Publications

2015

  • H. Bristow, J. Valmadre and S. Lucey, "Dense Semantic Correspondence where Every Pixel is a Classifier" IEEE International Conference on Computer Vision (ICCV) 2015. [pdf]
  • Y. Shen, W. Hu, M. Yang, J. Liu, B. Wei, S. Lucey, C.T. Chou, “Real-time and Robust Compressive Background Subtraction for Embedded Camera Networks”, IEEE Trans. Mobile Computing 2015.
  • Y. Zhu and S. Lucey, “Convolutional Sparse Coding for Trajectory Reconstruction”, IEEE Trans. PAMI vol 37, no. 3, pp. 529-540, 2015.[pdf]
  • H. Kiani Galoogahi, T. Sim and S. Lucey, “Correlation Filters without Boundaries”, IEEE International Conference on Computer Vision and Pattern Recognition (CVPR) 2015. [pdf]
  • J. Girard, J. Cohn, L. Jeni, S. Lucey, F. De La Torre, "How much training data for facial action unit detection?", IEEE International Conference on Automatic Face and Gesture Recognition (AFGR) 2015. [pdf]
  • C. Hamm, S. Singh and S. Lucey, "Absolute Scale Estimation of 3D Monocular Vision on Smart Devices" in Springer Book on Mobile Cloud Visual Media Computing 2015.
  • J. Valmadre, S. Sridharan, and S. Lucey, "Closed-Form Solutions for Low-Rank Non-Rigid Reconstruction", IEEE International Conference on Digital Image Computing: Techniques and Applications (DICTA) 2015.
  • I. Abbasnejad, S. Sridharan, S. Denman, S. Lucey, "Learning Temporal Alignment Uncertainty for Efficient Event Detection", IEEE International Conference on Digital Image Computing: Techniques and Applications (DICTA) 2015.

2014

  • J. Valmadre, S.Sridharan and S. Lucey, “Learning Detectors Quickly with Stationary Statistics”, IEEE Asian Conference on Computer Vision (ACCV) 2014.[pdf]
  • A. Fagg, S.Sridharan and S. Lucey, “Unsupervised Temporal Ensemble Alignment”, IEEE Asian Conference on Computer Vision (ACCV) 2014 Workshop: Human Gait and Action Analysis in the Wild.
  • C. Hamm, S. Singh, and S. Lucey, “Hand Waving Away Scale”, European Conference on Computer Vision (ECCV), 2014.
  • H. Kiani, T. Sim, and S. Lucey. "Multi-Channel Correlation Filters for Human Action Recognition." ICIP (2014).[pdf]
  • Y. Shen, W. Hu, M. Yang, B. Wei, S. Lucey and C. T. Chou, “Face Recognition on Smartphones Via Optimised Sparse Representation Classification”, International Conference in Information Processing in Sensor Networks (IPSN) 2014.
  • Y. Zhu, F. De La Torre, S. Lucey, “Complex Non-Rigid Motion 3D Reconstruction by Union of Subspaces”, CVPR 2014.[pdf]

2013

  • R. J. Bennetts, J. Kim, D. Burke, K. R. Brooks, S. Lucey, J. Saragih, A. R. Robbins, “The movement advantage in famous and unfamiliar faces: a comparison of point-light displays and shape-normalised avatar stimuli” Perception, 2013.
  • H. Kiani Galoogahi, T. Sim and S. Lucey, “Multi-Channel Correlation Filters”, IEEE International Conference on Computer Vision (ICCV), 2013.[pdf]
  • S. Cheng, S. Sridharan, J. Saragih and S. Lucey, “Rank Minimization across Appearance and Shape for AAM Ensemble Fitting”, IEEE International Conference on Computer Vision (ICCV), 2013.
  • H. Bristow, A. Eriksson and S. Lucey, “Fast Convolutional Sparse Coding”, IEEE International Conference on Computer Vision and Pattern Recognition (CVPR) 2013. [pdf]
  • Z. Hammal, J. F. Cohn, T. Bailie, J. Saragih, J. Nuevo Chiquero and S. Lucey, "Temporal Coordination of Head Motion in Couples with History of Interpersonal Violence", IEEE International Conference on Automatic Face and Gesture Recognition (AFGR) 2013.
  • X. Cheng, S. Sridharan, and S. Lucey, "Deformable Face Ensemble Alignment with Robust Grouped-L1 Anchors", IEEE International Conference on Automatic Face and Gesture Recognition (AFGR) 2013. [pdf]

2012

  • S. Lucey, R. Navarathna, A. B. Ashraf, and S. Sridharan , "Fourier Lucas-Kanade Algorithm", IEEE Trans. PAMI. [pdf]
  • S. Lucey and A. B. Ashraf, “Nearest Neighbor Classifier Generalization through Spatially Constrained Filters”, Pattern Recognition, vol 46, no. 1, pp. 325–331. [pdf]
  • J. Valmadre, Y. Zhu, S. Sridharan and S. Lucey “Efficient Articulated Trajectory Reconstruction Using Dynamic Programming and Filters”, European Conference on Computer Vision (ECCV) 2012. [pdf]
  • H. Bristow, and S. Lucey, “V1-Inspired Features Induce a Weighted Margin in SVMs,” European Conference on Computer Vision (ECCV), 2012. [pdf]
  • X. Cheng, S. Sridharan, J. Saragih, and S. Lucey, "Anchored Deformable Face Ensemble Alignment", 5th NORDIA Workshop at the European Conference on Computer Vision (ECCV) 2012. [pdf]
  • Y. Zhu, J. Valmadre, and S. Lucey, “Camera-less Articulated Trajectory Reconstruction,” International Conference on Pattern Recognition (ICPR), 2012. [pdf]
  • J. Valmadre and S. Lucey, “General Trajectory Prior for Non-Rigid Reconstruction”, IEEE International Conference on Computer Vision and Pattern Recognition (CVPR) 2012. [pdf]
  • S. W. Chew, P. Lucey, S. Lucey, S. Sridharan, and J. F. Cohn, "Improved Facial Expression Recognition via Uni-Hyperplane Classification", IEEE International Conference on Computer Vision and Pattern Recognition (CVPR) 2012. [pdf]
  • A. Dhall, R. Goecke, S. Lucey, T. Gedeon “A Semi-Automatic Method for Collecting Richly Labelled Large Facial Expression Databases from Movies”, IEEE Transactions on Multimedia (in press). [link]
  • S. W. Chew, P. Lucey, S. Lucey, and S. Sridharan, “Pursuit of Effective Affective Computing: The Relationship between Features and Registration”, IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics, vol 42, no. 4, pp 1006-1016, 2012. [link]

2011

  • R. Navarathna, S. Sridharan, and S. Lucey, "Fourier Active Appearance Models", IEEE International Conference on Computer Vision (ICCV) 2011. [pdf]
  • J. Valmadre, B. Upcroft, S. Sridharan and S. Lucey, “Graph Rigidity for Near Co-Planar Structure from Motion”, DICTA, 2011 [pdf]
  • A. Asthana, S. Lucey and R. Goecke, “Regression Based Automatic Face Annotation for Deformable Model Building”, Pattern Recognition, vol 44, no. 10-11, pp 2598–2613, 2011. [pdf]
  • P. Lucey, J. F. Cohn, I. Matthews, S. Lucey, J. Howlett, K. M. Prkachin, “Automatically Detecting Pain in Video through Facial Action Units”, IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics, vol 99, pp 1-11, 2011. [pdf]
  • Y. Zhu, M. Cox and S. Lucey, “3D Motion Reconstruction for Real-World Camera Motion”, IEEE International Conference on Computer Vision and Pattern Recognition (CVPR) 2011. [pdf]
  • R. J. Bennets, D. Burke, K. Brooks, J. Kim, S. Lucey, J. Saragih and R. A. Robbins, “Avatars vs Point-light Faces: Movement Matching is Better Without a Face”, Proceedings of the 38th Australasian Experimental Psychology Conference, 2011.
  • J. Saragih, S. Lucey and J. F. Cohn, “Real-time Avatar Animation from a Single Image”, IEEE International Conference on Automatic Face and Gesture Recognition (AFGR) 2011. [pdf]
  • S. W. Chew, P. Lucey, S. Lucey, J. Saragih, J. F. Cohn, S. Sridharan, “Person-Independent Facial Expression Detection using Constrained Local Models”, IEEE Workshop on Facial Expression Recognition and Analysis Challenge, at AFGR 2011. [pdf]
  • J. Saragih, and S. Lucey and J. F. Cohn, “Deformable Model Fitting by Regularized Landmark Mean-Shift”, International Journal of Computer Vision (IJCV), vol 91, no. 2, 200-215, 2011. [pdf]

2010

  • P. Lucey, S. Lucey and J. F. Cohn, “Registration Invariant Representations for Expression Detection”, International Conference on Digital Image Computing: Techniques and Applications (DICTA) 2010. [pdf]
  • S. Lucey and J. Jang, “Non-Rigid Face Tracking Using Short Track-Life Features”, International Conference on Digital Image Computing: Techniques and Applications (DICTA) 2010. [pdf]
  • J. Valmadre and S. Lucey “Deterministic 3D Human Pose Estimation using Rigid Structure”, European Conference on Computer Vision (ECCV) 2010. [pdf]
  • S. Ali, and S. Lucey, “Are Correlation Filters Useful for Human Action”, International Conference on Pattern Recognition (ICPR) 2010. [pdf]
  • A. B. Ashraf, S. Lucey, T. Chen, “Fourier Image Alignment”, IEEE International Conference on Computer Vision and Pattern Recognition (CVPR) 2010. [pdf]
  • A. B. Ashraf, S. Lucey, T. Chen, “Re-interpreting the application of Gabor filters as a manipulation of the margin in linear support vector machines”, accepted to IEEE Trans. PAMI, vol. 32 no. 7, 1135-1341, July 2010. [pdf]
  • S. Lucey, Y. Wang, J. F. Cohn, “Non-rigid face tracking with enforced convexity and local appearance consistency constraint”, International Journal of Image and Vision Computing 28(5):781-789, May 2010.

2009

  • A. B. Ashraf, S. Lucey, J. F. Cohn, and T. Chen, “The painful face – pain expression recognition”, International Journal of Image and Vision Computing 27(12):1788-1796, November 2009.
  • *S. Lucey, Y. Wang, M. Cox, S. Sridharan, and J. F. Cohn. “Efficient constrained local model fitting for non-rigid face alignment”, International Journal of Image and Vision Computing, 27(12):1804-1813, November 2009.
  • S. Lucey, and T. Chen, “Patches in Vision”, EURASIP Journal of Image and Video Processing, vol. 2009, Article ID 689150
  • J. Saragih, S. Lucey, and J. F. Cohn, “Deformable Model Fitting with a Mixture of Local Experts”, IEEE International Conference on Computer Vision (ICCV) 2009. [pdf]
  • J. Saragih, S. Lucey, and J. F. Cohn, “Subspace constrained mean shifts”, IEEE International Conference on Computer Vision (ICCV) 2009. [pdf]
  • M. Cox, S. Lucey, and S. Sridharan, and J. F. Cohn, “Least squares congealing for large numbers of images”, IEEE International Conference on Computer Vision (ICCV) 2009. [pdf]
  • P. Lucey, J. Cohn, S. Lucey, K. Prkachin and S. Sridharan, “Automatically detecting pain using facial actions” in proceedings of the International Conference on Affective Computing and Intelligent Interaction (ACII), September 2009. [pdf]
  • P. Lucey, J. Cohn, S. Lucey, K. Prkachin and S. Sridharan, “Automatically detecting action units from faces of pain: Comparing shape and appearance features” in proceedings of the International Conference on Computer Vision and Pattern Recognition (CVPR) Workshop, Human Communicative Behavior Analysis, 2009. [pdf]

2008

  • S. Lucey and T. Chen, “A viewpoint invariant, sparsely registered, patch based, face verifier”, International Journal of Computer Vision (IJCV) , October 2008, vol. 80 no. 1, pp. 58-71.
  • S. Lucey, “Enforcing non-positive support weights for stable support vector tracking”, IEEE International Conference on Computer Vision and Pattern Recognition (CVPR) 2008. [pdf]
  • P. Lucey, S. Lucey, M. Cox, S. Sridharan, and J. F. Cohn, “Comparing object alignment algorithms with appearance variation: Forward-additive vs Inverse-composition” IEEE International Workshop on Multimedia Signal Processing (MMSP) 2008. [pdf]
  • A. B. Ashraf, S. Lucey, T. Chen, “Learning patch correspondences for improved viewpoint invariant face recognition”, IEEE International Conference on Computer Vision and Pattern Recognition (CVPR) 2008. [pdf]
  • M. Cox, S. Lucey, and S. Sridharan, “Least squares congealing for unsupervised alignment of images”, IEEE International Conference on Computer Vision and Pattern Recognition (CVPR) 2008. [pdf]
  • Y. Wang, S. Lucey, and J. F. Cohn, “Enforcing convexity for improved alignment with constrained local models”, IEEE International Conference on Computer Vision and Pattern Recognition (CVPR) 2008. [pdf]
  • Y. Wang, S. Lucey, and J. F. Cohn, “Non-rigid face tracking with local appearance consistency constraint”, IEEE Conference on Automatic Face and Gesture Recognition (AFGR) 2008. [pdf]
  • J. Saragih, S. Lucey, and J. F. Cohn, “Linear deformable model fitting with soft correspondence constraints”, IEEE Conference on Automatic Face and Gesture Recognition (AFGR) 2008. [pdf]

2007

  • S. Lucey, A. B. Ashraf, J. Cohn, " Investigating spontaneous facial action recognition through AAM representations of the face.” Face Recognition, Pro Literatur Verlag, Mammendorf, Germany, April, 2007.
  • S. Lucey and T. Chen, “Integrating monolithic and free-parts representations for improved face verification in the presence of pose mismatch”, Pattern Recognition Letters, June 2007 vol. 28 no. 8, pp. 895 - 903. [pdf]
  • Y. Wang and S. Lucey, “Non-Rigid Object Alignment with a Mismatch Template Based on Exhaustive Local Search” in proceedings of the International Conference on Computer Vision (ICCV) Workshop, NRTL, October 2007. [pdf]
  • A. B. Ashraf, S. Lucey, T. Chen, K. Prkachin, P. Solomon, Z. Ambadar and J. F. Cohn, “The painful face: Pain expression recognition using active appearance models.” Proceedings of the ACM International Conference on Multimodal Interfaces (ICMI'07), Nagoya, Japan, 9-14. [pdf]

2006

  • S. Lucey and I. Matthews, “Face refinement through a gradient descent alignment approach,” in HCSNet Workshop on the Use of Vision in HCI (VisHCI), Canberra, Australia, November 2006. [pdf]
  • S. Lucey and T. Chen, “Learning patch dependencies for improved pose mismatched face verification,” in IEEE International Conference on Computer Vision and Pattern Recognition (CVPR), vol. 1, pp. 909–915, 2006. [pdf]
  • S. Lucey, F. De la Torre, I. Matthews, C. Hu, Z. Ambadar, J. Cohn “AAM derived face representations for robust facial action recognition” , in the proceedings of the IEEE Conference on Face and Gesture (F&G), pp. 155 – 160, April 2006. [pdf]

2005

  • S. Lucey and T. Chen, S. Sridharan and V. Chandran, “Integration strategies for audio-visual speech processing: Applied to text dependent speaker recognition”, IEEE Transactions on Multimedia, June 2005 vol. 7 no. 3, 2005. [pdf]
  • P. Lucey, S. Lucey and S. Sridharan “Using a Free-Parts Representation for Visual Speech Recognition”, in proceedings of Digital Image Computing: Techniques and Applications (DICTA), Cairns, Australia, December 2005. [pdf]
  • S. Lucey and T.Chen “Improved face recognition through mismatch driven representations of the face,” in proceedings of the International Conference on Computer Vision (ICCV) Workshop, PETS, Beijing, October 2005. [pdf]
  • S. Lucey, "Using overlapping distributions to deal with face pose mismatch," in proceedings of the British Machine Vision Conference, September 2005. [pdf]
  • S. Lucey and P. Lucey “Improved Speech Reading through a Free-Parts Representation”,in proceedings of the International Conference on Audio-Visual Speech Processing (AVSP), Vancouver, June 2005. [pdf]
  • M. Beattie, B.V.K. Vijaya Kumar, S. Lucey, and O. Tonguz. “Automatic Configuration for a Biometrics-Based Physical Access Control System”. Lecture Notes in Computer Science, Springer-Verlag Heidelberg, volume 3781 / 2005, October 2005.
  • M. Beattie, B.V.K. Vijaya Kumar, S. Lucey, and O. Tonguz. “Combining Verification Decisions in a Multi-Vendor Environment”. Lecture Notes in Computer Science, Springer-Verlag Heidelberg, volume 3546 / 2005, July 2005.

2004

  • S. Lucey, "The symbiotic relationship of parts and monolithic face representations in verification," in proceedings of the International Conference on Computer Vision and Pattern Recognition (CVPR) Workshop, Face Processing in Video (FPIV), Washington D.C., 2004.
  • S. Lucey and T. Chen, "A GMM parts based face representation for improved verification through relevance adaptation," presented at International Conference on Computer Vision and Pattern Recognition (CVPR), Washington D.C., 2004.
  • M. Beattie, B.V.K. Vijaya Kumar, S. Lucey, and O. Tonguz. “Building access control using coordinated biometric verification,” Biometrics: International Conference on Pattern Recognition (ICPR) Workshop, Biometric Challenges arising from Theory to Practice (BCTP), Cambridge, U.K. 2004.
  • K. Messer, J. Kittler, M. Sadeghi, S. Lucey et al. “Face authentication test on the BANCA database” International Conference on Pattern Recognition (ICPR) 2004.

2003

  • S. Lucey, S. Sridharan and V. Chandran , “Improved facial feature detection for AVSP via unsupervised clustering and discriminant analysis”, EURASIP Journal on Applied Signal Processing (2003).
  • S. Lucey and T. Chen, "An investigation into subspace rapid speaker adaptation for verification," in proceedings of the IEEE Conference on Multimedia and Expo (ICME), pp. 69-72, Baltimore MD, U.S.A., 2003.
  • S. Lucey and T. Chen, "Improved speaker verification through probabilistic subspace adaptation," in proceedings of Eurospeech, pp. 2021-2024, Geneva, Switzerland, 2003.

2002

  • S. Lucey, S. Sridharan, and V. Chandran, "Adaptive mouth segmentation using chromatic features," Pattern Recognition Letters, vol. 23, pp. 1293-1302, 2002.
  • S. Lucey and S. Sridharan, "A theoretical framework for independent classier combination," in proceedings of the International Conference on Pattern Recognition (ICPR), Quebec City, Canada, 2002.
  • S. Lucey, S. Sridharan, and V. Chandran, "A link between cepstral shrinking and the weighted product rule in audio-visual speech recognition," in proceedings of the International Conference on Spoken Language Processing (ICSLP), pp. 1961-1964, Denver, Colorado, 2002.
  • B. Baker, M. McGreevy, S. Lucey and S.Sridharan. "Audio-Visual Speech Recognition - A practical implementation", in proceedings of the Workshop on Signal Processing and its Applications (WoSPA), 2002.

2001

  • S. Lucey, S. Sridharan, and V. Chandran, "An investigation of HMM classifier combination strategies for improved audio-visual speech recognition," in proceedings of Eurospeech, pp. 1185-1188, Aalborg, Denmark, 2001.
  • S. Lucey, S. Sridharan, and V. Chandran, "A suitability metric for mouth tracking through chromatic segmentation," in proceedings of the International Conference on Image Processing (ICIP), pp. 258-261, Thessaloniki, Greece, 2001.
  • S. Lucey, S. Sridharan, and V. Chandran, "Improving visual noise insensitivity in small vocabulary audio-visual speech recognition applications." in proceedings of the International Symposium on Signal Processing and its Applications (ISSPA), vol. 2, pp. 434-437, Kuala-Lumpur Malaysia, August 2001.
  • S. Lucey, S. Sridharan, and V. Chandran, "Improved speech recognition using adaptive audio-visual fusion via a stochastic secondary classifier." in proceedings of the International Symposium on Intelligent Multimedia, Video and Speech Processing, pp. 551-554, Hong Kong, May 2001.

2000

  • S. Lucey, S. Sridharan, and V. Chandran, "An improvement of automatic speech reading using an intensity to contour stochastic transformation." in proceedings of the Australian Speech Science Technology Conference (SST), pp. 98-103, Canberra Australia, December 2000.
  • S. Lucey, S. Sridharan, and V. Chandran. "Initialised eigenlip estimator for fast lip tracking using linear regression", in proceedings of the International Conference on Pattern Recognition (ICPR), Barcelona, pp. 182-185, September 2000.

1999

  • S. Lucey, S. Sridharan and V. Chandran, "Chromatic lip tracking using a connectivity based fuzzy threshold technique", in proceedings of the International Symposium on Signal Processing and its Applications (ISSPA), 1999.