Shape Analysis Group

Journals

1. S. Lahaie, A. HK. Fok, J. M. Nicholls, H. Lee, T. A. Syed, S. Chierzi, S. Hatada, N. Egawa, A. L. Schober, T.Y.M. Wong, R.Roylston Jr., K. Siddiqi, Y. Kubota, K.K.Murai
   Characterization of Astrocytic Primary Cilia in the Adult Mouse Cortex and Hippocampus.
   Heliyon, 11(16):e44010, Nov. 2025.
   [ Online ]
2. A. Jilani, F. Hogan, C. Morissette, G. Dudek, M. Jenkin & K. Siddiqi
   Visual-Tactile Inference of 2.5D Object Shape From Marker Texture.
   IEEE Robotics and Automation Letters, 10(2):1042–1049, Feb. 2025.
   [ Online ]
3. T. Ablett, et al.
   Multimodal and Force-Matched Imitation Learning With a See-Through Visuotactile Sensor.
   IEEE Transactions on Robotics, 41:946–959, 2025.
   [ Online ]
4. M. Rezanejad, J. Wilder, D. B. Walther, A. D. Jepson, S. Dickinson & K. Siddiqi
   Shape-Based Measures Improve Scene Categorization.
   IEEE Transactions on Pattern Analysis and Machine Intelligence , 2023.
   [ Online ]
5. D. Dileep, T. A. Syed, T. F. W. Sloan, P. S. Dhandapany, K. Siddiqi & M. Sirajuddin
   Cardiomyocyte orientation recovery at micrometer scale reveals long-axis fiber cointinuum in heart walls.
   The EMBO Journal, 42:eT13288, 2023.
   [ Online ]
6. C, K. Salmon, T. A. Syed, J. B. Kacerovsky et al.
   Organizing principles of astrocytic nanoarchitecture in the mouse cerebral cortex.
   Current Biology , March, 2023.
   [ Online ]
7. Thierry L. Lefebvre et al.
   Predicting histopathology markers of endometrial carcinoma with a quantitative image analysis approach based on spherical harmonics in multiparametric MRI.
   Diagnostic and Interventional Imaging, March, 2023.
   [ Online]
8. F.R. Hogan, J.-F. Tremblay, B.H. Baghi, M. Jenkin, K. Siddiqi, & G. Dudek
   Finger-STS: Combined Proximity and Tactile Sensing for Robotic Manipulation.
   IEEE Robotics and Automation Letters, vol 7, no 4, pp. 10865–10872, Oct 2022.
   [ Online ]
9. J. Wilder, M. Rezanejad, S. Dickinson, K. Siddiqi, A. Jepson & D. B. Walther
   Neural Correlates of Local Parallelism During Naturalistic Vision.
   PLOS ONE, January, 2022.
   [Online]
10. P. Savadjiev, B. Gallix, M. Rezanejad, S. Bhatnagar, A. Semionov, K. Siddiqi, R. Forghani, C. Reinhold, D. H. Eidelman & R. J. Dandurand
    Improved Detection of Chronic Obstructive Pulmonary Disease in Chest CT Using Mean Curvature of Isophotes.
    Radiology: Artificial Intelligence, 4(1), 2021.
    [Online] [Invited Commentary]
    
11. Y. Xu, Y. Wang, S. Tsogkas, J. Wan, X. Bai, S. Dickinson & K. Siddiqi
    DeepFlux for Skeleton Detection in the Wild.
    International Journal of Computer Vision, 129, 1323--1339, 2021.
    [Online] © Springer
    
12. P. Khandelwal, D. L. Collins & K. Siddiqi
    Spine and Individual Vertebrae Segmentation in Computed Tomography Images Using Geometric Flows and Shape Priors.
    Frontiers in Computer Science, July, 2021.
    [Online]
13. P. Bohleber, M. Roman, C. Barbante, S. Vascon, K. Siddiqi & M. Pelillo
    Ice Core Science Meets Computer Vision: Challenges and Perspectives.
    Frontiers in Computer Science, June, 2021.
    [Online]
14. L. Balasubrmamanian et al.
    Association of Plasmodium berghei with the Apical Domain of Hepatocytes is Necessary for the Parasite's Liver Stage Development.
    Frontiers in Cellular and Infection Microbiology, January, 2020.
    [Online]
15. J. Wilder, M. Rezanejad, S. Dickinson, K Siddiqi, A. Jepson & D.-B. Walther
    Local Contour Symmetry Facilitates Scene Categorization.
    Cognition, 182, 2019.
    [Online] © Elsevier
    
16. T. Aumentado-Armstrong, A. Kadivar, P. Savadjiev, S. W. Zucker & K. Siddiqi
    Conduction in the Heart Wall: Helicoidal Fibers Minimize Diffusion Bias.
    Scientific Reports, 8, 7165, 2018.
    [Online] [PDF] © Open Access
    
17. T. Aumentado-Armstrong & K. Siddiqi
    Stochastic Heat Kernel Estimation on Sampled Manifolds.
    Computer Graphics Forum, 2017.
    [PDF] © by Computer Graphics Forum.
18. Kumar, K., C. Desrosiers, K. Siddiqi, O. Colliot & M. Toews
    Fiberprint: A Subject Fingerprint Based on Sparse Code Pooling for White Matter Fiber Analysis.
    NeuroImage, 158:242-259, 2017.
    [PDF] © Elsevier.
19. M. Rezanejad & K. Siddiqi
    View Sphere Partitioning Via Flux Graphs Boosts Recognition from Sparse Views.
    Frontiers in ICT, 20, November 2015.
    [PDF] © 2015 by Rezanejad and Siddiqi.
20. Piuze, E., J. Sporring, & K. Siddiqi
    Maurer-Cartan Forms for Fields on Surfaces: Application to Heart Fiber Geometry.
    IEEE Transactions On Pattern Analysis and Machine Intelligence, 37(12):2492-2504, 2015.
    [PDF] © 2015 by IEEE
21. P. MomayyezSiahkal & K. Siddiqi
    3D Stochastic Completion Fields for Mapping Connectivity in Diffusion MRI.
    IEEE Transactions On Pattern Analysis and Machine Intelligence, 35(4):983-995, 2013.
    [PDF] © 2013 by IEEE
22. P. Savadjiev, G. J. Strijkers, A. J. Bakermans, E. Piuze, S. W. Zucker & K. Siddiqi
    Heart Wall Myofibers are Arranged in Minimal Surfaces to Optimize Organ Function.
    Proceedings of the National Academy of Science, 109(24):9248-9253, 2012.
    [PDF] © 2012 by PNAS
23. S. Stolpner, P. Kry & K. Siddiqi
    Medial Spheres for Shape Approximation.
    Pattern Analysis and Machine Intelligence, 34(6):1234-1240, 2012.
    [PDF] © 2012 by IEEE
24. E. Piuze, P. G. Kry & K. Siddiqi
    Generalized Helicoids for Modeling Hair Geometry
    Computer Graphics Forum, 30: 247-256, 2011.
    [PDF ]
25. D. Macrini, S. Dickinson, D. Fleet & K. Siddiqi
    Object Categorization Using Bone Graphs.
    Computer Vision and Image Understanding, 15:1187-1206, 2011.
    [PDF] © 2011 by Elsevier
26. D. Macrini, S. Dickinson, D. Fleet & K. Siddiqi
    Bone Graphs: Medial Shape Parsing and Abstraction.
    Computer Vision and Image Understanding, 15:1044-1061, 2011.
    [PDF] © 2011 by Elsevier
27. H-E Assemlal, D. Tschumperlé, L. Brun & K. Siddiqi
    Recent Advances in Diffusion MRI Modeling: Angular and Radial Reconstruction.
    Medical Image Analysis, 15(4):369-396, 2011.
    [PDF] © 2011 by Elsevier
28. S. Stolpner, S. Whitesides & K. Siddiqi
    Sampled Medial Loci for 3D Shape Representation.
    Computer Vision and Image Understanding, 115, 695-706, 2011.
    [PDF] © 2011 by Elsevier
29. S. McCloskey, M. Langer & K. Siddiqi
    Removal of Partial Occlusion from Single Images
    IEEE Transactions On Pattern Analysis and Machine Intelligence, 33(3):647-654, 2011.
    [PDF ] © 2011 by IEEE
30. A. Levinshtein, A. Stere, K. N. Kutulakos, D. J. Fleet, S. J. Dickinson & K. Siddiqi
    TurpoPixels: Fast Superpixels Using Geometric Flows
    IEEE Transactions On Pattern Analysis and Machine Intelligence, 31(12), 2009.
    [PDF ] © 2009 by IEEE
31. C. Lenglet, J. S. W. Campbell, M. Descoteaux, G. Haro, P. Savadjiev, D. Wassermann, A. Anwander, R. Deriche, G. B. Pike, G. Sapiro, K. Siddiqi & P. Thompson
    Mathematical Methods for Diffusion MRI Processing
    NeuroImage, 45(1):S111-S122, 2009.
    [PDF ] © 2009 by Elsevier
32. P. Savadjiev, J. S. W. Campbell, M. Descoteaux, R. Deriche, G. B. Pike & K. Siddiqi
    Labeling of Ambiguous Sub-voxel Fibre Bundle Configurations in High Angular Resolution Diffusion MRI.
    NeuroImage, 41(1), 58-68, 2008.
    [PDF] © 2008 by Elsevier.
33. M. Descoteaux, L. Collins & K. Siddiqi
    A Multi-Scale Geometric Flow for Segmenting Vasculature in proton-density weighted MRI.
    Medical Image Analysis, 12(4):497-513, 2008.
    [PDF ] © 2008 by Elsevier.
34. K. Siddiqi, J. Zhang, D. Macrini, A. Shokoufandeh, S. Bouix & S. Dickinson
    Retrieving Articulated 3D Models Using Medial Surfaces.
    Machine Vision and Applications, 19(4), 261-274, 2008.
    [PDF ] © 2008 by Springer.
35. I. Reinertsen, M. Descoteaux, K. Siddiqi & D. L. Collins
    Validation of Vessel-Based Registration for Correction of Brain Shift.
    Medical Image Analysis, 11, 374-388, 2007.
    [PDF ] © 2007 by Elsevier.
36. P. Savadjiev, J. S. W. Campbell, G. B. Pike & K. Siddiqi
    3D Curve Inference for Diffusion MRI Regularization and Fibre Tractography.
    Medical Image Analysis, 10(5), 799-813, 2006.
    [PDF ] © 2006 by Elsevier.
37. J. S. W. Campbell, K. Siddiqi, V. V. Rymar, A. F. Sadikot & G. B. Pike.
    Flow-based Fibre Tracking with Diffusion Tensor and Q-Ball Data: Validation and Comparison to Principal Diffusion Orientation Techniques.
    Neuroimage, 27(4), 725-736, 2005.
    [PDF ] © 2005 by Elsevier.
38. A. Shokoufandeh, D. Macrini, S. Dickinson, K. Siddiqi & S. W. Zucker.
    Indexing Hierarchical Structures Using Graph Spectra.
    IEEE Transactions On Pattern Analysis and Machine Intelligence, 27(7), 1125-1140, 2005.
    [PDF ] © 2005 by IEEE.
39. S. Bouix, K. Siddiqi & A. Tannenbaum.
    Flux Driven Automatic Centerline Extraction.
    Medical Image Analysis, 9(3), 209-221, 2005.
    [PDF ] © 2005 by Elsevier.
40. S. Bouix, J. Pruessner, D. L. Collins & K. Siddiqi.
    Hippocampal Shape Analysis Using Medial Surfaces.
    Neuroimage, 25(4), 1077-1089, 2005.
    [PDF ] © 2005 by Elsevier.
41. S. M. Pizer, K. Siddiqi, G. Szekely, J. N. Damon & S. W. Zucker.
    Multiscale Medial Loci and Their Properties.
    International Journal of Computer Vision, 55(2-3), 155-179, 2003.
    [PDF ] © 2003 by Kluwer.
42. M. Audette, K. Siddiqi, F. P. Ferrie & T. M. Peters.
    An Integrated Range-Sensing, Segmentation and Registration Framework for the Characterization of Intra-surgical Brain Deformations in Image-guided Surgery.
    Computer Vision and Image Understanding, 89(2-3), 226-251, 2003.
    [PDF] © 2003 by Academic. ]
43. A. Vasilevskiy & K. Siddiqi.
    Flux-Maximizing Geometric Flows
    IEEE Transactions on Pattern Analysis and Machine Intelligence, 24(12), 1565-157 8, 2002.
    [PDF] © 2002 by IEEE.
44. K. Siddiqi, S. Bouix, A. R. Tannenbaum & S. W. Zucker.
    Hamilton-Jacobi Skeletons.
    International Journal of Computer Vision, 48(3), 215-231, 2002.
    [PDF ] © 2002 by Kluwer.
45. K. Siddiqi, B. B. Kimia, A. R. Tannenbaum & S. W. Zucker.
    On the Psychophysics of the Shape Triangle.
    Vision Research, 41(9), 1153-1178, 2001.
    [PDF ] © 2001 by Elsevier.
46. J. August, K. Siddiqi & S. W. Zucker.
    Ligature Instabilities in the Perceptual Organization of Shape.
    Computer Vision and Image Understanding, 76(3), 231-243, 1999.
    [PDF] © 1999 by Academic.
47. J. August, K. Siddiqi & S. W. Zucker.
    Contour Fragment Grouping and Shared, Simple Occluders.
    Computer Vision and Image Understanding, 76(2), 146-162, 1999.
    [PDF] © 1999 by Academic.
48. M. Pelillo, K. Siddiqi & S. W. Zucker.
    Matching Hierarchical Structures Using Association Graphs.
    IEEE Transactions on Pattern Analysis and Machine Intelligence, 21(11),1105-1120 , 1999.
    [PDF ] © 1999 by IEEE.
49. K. Siddiqi, A. Shokoufandeh, S. J. Dickinson & S. W. Zucker.
    Shock Graphs and Shape Matching.
    International Journal of Computer Vision, 35(1), 13-32, 1999.
    [PDF ] © 1999 by Kluwer.
50. K. Siddiqi, B. B. Kimia, A. R. Tannenbaum & S. W. Zucker.
    Shapes, Shocks and Wiggles.
    Image and Vision Computing Journal, 17, 365-373, 1999.
    
51. K. Siddiqi, Y. Berube, A. Tannenbaum, & S. W. Zucker.
    Area and Length Minimizing Flows for Shape Segmentation.
    IEEE Transactions on Image Processing, 7(3), 433-443, 1998.
    [PDF ] © 1998 by IEEE.
52. K. Siddiqi, B. B. Kimia & C. W. Shu.
    Geometric Shock-Capturing ENO Schemes for Subpixel Interpolation, Computation, and Curve Evolution.
    Graphical Models and Image Processing, 59(5), 278-301, 1997.
    [ TR] © 1997 by Elsevier.
53. B. B. Kimia & K. Siddiqi.
    Geometric Heat Equation and Nonlinear Diffusion of Shapes and Images.
    Computer Vision and Image Understanding, 64(3), 305-322, 1996.
    [PDF ] © 1996 by Academic.
54. K. Siddiqi, B. B. Kimia & K. J. Tresness.
    Parts of Visual Form: Psychophysical Aspects.
    Perception, 25(4), 399-424, 1996.
    
55. K. Siddiqi & B. B. Kimia.
    Parts of Visual Form: Computational Aspects.
    IEEE Transactions on Pattern Analysis and Machine Intelligence, 17(3), 239-251, 1995.
    [PDF] © 1995 by IEEE.
56. R. Kimmel, K. Siddiqi, B. B. Kimia & A. Bruckstein
    Shape from shading: Level Set Propagation and Viscosity Solutions.
    International Journal of Computer Vision, 16(2), 107-133, 1995.
    

Conferences

1. T.A. Syed, S. Ellwood, D. Dileep, S. Subha, M. Sirajuddin, & K. Siddiqi
   Nuclear Patterning of Developing Cells in Murine Ventricular Heart Walls.
   In: Chabiniok, R., Zou, Q., Hussain, T., Nguyen, H.H., Zaha, V.G., Gusseva, M. (eds) Functional Imaging and Modeling of the Heart. FIMH 2025. Lecture Notes in Computer Science, vol 15673. Springer, Cham, 2025.
   [ Online ]
2. A.K. Mondal, S.S. Panigrahi, S. Rajeswar, K. Siddiqi, & S. Ravanbakhsh
   Efficient Dynamics Modeling in Interactive Environments with Koopman Theory.
   In: The Twelfth International Conference on Learning Representations (ICLR), 2024.
   [ Online ]
3. M. Jenkin, F. R. Hogan, K. Siddiqi, J.-F. Tremblay, B. Baghi, & G. Dudek
   Interacting with a Visuotactile Countertop.
   In: Robotics, Computer Vision and Intelligent Systems (ROBOVIS 2024), Communications in Computer and Information Science, vol 2077. Springer, Cham, 2024.
   [ Online ]
4. T.A. Syed, Y. Wang, D. Dileep, M. Sirajuddin, & K. Siddiqi
   Ultrastructure Analysis of Cardiomyocytes and Their Nuclei.
   In: Bernard, O., Clarysse, P., Duchateau, N., Ohayon, J., Viallon, M. (eds) Functional Imaging and Modeling of the Heart. FIMH 2023. Lecture Notes in Computer Science, vol 13958. Springer, Cham, 2023.
   [ Online ]
5. A. Mondal, V. Jain, K. Siddiqi & S. Ravanbakhsh
   EqR: Equivariant Representations for Data-Efficient Reinforcement Learning.
   International Conference on Machine Learning (ICML, Baltimore, MA), 2022.
   [PDF ] © 2022 by Mondal, Jain, Siddiqi, Ravanbakhsh.
6. M. Rezanejad, M. Khodadad, H. Mahyar, H. Lombaert, M. Gruninger, D. B. Walther & K. Siddiqi
   Medial Spectral Coordinates for 3D Shape Analysis.
   International Conference on Computer Vision and Pattern Recognition (CVPR, New Orleans, LA), 2022.
   [arXiv version] © 2022 by IEEE.
7. A. Mondal, V. Jain & K. Siddiqi
   Mini-batch Similarity Graphs for Robust Image Classification.
   British Machine Vision Conference (BMVC, Virtual), 2021.
   [PDF] © by Mondal, Jain & Siddiqi.
8. A.K. Mondal, P. Nair, & K. Siddiqi
   Group Equivariant Deep Reinforcement Learning.
   CoRR, vol abs/2007.03437, 2020.
   [ Online ]
9. C. Wang, B. Samari, V. G. Kim, S. Chaudhuri & K. Siddiqi
   Affinity Graph Supervision for Visual Recognition.
   International Conference on Computer Vision and Pattern Recognition (CVPR, Seattle, WA), 2020.
   [arXiv version] © 2020 by IEEE.
10. C-O Dufresne Camaro, M. Rezanejad, S. Tsogkas, K. Siddiqi & S. Dickinson
    Appearance Shock Grammar for Fast Medial Axis Extraction from Real Images.
    International Conference on Computer Vision and Pattern Recognition (CVPR, Seattle, WA), 2020.
    [arXiv version] © 2020 by IEEE.
11. M. Rezanejad, G. Downs, J. Wilder, D.-B. Walther, A, Jepson, S. Dickinson & K. Siddiqi
    Scene Categorization from Contours: Medial Axis Based Salience Measures.
    International Conference on Computer Vision and Pattern Recognition (CVPR, Long Beach, CA), 2019.
    [PDF] © 2019 by IEEE.
12. Y. Wang, Y. Xu, S. Tsogkas, X. Bai, S. Dickinson & K. Siddiqi
    DeepFlux for Skeletons in the Wild.
    International Conference on Computer Vision and Pattern Recognition (CVPR, Long Beach, CA), 2019.
    [PDF] © 2019 by IEEE.
13. B. Samari, T. Syed & K. Siddiqi
    Minimizing Non-Holonomicity: Finding Sheets in Fibrous Structures.
    Proceedings of Information Processing in Medical Imaging (IPMI, Hong Kong), 2019.
    [PDF] © 2019 by Springer.
14. C. Wang, B. Samari & K. Siddiqi
    Local Spectral Graph Convolution for Point Set Feature Learning.
    European Conference on Computer Vision, 2018.
    [PDF] © 2018 by Springer.
15. B. Samari, T. Aumentado-Armstrong, G. J. Strijkers, M. Froeling & K. Siddiqi
    Denoising Moving Heart Wall Fibers Using Cartan Frames.
    International Conference on Medical Image Computing and Computer-Assisted Intervention, 2017.
    [PDF] © 2017 by Springer.
16. C. Wang, M. Pelillo & K. Siddiqi
    Dominant Set Clustering and Pooling for Multi-View 3D Object Recognition.
    British Machine Vision Conference (London, UK), 2017.
    [PDF] © 2017 by Wang, Pelillo & Siddiqi.
17. B. Samari, T. Aumentado-Armstrong, G. Strijkers, M. Froeling & K. Siddiqi
    Cartan Frames for Heart Wall Fiber Motion.
    International Conference on Functional Imaging and Modeling of the Heart, 2017.
    [PDF] © 2017 by Springer.
18. D. Goblot, M. Pop & K. Siddiqi
    Cartan Frame Analysis of Hearts with Infarcts.
    International Workshop on Statistical Atlases and Computational Models of the Heart, 2016.
    [PDF] © 2016 by Springer.
19. C. Wang & K. Siddiqi
    Differential Geometry boosts Convolutional Neural Networks for Object Detection.
    Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition Workshops, 2016.
    [PDF] © 2016 by IEEE.
20. E. Piuze, J. Sporring & K. Siddiqi
    Moving Frames for Heart Fiber Reconstruction.
    International Conference on Information Processing in Medical Imaging, 2015.
    [PDF] © 2015 by Springer.
21. P. Ablin & K. Siddiqi
    Detecting Myocardial Infarction Using Medial Surfaces.
    International Workshop on Statistical Atlases and Computational Models of the Heart, 2015.
    [PDF] © 2015 by Springer.
22. M. Rezanejad, B. Samari, I. Rekleitis, K. Siddiqi & G. Dudek
    Robust environment mapping using flux skeletons.
    IEEE/RSJ International Conference on Intelligent Robots and Systems (Hamburg, Germany), 2015.
    [PDF] © 2015 by IEEE.
23. A. Mensch, E. Piuze, L. Lehnert, A. J. Bakermans, J. Sporring, G. J. Strijkers & K. Siddiqi
    Connection forms for beating the heart.
    International Workshop on Statistical Atlases and Computational Models of the Heart, 2014.
    [PDF] © 2014 by Springer.
24. M. Bieth, H. Lombaert, A. Reader & K. Siddiqi
    Atlas Construction for dynamic (4D) PET using diffeomorphic transformations.
    International Conference On Medical Image Computing and Computer Assisted Intervention (Nagoya, Japan), 2013.
    [PDF] © 2013 by Springer.
25. E. Piuze, H. Lombaert, J. Sporring & K. Siddiqi
    Cardiac Fiber Inpainting using Maurer-Cartan Forms.
    International Conference On Medical Image Computing and Computer Assisted Intervention (Nagoya, Japan), 2013.
    [PDF] © 2013 by Springer.
26. E. Piuze, J. Sporring & K. Siddiqi
    Moving Frames for Heart Fiber Geometry.
    Proceedings of Information Processing in Medical Imaging, 2013.
    [PDF] © 2013 by Springer.
27. H. Lombaert, J. Sporring & K. Siddiqi
    Diffeomorphic Spectral Matching of Cortical Surfaces.
    Proceedings of Information Processing in Medical Imaging, 2013.
    [PDF] © 2013 by Springer.
28. E. Piuze, H. Lombaert, J. Sporring, G. Strijkers, A. Bakermans & K. Siddiqi
    Atlases of Cardiac Fiber Differential Structure.
    International Conference On Functional Imaging and Modeling of the Heart (London, UK) , 2013.
    [PDF] © 2013 by Springer.
29. Campbell, J., P. MamayyezSiahkal, P. Savadjiev, I. R. Leppert, K. Siddiqi, & G. B. Pike
    A new comprehensive framework for probabilistic tractography of fanning fibers.
    Inernational Society for Magnetic Resonance in Medicine Scientific Meeting, 2011.
    [PDF] © 2011 by ISMRM.
30. H-E. Assemlal, J. Campbell, B. Pike & K. Siddiqi
    Apparent Intravoxel Fibre Population Dispersion (FPD) using Spherical Harmonics.
    International Conference On Medical Image Computing and Computer Assisted Intervention (Toronto, Canada) , 2011.
    [PDF] © 2011 by Springer.
31. P. MomayyezSiahkal & K. Siddiqi
    Rotation Invariant Completion Fields for Mapping Diffusion MRI Connectivity.
    Proceedings of Information Processing in Medical Imaging, 2011.
    [PDF] © 2011 by Springer.
32. M. Boucher, A. Evans & K. Siddiqi
    Anisotropic Diffusion of Tensor Fields for Fold Shape Analysis on Surfaces.
    Proceedings of Information Processing in Medical Imaging, 2011.
    [PDF] © 2011 by Springer.
33. S. Stolpner, K. Siddiqi & S. Whitesides
    Approximating the Medial Axis by Shooting Rays: 3D Case.
    Canadian Computational Geometry Conference, 2011.
    [PDF] .
34. S. Stolpner, P. Kry & K. Siddiqi
    Medial Spheres for Shape Approximation.
    Symposium on Brain, Body and Machine (Montreal, Canada), 2010.
    [PDF] © 2010 by Springer-Verlag.
35. M. Boucher, A. Evans & K. Siddiqi
    A Texture Manifold for Curve-Based Morphometry of the Cerebral Cortex.
    MICCAI 2010 Workshop on Medical Computer Vision: Recognition Techniques and Applications in Medical Imaging (Beijing, China), 2010.
    [PDF] © 2010 by Springer-Verlag.
36. P. Momayyez & K. Siddiqi
    Probabilistic Anatomical Connectivity Using Completion Fields.
    International Conference On Medical Image Computing and Computer Assisted Intervention (Beijing, China), 2010.
    [PDF] © 2010 by Springer-Verlag.
37. P. Momayyez & K. Siddiqi
    Probabilistic connectivity in fibre tractography.
    International Society For Magnetic Resonance in Medicine Scientific Meeting (Stockholm, Sweden), 2010.
    [PDF] © 2010 by ISMRM.
38. S. Stolpner, S. Whitesides & K. Siddiqi
    Sampled Medial Loci and Boundary Differential Geometry.
    International Workshop on 3-D Digital Imaging and Modeling (Kyoto), 2009.
    [PDF] © 2009 by IEEE.
39. P. Momayyez, J. S. W. Campbell, P. Savadjiev, G. B. Pike, & K. Siddiqi
    Beyond crossing fibres: Probabilistic tractography of complex subvoxel fibre geometries
    MICCAI 2009 Workshop on Diffusion Modelling and the Fibre Cup (London), 2009 by Springer.
    [PDF] © 2009.
40. M. Boucher, A. C. Evans & K. Siddiqi
    Oriented Morphometry of Folds on Surfaces
    Proceedings of Information Processing in Medical Imaging, 2009.
    [PDF] © 2009 by Springer.
41. P. Momayyez & K. Siddiqi
    3D Stochastic Completion Fields for Fiber Tractography
    IEEE Workshop on Mathematical Methods in Biomedical Image Analysis (Miami Beach), 2009.
    [PDF] © 2009 by IEEE.
42. P. Savadjiev, J. S. W. Campbell, G. B. Pike & K. Siddiqi
    Streamline flows for white matter fibre pathway segmentation in diffusion MRI.
    International Conference On Medical Image Computing and Computer Assisted Intervention (New York, NY), 2008.
    [PDF] © 2008 by Springer-Verlag.
43. D. Macrini, K. Siddiqi & S. Dickinson
    From Skeletons to Bone Graphs: Medial Abstraction for Object Recognition.
    International Conference On Computer Vision and Pattern Recognition (Anchorage, Alaska), 2008.
    [PDF] © 2008 by IEEE.
44. S. McCloskey, M. Langer & K. Siddiqi.
    Evolving Measurement Regions for Depth from Defocus.
    8th Asian Conference on Computer Vision (Tokyo), 2007.
    [PDF] © 2007 by Springer-Verlag.
45. S. McCloskey, M. Langer & K. Siddiqi.
    Automatic Removal of Partial Occlusion Blur.
    8th Asian Conference on Computer Vision (Tokyo), 2007.
    [PDF] © 2007 by Springer-Verlag.
46. P. Savadjiev, S. W. Zucker & K. Siddiqi.
    On the Differential Geometry of 3D Flow Patterns: Generalized Helicoids and Diffusion MRI Analysis.
    International Conference on Computer Vision (Rio de Janeiro, Brazil), October 2007.
    [PDF] © 2007 by IEEE.
47. M. Descoteaux, P. Savadjiev, J. S. W. Campbell, G. B. Pike, K. Siddiqi & R. Deriche.
    Validation and Comparison of Analytical Q-Ball Imaging Methods.
    International Symposium On Biomedical Imaging (Washington, D.C.), April 2007.
    [PDF] © 2007 by IEEE.
48. C. Phillips & K. Siddiqi.
    Grayscale Photograph Geometry Informed by Dodging and Burning.
    5th Indian Conference on Computer Vision, Graphics and Image Processinig (Madurai, India), December 2006.
    [PDF] © 2006 by Springer-Verlag.
49. S. McCloskey, M. Langer & K. Siddiqi.
    Seeing Around Occluded Objects.
    18th International Conference on Pattern Recognition (Hong Kong), 2006.
    [PDF] © 2006 by IEEE.
50. S. McCloskey, M. Langer & K. Siddiqi.
    The Reverse Projection Correlation Principle for Depth from Defocus.
    3rd International Symposium on 3D Data Processing, Visualization and Transmission (Chapel Hill, NC), 2006.
    [PDF] © 2006 by IEEE.
51. S. Stolpner & K. Siddiqi.
    Revealing Significant Medial Structure in Polyhedral Meshes.
    3rd International Symposium on 3D Data Processing, Visualization and Transmission (Chapel Hill, NC), 2006.
    [PDF] © 2006 by IEEE.
52. J. S. W. Campbell, P. Savadjiev, K. Siddiqi & G. B. Pike.
    Validation and Regularization in Diffusion MRI Tractography.
    International Symposium On Biomedical Imaging (Washington, DC), 2006.
    [PDF] © 2006 by IEEE.
53. J. Zhang, K. Siddiqi, D. Macrini, A. Shokoufandeh & S. Dickinson.
    Retrieving Articulated 3-D Models Using Medial Surfaces and their Graph Spectra.
    International Workshop On Energy Minimization Methods in Computer Vision and Pattern Recognition (St. Augustine, Florida), 2005.
    [PDF] © 2005 by Springer-Verlag.
54. P. Savadjiev, J. S. W. Campbell, G. B. Pike & K. Siddiqi.
    3D Curve Inference for Diffusion MRI Regularization.
    International Conference On Medical Image Computing and Computer Assisted Intervention (Palm Springs, California), 2005.
    Best Student Paper Award.
    [PDF] © 2005 by Springer-Verlag.
55. M. Descoteaux, M. Audette, K. Chinzei & K. Siddiqi.
    Bone Enhancement Filtering: Application to Sinus Bone Segmentation and Simulation of Pituitary Surgery.
    International Conference On Medical Image Computing and Computer Assisted Intervention (Palm Springs, California), 2005.
    [PDF] © 2005 by Springer-Verlag.
56. M. Descoteaux, L. Collins & K. Siddiqi.
    Geometric Flows for Segmenting Vasculature in MRI: Theory and Validation.
    International Conference On Medical Image Computing and Computer Assisted Intervention (St. Malo, France), 2004.
    [PDF] © 2004 by Springer-Verlag.
57. I. Reinertsen, M. Descoteaux, S. Drouin, K. Siddiqi & L. Collins.
    Vessel Driven Correction of Brain Shift.
    International Conference On Medical Image Computing and Computer Assisted Intervention (St. Malo, France), 2004.
    [PDF] © 2004 by Springer-Verlag.
58. M. Descoteaux, L. Collins & K. Siddiqi
    A Multi-Scale Geometric Flow for Segmenting Vasculature in MRI.
    Computer Vision Approaches to Medical Image Analysis and Mathematical Methods in Biomedical Image Analysis Workshop
    (Prague, Czech Republic), 2004.
    [PDF] © 2004 by Springer-Verlag.
59. J. S. W. Campbell, K. Siddiqi & G. B. Pike.
    Full-brain Q-Ball Imaging in a Clinically Acceptable Time: Application to White Matter Fibre Tractography.
    International Society For Magnetic Resonance in Medicine Scientific Meeting (Kyoto, Japan), 2004.
    [PDF] © 2004 by ISMRM.
60. J. S. W. Campbell, K. Siddiqi, V. Ryamar, F. Sadikot & G. B. Pike.
    Comparison of Flow- and Streamline-Based Fibre Tracking Algorithms Using an Anisotropic Diffusion Phantom.
    International Society For Magnetic Resonance in Medicine Scientific Meeting (Kyoto, Japan), 2004.
    [PDF] © 2004 by ISMRM.
61. P. Savadjiev, F. Ferrie & K. Siddiqi.
    Surface Recovery from 3D Point Data Using a Combined Parametric and Geometric Flow Approach.
    International Workshop On Energy Minimization Methods in Computer Vision and Pattern Recognition (Lisbon, Portugal), 2003.
    [PDF] © 2003 by Springer-Verlag.
62. P. Dimitrov, J. N. Damon & K. Siddiqi.
    Flux Invariants for Shape.
    International Conference On Computer Vision and Pattern Recognition (Madison, Wisconsin), 2003.
    [PDF] © 2003 by IEEE.
63. S. Bouix, K. Siddiqi & A. Tannenbaum.
    Flux Driven Fly Throughs.
    International Conference On Computer Vision and Pattern Recognition (Madison, Wisconsin), June, 2003.
    [PDF] © 2003 by IEEE.
64. J. S. W. Campbell, K. Siddiqi, B. C. Vemuri & G. B. Pike.
    A Geometric Flow for White Matter Fibre Tract Reconstruction.
    International Symposium On Biomedical Imaging, July, 2002.
    [PDF] © 2002 by IEEE.
65. L. Zhu, S. Bouix, S. Haker, K. Siddiqi & A. Tannenbaum.
    Angle-Preserving Mappings for the Visualization of Multi-branched Vessels.
    International Conference On Image Processing (Rochester, New York), 2002.
    [PDF] © 2002 by IEEE.
66. D. Macrini, A. Shokoufandeh, S. J. Dickinson, K. Siddiqi & S. W. Zucker.
    View-Based 3D Object Recognition Using Shock Graphs.
    International Conference On Pattern Recognition (Quebec City, Quebec, Canada), 2002.
    [PDF] © 2002 by IEEE.
67. J. S. W. Campbell, K. Siddiqi, Baba C. Vemuri & G. B. Pike.
    A Geometric Flow for White Matter Fibre Tract Reconstruction.
    International Symposium On Biomedical Imaging (Washington, DC), 2002.
    [PDF] © 2002 by IEEE.
68. S. Bouix, J. Pruessner, D. L. Collins & K. Siddiqi.
    Hippocampal Shape Analysis Using Medial Surfaces.
    International Conference On Medical Image Computing and Computer Assisted Intervention (Utrecht, The Netherlands), 2001.
    [PDF] © 2001 by Springer-Verlag.
69. K. Siddiqi & A. Vasilevskiy.
    3D Flux Maximizing Flows.
    International Workshop on Energy Minimizing Methods In Computer Vision (Sophia Antipolis, France), 2001.
    [PDF] © 2001 by Springer-Verlag.
70. A. Vasilevskiy & K. Siddiqi.
    Flux Maximizing Geometric Flows.
    International Conference On Computer Vision (Vancouver, Canada), July, 2001.
    [PDF] © 2001 by IEEE.
71. M. Bartolli, M. Pelillo, K. Siddiqi, & S. W. Zucker.
    Attributed Tree Homomorphism Using Association Graphs.
    International Conference on Pattern Recognition (Barcelona, Spain), 2000.
    [PDF] © 2000 by IEEE.
72. S. Bouix & K. Siddiqi
    Divergence-Based Medial Surfaces.
    European Conference on Computer Vision (Dublin, Ireland), 2000.
    [PDF] © 2000 by Springer-Verlag.
73. P. Dimitrov, C. Phillips & K. Siddiqi.
    Robust and Efficient Skeletal Graphs.
    Conference on Computer Vision and Pattern Recognition (Hilton Head, South Carolina), 2000.
    [PDF] © 2000 by IEEE.
74. K. Siddiqi, S. Bouix, A. Tannenbaum & S. W. Zucker.
    The Hamilton-Jacobi Skeleton.
    International Conference on Computer Vision (Corfu, Greece), September, 1999.
    [PDF] © 1999 by IEEE.
75. M. Audette, K. Siddiqi & T. Peters.
    Level-Set Surface Segmentation and Fast Cortical Range Image Tracking
    for Computing Intrasurgical Deformations.
    International Conference on Medical Image Computing and Computer-Assisted Intervention (Cambridge, UK), 1999.
    [PDF] © 1999 by Springer-Verlag.
76. K. Siddiqi, A. Tannenbaum & S. W. Zucker.
    A Hamiltonian Approach to the Eikonal Equation.
    Workshop on Energy Minimization Methods in Computer Vision and Pattern Recognition (York, UK), 1999.
    [PDF] © 1999 by Springer-Verlag.
77. J. August, K. Siddiqi & S. W. Zucker.
    Ligature Instabilities in the Perceptual Organization of Shape.
    Conference on Computer Vision and Pattern Recognition (Fort Collins, Colorado), 1999.
    [PDF] © 1999 by IEEE.
78. A. Shokoufandeh, S. J. Dickinson, K. Siddiqi & S. W. Zucker.
    Indexing using a Spectral Encoding of Topological Structure.
    Conference on Computer Vision and Pattern Recognition (Fort Collins, Colorado), 1999.
    [PDF] © 1999 by IEEE.
79. M. Pelillo, K. Siddiqi & S. W. Zucker.
    Matching Hierarchical Structures Using Association Graphs.
    Fifth European Conference on Computer Vision (Freiburg, Germany), June, 1998.
    [PDF] © 1998 by Springer-Verlag.
80. K. Siddiqi, A. Shokoufandeh, S. J. Dickinson & S. W. Zucker.
    Shock Graphs and Shape Matching.
    Sixth International Conference on Computer Vision (Bombay, India), 222-229, 1998.
    [PDF] © 1998 by IEEE.
81. K. Siddiqi, A. Tannenbaum & S. W. Zucker.
    Hyperbolic ``Smoothing'' of Shapes.
    Sixth International Conference on Computer Vision (Bombay, India), 215-221, 1998.
    [PDF] © 1998 by IEEE.
82. K. Siddiqi, Y. Berube, A. Tannenbaum, & S. W. Zucker.
    Area and Length Minimizing Flows for Shape Segmentation.
    Conference on Computer Vision and Pattern Recognition (San Juan, Puerto Rico), 621-627, 1997.
    [PDF] © 1997 by IEEE.
83. J. August, K. Siddiqi & S. W. Zucker.
    Fragment Grouping Via the Principle of Perceptual Occlusion.
    International Conference on Pattern Recognition (Vienna, Austria),1-8, 1996.
    [PDF] © 1996 by IEEE.
84. K. Siddiqi & B. B. Kimia.
    A Shock Grammar for Recognition.
    Conference on Computer Vision and Pattern Recognition (San Francisco, USA), 507-513, 1996.
    [PDF] © 1996 by IEEE.
85. K. Siddiqi, B. B. Kimia & C. W. Shu.
    Geometric Shock-Capturing ENO Schemes for Subpixel Interpolation, Computation, and Curve Evolution.
    International Symposium on Computer Vision (Coral Gables, USA), 437-442, 1995.
    [PDF] © 1995 by IEEE.
86. B. B. Kimia & K. Siddiqi.
    Geometric Heat Equation and Nonlinear Diffusion of Shapes and Images.
    Conference on Computer Vision and Pattern Recognition (Seattle, USA) , 113-120, 1994.
    [PDF] © 1994 by IEEE.
87. K. Siddiqi & B. B. Kimia.
    Parts of Visual Form: Computational Aspects.
    Conference on Computer Vision and Pattern Recognition (New York, USA) , 75-81, 1993.
    Best Student Paper Award Nomination.
    [PDF] © 1993 by IEEE.

Book Chapters

1. S. J. Dickinson, A. Shokoufandeh, & K. Siddiqi
   Shock Graph.
   Computer Vision, A Reference Guide, 2014.
   [PDF] © 2014 by Springer.
2. M. Rezanejad & K. Siddiqi
   Flux Graphs for 2D Shape Analysis.
   Shape Perception in Human and Computer Vision, 2013.
   [PDF] © 2013 by Springer.