Publications
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Seungkyu Lee, Robert T. Collins and Yanxi Liu, "Rotation Symmetry Group Detection Via Frequency Analysis of Frieze-Expansions,"
Computer Vision and Pattern Recognition Conference (CVPR '08)
[PDF] [Project Page] |
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Yanxi Liu, Tamara Belkina, James H. Hays, and Roberto Lublinerman, "Image De-fencing," Computer Vision and Pattern Recognition Conference (CVPR '08)
[PDF] [Project Page] |
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Minwoo Park, Seungkyu Lee, Po-Chun Chen, Somesh Kashyap, Asad A. Butt and Yanxi Liu,
"Performance Evaluation of State-of-the-Art Discrete Symmetry Detection Algorithms,"
Computer Vision and Pattern Recognition Conference (CVPR '08)
[PDF] [Project Page] |
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Minwoo Park, Yanxi Liu and Robert T. Collins,
"Efficient Mean Shift Belief Propagation for Vision Tracking,"
Computer Vision and Pattern Recognition Conference (CVPR '08)
[PDF] [Project Page] |
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Grant Schindler, Panchapagesan Krishnamurthy, Roberto Lublinerman, Yanxi Liu and Frank Dellaert,
"Detecting and Matching Repeated Patterns for Automatic Geo-tagging in Urban Environments,"
Computer Vision and Pattern Recognition Conference (CVPR '08)
[PDF] |
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Zhaozheng Yin and Robert T. Collins,
"Object Tracking and Detection after Occlusion via Numerical Hybrid Local and Global Mode-seeking,"
Computer Vision and Pattern Recognition Conference (CVPR '08)
[PDF] |
| Leonid Teverovskiy, James Becker, Oscar Lopez, Yanxi Liu, "QUANTIFIED BRAIN ASYMMETRY FOR AGE ESTIMATION OF NORMAL AND AD/MCI SUBJECTS," 5th IEEE International Symposium on Biomedical Imaging: From Nano to Macro. May 14-17, 2008. Paris, France. | |
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Brian Canada and Yanxi Liu,
"Application of Computational Symmetry to Histology Images,"
Tech. report CMU-RI-TR-08-08, Robotics Institute, Carnegie Mellon University,
Tech. report PSU CSE 01-008, The Pennsylvania State University, January, 2008
[PDF] |
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Zhaozheng Yin, Fatih Porikli and Robert T. Collins,
"Likelihood Map Fusion for Visual Object Tracking,"
IEEE Workshop on Application of Computer Vision (WACV), Copper Mountain, CO, Jan. 2008
[PDF] |
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2007 |
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Quantitative Evaluation of Symmetry Detection Algorithms P. Chen, J.H. Hays, S. Lee, M. Park, and Y. Liu Tech. report CMU-RI-TR-07-36, Robotics Institute, Download: pdf [5241 KB] copyrighted |
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Acceleration of cerebral ventricular expansion in the Cardiovascular Health
Study O. Carmichael, L.H. Kuller, O.L. Lopez, P.M. Thompson, R.A. Dutton, A. Lu, S.E. Lee, J.Y. Lee, H.J. Aizenstein, C.C. Meltzer, Y. Liu, A.W. Toga, and J.T. Becker Neurobiology of Aging, Vol. 28, No. 9, September, 2007, pp. 1316 - 1321. |
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Quantified Symmetry for Entorhinal Spatial Maps E. Chastain and Y. Liu Special Issue in Neurocomputing Journal, Vol. 70, No. 10 - 12, June, 2007, pp. 1723 - 1727. [Abstract] Download: pdf [1074 KB] copyrighted |
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Shape Variation-based Frieze Pattern for Robust Gait Recognition S. Lee, Y. Liu, and R. Collins Proceedings of CVPR 2007, June, 2007. Download: pdf [1019 KB] |
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Lattice-based MRF Model for Dynamic Near-regular Texture Tracking W. Lin and Y. Liu IEEE Transactions on Pattern Analysis and Machine Intelligence, Vol. 29, No. 5, May, 2007, pp. 777 - 792. [Abstract] Download: pdf [6492 KB] copyrighted |
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Symmetries of Dance Y. Liu, X. Yang, M. Spivak, and C. Bregler tech. report CMU-RI-TR-07-09, Robotics Institute, |
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Discovery of "Biomarkers" for Alzheimer's Disease Prediction from Structural
MR Images Y. Liu, L. Teverovskiy, O. Lopez, H. Aizenstein, C. Meltzer, and J. Becker 2007 IEEE International Symposium on Biomedical Imaging, April, 2007. |
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Feature-based vs. Intensity-based Neuroimage Registration: Comprehensive
Comparison Using Mutual Information L. Teverovskiy, O. Carmichael, H. Aizenstein, N. Lazar, and Y. Liu 2007 IEEE International Symposium on Biomedical Imaging, April, 2007. |
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Ventricular volume and dementia progression in the Cardiovascular Health Study O. Carmichael, L.H. Kuller, O.L. Lopez, P.M. Thompson, A. Lu, S.E. Lee, J.Y. Lee, H.J. Aizenstein, C.C. Meltzer, Y. Liu, A.W. Toga, and J.T. Becker Neurobiology of Aging, Vol. 28, No. 3, February, 2007, pp. 389 - 397. |
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Cerebral Ventricular Changes Associated With Transitions Between Normal
Cognitive Function, Mild Cognitive Impairment, and Dementia O. Carmichael, L.H. Kuller, O. Lopez, P.M. Thompson, R.A. Dutton, A. Lu, S.E. Lee, J.Y. Lee, H. Aizenstein, C. Meltzer, Y. Liu, A.W. Toga, and J. Becker Alzheimer's Disease and Associated Disorders, Vol. 21, No. 1, January, 2007, pp. 14 - 24. |
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Understanding the Role of Facial Asymmetry in Human Face Identification S. Mitra, N. Lazar, and Y. Liu Statistics and Computing, Vol. 17, January, 2007, pp. 57 - 70. [Abstract] Download: pdf [515 KB] copyrighted |
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Z.Yin and R.Collins, "On-the-fly Object Modeling while Tracking" Computer Vision and Pattern Recognition Conference (CVPR '07) |
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Z.Yin and R.Collins, "Belief Propagation in a 3D Spatio-temporal MRF for Moving Object Detection" Computer Vision and Pattern Recognition Conference (CVPR '07) |
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F. Porikli and Z. Yin, "Temporally Static Region Detection in Multi-Camera Systems," ICCV Workshop on Performance Evaluation of Tracking and Surveillance (PETS), Rio de Janeiro, Brazil, Oct. 2007 |
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2006 |
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Z.Yin and R.Collins, "Spatial Divide and Conquer with Motion Cues for Tracking through Clutter," Computer Vision and Pattern Recognition Conference (CVPR '06), New York City, NY, June 2006, pp.570-577. |
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Z.Yin and R.Collins, "Moving Object Localization in Thermal Imagery by Forward-backward MHI," Third IEEE Workshop on Object Tracking and Classification in and Beyond the Visible Spectrum (OTCBVS'06), New York City, NY, June 2006. |
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J. Zhang, J.Luo, R. Collins, and Y. Liu, Body Localization in Still Images Using Hierarchical Models and Hybrid Search," Computer Vision and Pattern Recognition Conference (CVPR '06), New York City, NY, June 2006, pp.1536-1543. |
| Quantified Symmetry for Entorhinal Spatial Maps E. Chastain and Y. Liu Fifteenth Annual Computational Neuroscience Meeting (CNS 2006), July, 2006. [Abstract] Download: pdf [443 KB] copyrighted |
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| Quantitative Evaluation on Near Regular Texture Synthesis W. Lin, J.H. Hays, C. Wu, V. Kwatra, and Y. Liu Computer Vision and Pattern Recognition Conference (CVPR '06), Vol. 1, June, 2006, pp. 427 - 434. [Abstract] Download: pdf [815 KB] copyrighted |
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Discovering Texture Regularity as a Higher-Order Correspondence Problem J.H. Hays, M. Leordeanu, A.A. Efros, and Y. Liu 9th European Conference on Computer Vision, May, 2006. Download: pdf [5335 KB] copyrighted |
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Tracking Dynamic Near-regular Textures under Occlusion and Rapid Movements W. Lin and Y. Liu 9th European Conference on Computer Vision, May, 2006. Download: pdf [4144 KB] copyrighted |
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Mapping Ventricular Changes Related to Dementia and Mild Cognitive
Impairment in a Large Community-Based Cohort O. Carmichael, P.M. Thompson, R.A. Dutton, A. Lu, S.E. Lee, J.Y. Lee, L.H. Kuller, O. Lopez, H. Aizenstein, C. CidisMeltzer, Y. Liu, A.W. Toga, and J. Becker 3rd IEEE International Symposium on Biomedical Imaging: Macro to Nano, 2006, April, 2006, pp. 315 - 318. Download: pdf [557 KB] copyrighted |
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3D Midsagittal Plane Extraction for Robust Neuroimage Registration L. Teverovskiy and Y. Liu 3rd IEEE International Symposium on Biomedical Imaging: Macro to Nano, 2006, April, 2006, pp. 860 - 863. Download: pdf [344 KB] copyrighted |
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Expression Classification using Wavelet Packet Method on Asymmetry Faces K. Teng and Y. Liu tech. report CMU-RI-TR-06-03, Robotics Institute, Carnegie Mellon University, January, 2006. [Abstract] Download: pdf [1125 KB] copyrighted |
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Firing Fields of Dorsocaudal Medial Entorhinal Cortex as a
Context-Independent Spatial Map E. Chastain and Y. Liu tech. report CMU-RI-TR-06-02, Robotics Institute, Carnegie Mellon University, January, 2006. [Abstract] Download: pdf [471 KB] copyrighted |
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Understanding the Role of Facial Asymmetry in Human Face Identification S. Mitra, N. Lazar, and Y. Liu Statistics and Computing, 2006. |
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2005 |
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| Computer Vision for Biomedical Image Applications Y. Liu Springer, November, 2005. |
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| On Improving the Performance of the Wallpaper
Symmetry Group Classification Algorithm S. Reddy and Y. Liu tech. report CMU-RI-TR-05-49, Robotics Institute, Carnegie Mellon University, November, 2005. [Abstract] Download: pdf [903 KB] copyrighted |
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| Bayesian Body Localization Using Mixture of Nonlinear Shape Models J. Zhang, R. Collins, and Y. Liu International Conference of Computer Vision (ICCV'05), October, 2005, pp. 725 - 732. [Abstract] Download: pdf [1702 KB] copyrighted |
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| On-Line Selection of Discriminative Tracking Features R. Collins, Y. Liu, and M. Leordeanu IEEE Transaction on Pattern Analysis and Machine Intelligence, Vol. 27, No. 10, October, 2005, pp. 1631 - 1643. Download: pdf [3159 KB] copyrighted |
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| SVM Decision Boundary Based Discriminative Subspace Induction J. Zhang and Y. Liu Pattern Recognition, Vol. 38, No. 10, October, 2005, pp. 1746 - 1758. [Abstract] Download: pdf [645 KB] copyrighted |
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| Atlas-Based Hippocampus Segmentation In Alzheimer's Disease and Mild Cognitive Impairment O. Carmichael, H. Aizenstein, S.W. Davis, J. Becker, P.M. Thompson, C. Meltzer, and Y. Liu NeuroImage, No. 27, June, 2005, pp. 979 - 990. [Abstract] Download: pdf [734 KB] copyrighted |
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| The Promise and Perils of Near-Regular Texture [pre-publication color version] Y. Liu, Y. Tsin, and W. Lin International Journal of Computer Vision, Vol. 62, No. 1-2, April, 2005, pp. 145 - 159. [Abstract] Download: pdf [3392 KB], ps.gz [10214 KB] copyrighted |
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| The Promise and Perils of Near-Regular Texture [publication grayscale version] Y. Liu, Y. Tsin, and W. Lin International Journal of Computer Vision, Vol. 62, No. 1-2, April, 2005, pp. 145 - 159. [Abstract] Download: pdf [2207 KB] copyrighted |
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| Digital Papercutting Y. Liu, J.H. Hays, Y. Xu, and H. Shum Technical Sketch, SIGGRAPH, 2005. [Abstract] Download: pdf [1038 KB] copyrighted |
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2004 |
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| Atlas-Based Hippocampus Segmentation In Alzheimer's Disease and Mild Cognitive Impairment O. Carmichael, H. Aizenstein, S.W. Davis, J. Becker, P.M. Thompson, C. Meltzer, and Y. Liu tech. report CMU-RI-TR-04-53, Robotics Institute, Carnegie Mellon University, December, 2004. [Abstract] Download: pdf [3962 KB] copyrighted |
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| Discriminative MR Image Feature Analysis for
Automatic Schizophrenia and Alzheimer's Disease Classification Y. Liu, L. Teverovskiy, O. Carmichael, R. Kikinis, M. Shenton, C.S. Carter, V.A. Stenger, S. Davis, H. Aizenstein, J. Becker, O. Lopez, and C. Meltzer Proceedings of the 7th International Conference on MedicalImage Computing and Computer Aided Intervention (MICCAI '04), October, 2004, pp. 393 - 401. [Abstract] Download: pdf [993 KB] copyrighted |
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| Learning-based Neuroimage Registration L. Teverovskiy and Y. Liu tech. report CMU-RI-TR-04-59, Robotics Institute, Carnegie Mellon University, October, 2004. [Abstract] Download: pdf [321 KB], ps.gz [1798 KB] copyrighted |
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| Cervical Cancer Detection Using SVM Based Feature Screening J. Zhang and Y. Liu Proceedings of the 7th International Conference on Medical Image Computing and Computer Aided Intervention (MICCAI '04), Vol. II, September, 2004, pp. 873 - 880. Download: pdf [850 KB] copyrighted |
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| Near Regular Texture Analysis and Manipulation Y. Liu, W. Lin, and J.H. Hays ACM Transactions on Graphics (SIGGRAPH 2004), Vol. 23, No. 3, August, 2004, pp. 368 - 376. [Abstract] Download: pdf [1256 KB] copyrighted |
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| Local Facial Asymmetry for Expression Classification S. Mitra and Y. Liu Proceedings of the 2004 IEEE Conference on Computer Vision and Pattern Recognition (CVPR'04), Vol. 2, June, 2004, pp. 889 - 894. Download: pdf [582 KB] copyrighted |
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| Representation and Matching of Articulated Shapes J. Zhang, R. Collins, and Y. Liu Proceedings of the 2004 IEEE Conference on Computer Vision and Pattern Recognition (CVPR'04), Vol. II, June, 2004, pp. 342 - 349. [Abstract] Download: pdf [1640 KB] copyrighted |
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| A Computational Model for Periodic Pattern Perception Based on Frieze and Wallpaper Groups Y. Liu, R. Collins, and Y. Tsin IEEE Transactions on Pattern Analysis and Machine Intelligence, Vol. 26, No. 3, March, 2004, pp. 354 - 371. [Abstract] Download: pdf [3541 KB] copyrighted |
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Discriminative MR Image Feature Analysis for Automatic Schizophrenia and
Alzheimer's Diseases Institute, Carnegie Mellon University, March, 2004.
Download: pdf [1214 KB] copyrighted |
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| Truly 3D Midsagittal Plane Extraction for Robust Neuroimage Registration L. Teverovskiy and Y. Liu tech. report CMU-RI-TR-04-21, Robotics Institute, Carnegie Mellon University, March, 2004. [Abstract] Download: pdf [903 KB], ps.gz [1538 KB] copyrighted |
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| Semantic based Biomedical Image Indexing and Retrieval Y. Liu, N. Lazar, W.E. Rothfus, F. Dellaert, A. Moore, J. Schneider, and T. Kanade Trends and Advances in Content-Based Image and Video Retrieval, Shapiro, Kriegel, and Veltkamp, ed., February, 2004. [Abstract] Download: pdf [1371 KB] copyrighted |
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| A Comparison Study of Four Texture Synthesis
Algorithms on Regular and Near-regular Textures W. Lin, J.H. Hays, C. Wu, V. Kwatra, and Y. Liu tech. report CMU-RI-TR-04-01, Robotics Institute, Carnegie Mellon University, January, 2004. [Abstract] Download: pdf [7380 KB] copyrighted |
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2003 |
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| Using Classical and Resampling Methods for Face Recognition based on Quantified Asymmetry Measures S. Mitra, N.A. Lazar, and Y. Liu tech. report 790, Statistics, Carnegie Mellon University, December, 2003. [Abstract] Download: pdf [365 KB] copyrighted |
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| A Quantified Study of Facial Asymmetry in 3D
Faces Y. Liu and J. Palmer Proceedings of the 2003 IEEE International Workshop on Analysis and Modeling of Faces and Gestures, in conjunction with the 2003 International Conference of Computer Vision (ICCV '03), October, 2003. [Abstract] Download: pdf [3065 KB] copyrighted |
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Deformable Texture: the Irregular-Regular-Irregular Cycle Y. Liu and W. Lin Proceedings of the 3rd International Workshop on Texture Analysis and Synthesis (Texture 2003), October, 2003, pp. 65 - 70. [Abstract] Download: pdf [2031 KB] copyrighted |
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| On-Line Selection of Discriminative Tracking Features R. Collins and Y. Liu Proceedings of the 2003 International Conference of Computer Vision (ICCV '03), October, 2003. Download: pdf [1066 KB], ps.gz [544 KB] copyrighted |
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| Deformable Texture: the Irregular-Regular-Irregular Cycle Y. Liu and W. Lin tech. report CMU-RI-TR-03-26, Robotics Institute, Carnegie Mellon University, August, 2003. [Abstract] Download: pdf [2265 KB] copyrighted |
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| Facial Asymmetry Quantification for Expression Invariant Human Identification Y. Liu, K. Schmidt, J. Cohn, and S. Mitra Computer Vision and Image Understanding Journal, Vol. 91, No. 1/2, July, 2003, pp. 138 - 159. [Abstract] Download: pdf [1010 KB] copyrighted |
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| A Quantified Study of Facial Asymmetry in 3D Faces Y. Liu and J. Palmer tech. report CMU-RI-TR-03-21, Robotics Institute, Carnegie Mellon University, June, 2003. [Abstract] Download: pdf [5191 KB] copyrighted |
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| A Quantified Study of Facial Asymmetry and Gender Difference Y. Liu and S. Mitra tech. report CMU-RI-TR-03-09, Robotics Institute, Carnegie Mellon University, April, 2003. |
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| Human
Identification versus Expression Classification via Bagging on Facial
Asymmetry Y. Liu and S. Mitra tech. report CMU-RI-TR-03-08, Robotics Institute, Carnegie Mellon University, April, 2003. [Abstract] Download: pdf [394 KB] copyrighted |
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| On-Line Selection of Discriminative Tracking Features R. Collins and Y. Liu tech. report CMU-RI-TR-03-12, Robotics Institute, Carnegie Mellon University, April, 2003. [Abstract] Download: pdf [919 KB] copyrighted |
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2002 |
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| Hyperspectral Face Database L.J. Denes, P. Metes, and Y. Liu tech. report CMU-RI-TR-02-25, Robotics Institute, Carnegie Mellon University, October, 2002. [Abstract] Download: pdf [10439 KB], ps.gz [6851 KB] copyrighted |
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| Experiments with Quantified Facial Asymmetry for Human Identification Y. Liu and S. Mitra tech. report CMU-RI-TR-02-24, Robotics Institute, Carnegie Mellon University, September, 2002. Download: pdf [1817 KB], ps.gz [2565 KB] copyrighted |
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| Does Multispectral Texture Features Really Improve Cervical Cancer Detection? T. Zhao, J. Zhang, and Y. Liu International Conference on Diagnostic Imaging and Analysis (ICDIA 2002), August, 2002. Download: pdf [127 KB] copyrighted |
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| Semantic-based Biomedical Image Indexing and Retrieval Y. Liu, N. Lazar, and W. Rothfus International Conference on Diagnostic Imaging and Analysis (ICDIA 2002), August, 2002. Download: pdf [539 KB], ps.gz [901 KB] copyrighted |
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| SVM Based Feature Screening Applied to Hierarchical Cervial Cancer Detection J. Zhang, Y. Liu, and T. Zhao International Conference on Diagnostic Imaging and Analysis (ICDIA 2002), August, 2002. [Abstract] Download: pdf [488 KB] copyrighted |
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| Learning Multispectral Texture Features for Cervical Cancer Detection Y. Liu, T. Zhao, and J. Zhang Proceedings of 2002 IEEE International Symposium on BiomedicalImaging: Macro to Nano, July, 2002. [Abstract] Download: pdf [554 KB], ps.gz [876 KB] copyrighted |
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| Measurement of Asymmetry in Persons with Facial Paralysis G.S. Wachtman, Y. Liu, T. Zhao, J. Cohn, K. Schmidt, T.C. Henkelmann, J.M. VanSwearingen, and E.K. Manders Combined Annual Conference of the Robert H. Ivy and Ohio Valley societies of Plastic and Reconstructive Surgeons, June, 2002. |
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| Facial Asymmetry Quantification for Expression Invariant Human Identification Y. Liu, K. Schmidt, J. Cohn, and R.L. Weaver Proceedings of the 5th International Conference on Automatic Face and Gesture Recognition (FG'02), May, 2002. [Abstract] Download: pdf [767 KB], ps.gz [1293 KB] copyrighted |
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| Gait Sequence Analysis using Frieze Patterns Y. Liu, R. Collins, and Y. Tsin Proceedings of the 7th European Conference on Computer Vision (ECCV'02), May, 2002. [Abstract] Download: pdf [973 KB], ps.gz [567 KB] copyrighted |
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| Human facial asymmetry for expression-invariant facial identification Y. Liu, K. Schmidt, J. Cohn, and R.L. Weaver Proceedings of the Fifth IEEE International Conference on Automatic Face and Gesture Recognition (FG'02), May, 2002. Download: pdf [1127 KB] copyrighted |
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| Computational Symmetry Y. Liu Proceedings of Symmetry 2000, Portland Press, London, Vol. 80/1, January, 2002, pp. 231 - 245. Download: pdf [5696 KB] copyrighted |
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| The Promise and Perils of Near-Regular Texture Y. Liu and Y. Tsin Texture 2002, the 2nd International Workshop on Texture Analysis and Synthesis, associated with the European Conference on Computer Vision 2002 (ECCV'02), 2002. [Abstract] Download: pdf [1341 KB], ps.gz [2617 KB] copyrighted |
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2001 |
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| Gait Sequence Analysis using Frieze Patterns Y. Liu, R. Collins, and Y. Tsin tech. report CMU-RI-TR-01-38, Robotics Institute, Carnegie Mellon University, December, 2001. [Abstract] Download: pdf [1073 KB], ps.gz [659 KB] copyrighted |
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Skewed Symmetry Groups Y. Liu and R. Collins IEEE Conference on Computer Vision and Pattern Recognition, December, 2001. [Abstract] Download: pdf [519 KB], ps.gz [773 KB] copyrighted |
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| Texture Replacement in Real Images Y. Tsin, Y. Liu, and V. Ramesh IEEE Conference on Computer Vision and Pattern Recognition, December, 2001. [Abstract] Download: pdf [731 KB], ps.gz [7075 KB] copyrighted |
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| Classification-Driven Pathological Neuroimage Retrieval Using Statistical Asymmetry Measures Y. Liu, F. Dellaert, W.E. Rothfus, A. Moore, J. Schneider, and T. Kanade Proceedings of the 2001 Medical Imaging Computing and Computer Assisted Intervention Conference (MICCAI '01), Utrecht, The Netherlands, October, 2001. Download: pdf [452 KB], ps.gz [652 KB] copyrighted |
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| Facial Asymmetry: A New Biometric Y. Liu, R.L. Weaver, K. Schmidt, N. Serban, and J. Cohn tech. report CMU-RI-TR-01-23, Robotics Institute, Carnegie Mellon University, August, 2001. [Abstract] Download: pdf [662 KB], ps.gz [1171 KB] copyrighted |
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| Robust Midsagittal Plane Extraction from Normal and Pathological 3D Neuroradiology Images Y. Liu, R. Collins, and W.E. Rothfus IEEE Transactions on Medical Imaging, Vol. 20, No. 3, March, 2001, pp. 175 - 192. Download: pdf [853 KB] copyrighted |
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| Learning Discriminant Features in Multispectral Biological images Y. Liu tech. report CMU-RI-TR-01-24, Robotics Institute, Carnegie Mellon University, 2001. |
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~2000 |
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| Computational Symmetry Y. Liu tech. report CMU-RI-TR-00-31, Robotics Institute, Carnegie Mellon University, December, 2000. [Abstract] Download: pdf [1837 KB], ps.gz [3108 KB] copyrighted |
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| Evaluation of a Robust Midsagittal Plane Extraction Algorithm for Coarse, Pathological 3D Images Y. Liu, R. Collins, and W.E. Rothfus Proceedings of the Medical Imaging Computing and Computer Assisted Intervention Conference (MICCAI 2000), Pittsburgh, PA, October, 2000. Download: pdf [688 KB], ps.gz [1300 KB] copyrighted |
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| A Computational Model for Repeated Pattern Perception using Frieze and Wallpaper Groups Y. Liu and R. Collins 2000 IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR 2000), Vol. 1, June, 2000, pp. 537 - 544. [Abstract] Download: pdf [979 KB], ps.gz [1433 KB], ps.z [1654 KB] copyrighted |
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| A Computational Model for Repeated Pattern
Perception using
Frieze and Wallpaper Groups Y. Liu and R. Collins tech. report CMU-RI-TR-00-08, Robotics Institute, Carnegie Mellon University, April, 2000. [Abstract] Download: pdf [907 KB], ps.gz [1467 KB], ps.z [1693 KB] copyrighted |
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| A Group Theoretical Formalization of Contact Motion Y. Liu 2nd International Workshop on Algebraic Frames for the Perception Action Cycle (AFPAC), Lecture Notes in Computer Science 1888, Springer-Verlag Belin, Heidelberg, 2000, pp. 229 - 240. Download: pdf [343 KB], ps.gz [884 KB], ps.z [1031 KB] copyrighted |
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| Periodic Pattern Analysis Under Affine Distortions Using Wallpaper Groups Y. Liu and R. Collins 2nd International Workshop on Algebraic Frames for the Perception Action Cycle (AFPAC), Lecture Notes in Computer Science 1888, Springer-Verlag Belin, Heidelberg, 2000, pp. 241 - 250. Download: pdf [1109 KB], ps.gz [1670 KB], ps.z [1874 KB] copyrighted |
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| Frieze and Wallpaper Symmetry Groups Classification under Affine and Perspective Distortion Y. Liu and R. Collins tech. report CMU-RI-TR-98-37, Robotics Institute, Carnegie Mellon University, July, 1998. [Abstract] Download: pdf [3006 KB], ps.gz [5099 KB] copyrighted |
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| A Classification Based Similarity Metric for 3D Image Retrieval Y. Liu and F. Dellaert CVPR'98, June, 1998. [Abstract] Download: pdf [327 KB], ps.gz [422 KB] copyrighted |
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| Automatic Bilateral Symmetry (Midsagittal) Plane Extraction from Pathological 3D Neuroradiological Images Y. Liu, R. Collins, and W.E. Rothfus, M.D. SPIE International Symposium on Medical Imaging, February, 1998. Download: pdf [581 KB], ps.gz [1093 KB] copyrighted |
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| Content-based 3D Neuroradiologic Image Retrieval: Preliminary Results Y. Liu, W.E. Rothfus, M.D., and T. Kanade IEEE International Workshop on Content-based Access of Image and Video Databases, January, 1998, pp. 91 - 100. [Abstract] Download: pdf [1031 KB], ps.gz [1528 KB] copyrighted |
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| Classification Driven Medical Image Retrieval Y. Liu and F. Dellaert Proc. of the Image Understanding Workshop, 1998. Download: pdf [546 KB], ps.gz [748 KB] copyrighted |
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| Classification Driven Semantic Based Medical Image Indexing and Retrieval Y. Liu, F. Dellaert, and W.E. Rothfus tech. report CMU-RI-TR-98-25, Robotics Institute, Carnegie Mellon University, 1998. [Abstract] Download: pdf [1093 KB], ps.gz [1804 KB] copyrighted |
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| Contentbased 3D Neuroradiologic Image Indexing and Retrieval: Preliminary Results Y. Liu, W.E. Rothfus, and T. Kanade tech. report CMU-RI-TR-98-04, Robotics Institute, Carnegie Mellon University, 1998. [Abstract] Download: pdf [934 KB], ps.gz [1508 KB] copyrighted |
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| On Generating Multi-resolution Representations of Polygonal Meshes D. Zhang, M. Hebert, A. Johnson, and Y. Liu Proc. ICCV '98, 1998. Download: pdf [575 KB], ps.gz [809 KB] copyrighted |
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| Discrete Mathematics Software for K-12 Education N. Dean and Y. Liu Discrete mathematics in the schools, Joseph Rosenstein, Deborah Franzblau, and Fred Roberts, ed., Vol. 36, September, 1997, pp. 357 -- 372. |
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| A Computational Representation for Rigid and Articulated Assembly Y. Liu IEEE International Symposium of Assembly and Task Planning (ISATP97), August, 1997. [Abstract] |
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| Automatic Extraction of the Central Symmetry Plane from Neuroradiology Images Y. Liu and R. Collins tech. report CMU-RI-TR-96-40, Robotics Institute, Carnegie Mellon University, December, 1996. [Abstract] Download: pdf [637 KB], ps.gz [1199 KB] copyrighted |
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| CAD Modeling of the Birth Process: II Y. Liu, M. Scudder, and M.L. Gimovsky Proceedings of Medicine Meets Virtual Reality Conference IV, January, 1996. |
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| A Computational Representation for Rigid and Articulated Assembly Y. Liu tech. report CMU-RI-TR-97-66, Robotics Institute, Carnegie Mellon University, 1996. [Abstract] Download: pdf [254 KB], ps.gz [763 KB] copyrighted |
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| CAD Modeling of the Birth Process: A Preliminary Report Y. Liu, M. Scudder, and M.L. Gimovsky Proceedings of Medicine Meets Virtual Reality Conference III: Interactive Technology & Healthcare, January, 1995, pp. 211-220. |
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~1995 |
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| A Multilevel Assembly Planning System G. Dakin, Y. Liu, and R.J. Popplestone Proceedings of International Mechanical Engineering Congress and Exposition, November, 1994, pp. 249 -- 254. |
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| A Group Theoretic Formalization of Surface Contact Y. Liu and R. Popplestone International Journal of Robotics Research, Vol. 13, No. 2, April, 1994, pp. 148-161. |
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| From Symmetry Groups to Stiffness Matrices Y. Liu and R.J. Popplestone Proceedings of IEEE International Conference on Robotics and Automation, May, 1992, pp. 2375 - 2380. |
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| Symmetry Groups in Solid Model-based Assembly Planning Y. Liu and R.J. Popplestone Artificial Intelligence Applications in Manufacturing, A. Famili, D. Nau and S.H. Kim, ed., AAAI Press and The MIT Press, 1992, pp. 103 -- 131. |
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| Symmetry Groups in Analysis of Assembly Kinematics Y. Liu and R.J. Popplestone Proceedings of IEEE International Conference on Robotics and Automation, April, 1991, pp. 572 -- 577. |
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| Symmetry Constraint Inference in Assembly Planning Y. Liu and R.J. Popplestone Proceedings of the Eighth National Conference on Artificial Intelligence, August, 1990, pp. 1038 -- 1044. |
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| A Justification for the Characteristic Invariant Representation of TR Subgroups of the Proper Euclidean Group Y. Liu the fifth SIAM Conference on Discrete Mathematics, June, 1990. |
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| A Group Theoretical Approach to Assembly Planning R.J. Popplestone, Y. Liu, and R. Weiss Artificial Intelligence Magazine, 1990, pp. 82 -- 97. |
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| Planning for Assembly with Robot Hands R.J. Popplestone, R.A. Grupen, Y. Liu, G. Dakin, D. Oskard, and S. Nair Proceedings of SPIE Conference on Intelligent Robotic Systems, November, 1989. |
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| Planning for Assembly from Solid Models Y. Liu and R.J. Popplestone Proceedings of IEEE International Conference on Robotics and Automation, May, 1989, pp. 222 -- 227. |
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| Symmetry Inference in Planning Assembly G. Dakin, Y. Liu, R. Popplestone, and R. Weiss Proceedings of IEEE International Conference on Robotics and Automation, May, 1989, pp. 1865 -- 1868. |
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| Using Characteristic Invariants to Infer New Spatial Relationships from Old R.J. Popplestone, R. Weiss, and Y. Liu Proceedings of IEEE International Conference on Robotics and Automation, April, 1988, pp. 1107 -- 1112. |
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| A Sensor-based Robot Planner for Assembly Tasks Y. Liu Proceedings of the First International Artificial Intelligence Conference, 87 Japan, October, 1987, pp. 571 -- 584. |
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| Dynamic Planning for Sensor-Based Robots R. Vijaykumar, M.A. Arbib, and Y. Liu Proceedings of the first International Federation of Automatic Control (IFAC) Symposium on Robot Control, November, 1985. |
