang Y, Ma Z, Nie F, Chang X, Hauptmann A. Multi-class active learning by uncertainty sampling with diversity maximization. International Journal of Computer Vision, 2015, 113(2): 113–127
Gao N, Huang S, Chen S. Multi-label active learning by model guided distribution matching. Frontiers of Computer Science, 2016, 10(5): 845–855
Matthews I, Baker S. Active appearance models revisited. International Journal of Computer Vision, 2004, 60(2): 135–164
Zhao X, Shan S, Chai X, Chen X. Locality-constrained active appearance model. In: Proceedings of the Asian Conference on Computer Vision. 2013, 636–647
Dalal N, Triggs B. Histograms of oriented gradients for human detection. In: Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition. 2005, 886–893
Yu K, Zhang T, Gong Y. Nonlinear learning using local coordinate coding. In: Proceedings of the 22nd International Conference on Advances in Neural Information Processing Systems. 2009, 2223–2231
Zhao X, Chai X, Niu Z, Heng C, Shan S. Context constrained facial landmark localization based on discontinuous haar-like feature. In: Proceedings of the IEEE International Conference on Automatic Face and Gesture Recognition. 2011, 673–678
Zhao X, Chai X, Niu Z, Heng C, Shan S. Context modeling for facial landmark detection based on non-adjacent rectangle (NAR) haar-like feature. Image and Vision Computing, 2012, 30(3): 136–146
Sim T, Baker S, Bsat M. The CMU pose, illumination, and expression (PIE) database. In: Proceedings of the IEEE International Conference on Automatic Face and Gesture Recognition. 2002, 46–51
Phillips P, Flynn P, Scruggs T, Bowyer K, Chang J, Hoffman K, Marques J, Min J, Worek W. Overview of the face recognition grand challenge. In: Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition. 2005, 947–954
Phillips P, Wechsler H, Huang J, Rauss P. The feret database and evaluation procedure for face recognition algorithms. Image and Vision Computing, 1998, 16(5): 295–306
Gao W, Cao B, Shan S, Chen X, Zhou D, Zhang X, Zhao D. The CASPEAL large-scale chinese face database and baseline evaluations. IEEE Transactions on Systems, Man and Cybernetics, Part A: Systems and Humans, 2008, 38(1): 149–161
Kumar N, Berg A, Belhumeur P, Nayar S. Attribute and simile classifiers for face verification. In: Proceedings of the IEEE International Conference on Computer Vision. 2009, 365–372
Tian Y, Kanade T, Cohn J. Recognizing action units for facial expression analysis. IEEE Transactions on Pattern Analysis and Machine Intelligence, 2001, 23(2): 97–115
Gu L, Kanade T. A generative shape regularization model for robust face alignment. In: Proceedings of European Conference on Computer Vision. 2008, 413–426
Milborrow S, Nicolls F. Locating facial features with an extended active shape model. In: Proceedings of European Conference on Computer Vision. 2008, 504–513
Saragih J, Lucey S, Cohn J. Deformable model fitting by regularized landmark mean-shifts. International Journal of Computer Vision, 2011, 91(2): 200–215
Norouzi M, Punjani A, Fleet D. Fast search in hamming space with multi-index hashing. In: Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition. 2012, 3108–3115
Liu X, Deng C, Lang B, Tao D, Li X. Query-adaptive reciprocal hash tables for nearest neighbor search. IEEE Transactions on Image Processing, 2016, 25(2): 907–919
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This work was partially supported by the National Natural Science Foundation of China (Grant Nos. 61650202, 61402443, 61672496), and the Strategic Priority Research Program of the CAS (XDB02070004).
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Jie Zhang received the BS degree at China University of Geosciences, China in 2011. Currently, he is a PhD candidate at the Institute of Computing Technology, Chinese Academy of Sciences. His research interests include deep learning and its application in face alignment, face recognition, object detection and localization.
Xiaowei Zhao received the PhD degree in computer science from the Institute of Computing Technology (ICT), Chinese Academy of Sciences (CAS), China in 2013. He is currently a research engineer with Alibaba Group. His research interests include computer vision, pattern recognition. He especially focuses on face detection and face alignment, image and video analysis, etc.
Meina Kan is an Associate Professor with the Institute of Computing Technology (ICT), Chinese Academy of Sciences (CAS). She received the PhD degree from the University of Chinese Academy of Sciences (CAS), China. Her research mainly focuses on Computer Vision especially face recognition, transfer learning, and deep learning.
Shiguang Shan received MS degree in computer science from the Harbin Institute of Technology, China in 1999, and PhD degree in computer science from the Institute of Computing Technology (ICT), Chinese Academy of Sciences (CAS), China in 2004. He joined ICT, CAS in 2002 and has been a professor since 2010. He is now the Deputy Director of the Key Lab of Intelligent Information Processing of CAS. His research interests cover computer vision, pattern recognition, and machine learning. He especially focuses on face recognition related research topics. He has published more than 200 papers in refereed journals and proceedings.
Xiujuan Chai received the BS, MS, and PhD degrees in computer science from the Harbin Institute of Technology, China in 2000, 2002, and 2007, respectively. She was a Post-doctorial researcher in Nokia Research Center(Beijing), from 2007 to 2009. She joined the Institute of Computing Technology, Chinese Academy Sciences, China in July 2009 and now she is an associate professor. Her research interests cover computer vision, pattern recognition, and multimodal human-computer interaction. She especially focuses on sign language recognition related research topics.
Xilin Chen received the BS, MS, and PhD degrees in computer science from the Harbin Institute of Technology, China in 1988, 1991, and 1994, respectively. He is a professor with the Institute of Computing Technology, Chinese Academy of Sciences (CAS). He has authored one book and over 200 papers in refereed journals and proceedings in the areas of computer vision, pattern recognition, image processing, and multimodal interfaces.
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Zhang, J., Zhao, X., Kan, M. et al. Locality-constrained framework for face alignment. Front. Comput. Sci. 13, 789–801 (2019). https://doi.org/10.1007/s11704-018-6617-z
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DOI: https://doi.org/10.1007/s11704-018-6617-z