Manuscripts

  • Mia Gaia Polansky, Charles Herrmann, Junhwa Hur, Deqing Sun, Dor Verbin, Todd Zickler. "Boundary Attention: Learning to Find Faint Boundaries at Any Resolution." arXiv:2401.00935 [cs.CV], 2023. PDF Project Page
  • Ioannis Gkioulekas, Steven J. Gortler, Louis Theran, Todd Zickler. "Linear Symmetries of the Unsquared Measurement Variety." arXiv:2007.12649 [math.MG], 2020. PDF

2024

  • Dor Verbin, Ben Mildenhall, Peter Hedman, Jonathan T. Barron, Todd Zickler and Pratul P. Srinivasan. "Eclipse: Disambiguating Illumination and Materials using Unintended Shadows." arXiv:2305.16321 [cs.CV] To appear in Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2024. PDF Project Page
  • Ioannis Gkioulekas, Steven J. Gortler, Louis Theran and Todd Zickler. "Trilateration Using Unlabeled Path or Loop Lengths." Discrete & Computational Geometry, March 2024. open access

2023

  • Xinran Han and Todd Zickler. "Curvature Fields from Shading Fields." Proceedings of the NeurIPS Workshop on Symmetry and Geometry in Neural Representations, PMLR 228, 2023. OpenReview
  • Dean Hazineh, Soon Wei Daniel Lim, Qi Guo, Federico Capasso, and Todd Zickler. "Polarization Multi-Image Synthesis with Birefringent Metasurfaces." Proceedings of the IEEE International Conference on Computational Photography (ICCP), 2023. PDF Project Page D-Flat code

2022

  • Dor Verbin, Peter Hedman, Ben Mildenhall, Todd Zickler, Jonathan T. Barron, and Pratul P. Srinivasan. "Ref-NeRF: Structured View-Dependent Appearance for Neural Radiance Fields." (Best Student Paper Honorable Mention.) Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2022. PDF SupplementProject Page
  • Andrew Chalmers, Todd Zickler, and Taehyun Rhee, "Illumination Browser: An intuitive representation for radiance map databases." In Computers & Graphics, Volume 103, 2022. DOI

2021

  • Dor Verbin and Todd Zickler. "Field of Junctions: Extracting Boundary Structure at Low SNR." Proceedings of the IEEE International Conference on Computer Vision (ICCV), 2021. PDF SupplementProject Page code
  • Jialiang Wang and Todd Zickler. "Level Set Stereo for Cooperative Grouping with Occlusion." IEEE International Conference on Image Processing (ICIP), 2021. PDF code
  • Dor Verbin, Steven J. Gortler and Todd Zickler. "Unique Geometry and Texture from Corresponding Image Patches." In IEEE Transactions on Pattern Analysis and Machine Intelligence, 2021. PDF publisher

2020

  • Dor Verbin and Todd Zickler. "Toward a Universal Model for Shape from Texture." Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2020. PDFProject page
  • Kathryn Heal, Jialiang Wang, Steven J. Gortler, and Todd Zickler. "A Lighting-Invariant Point Processor for Shading." Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2020. PDF supplement

2019

  • Qi Guo, Zhujun Shi, Yao-Wei Huang, Emma Alexander, Cheng-Wei Qiu, Federico Capasso, Todd Zickler. "Compact single-shot metalens depth sensors inspired by eyes of jumping spiders." Proceedings of the National Academy of Sciences (PNAS), 2019. DOI: 10.1073/pnas.1912154116PDFProject page
  • Jialiang Wang and Todd Zickler. "Local detection of stereo occlusion boundaries." Proc. IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2019. PDF

2018

  • Qi Guo, Iuri Frosio, Orazio Gallo, Todd Zickler, and Jan Kautz. "Tackling 3D ToF Artifacts Through Learning and the FLAT Dataset." To appear in Proc. European Conference on Computer Vision (ECCV), 2018. arXiv

2017

  • Emma Alexander, Qi Guo, Sanjeev Koppal, Steven J. Gortler, and Todd Zickler. "Focal Flow: Velocity and Depth from Differential Defocus Through Motion." In International Journal of Computer Vision. PDF publisher Project page
  • Qi Guo, Emma Alexander, and Todd Zickler. "Focal Track: Depth and Accommodation with Oscillating Lens Deformation." (Best Demo Award, ICCP 2018.) In Proc. International Conference on Computer Vision (ICCV), 2017. PDF Project page
  • Jialiang Wang, Daniel Glasner, and Todd Zickler. "Toward perceptually-consistent stereo: A scanline study." In Proc. International Conference on Computer Vision (ICCV), 2017. PDF Project page
  • Stanley H. Chan, Todd Zickler, and Yue M. Lu, "Understanding symmetric smoothing filters: A Gaussian mixture model perspective." In IEEE Transactions on Image Processing 26(11), Nov. 2017. arXiv

2016

  • Emma Alexander, Qi Guo, Sanjeev J. Koppal, Steven J. Gortler, and Todd Zickler. "Focal flow: Measuring distance and velocity with defocus and differential motion." In Proc. European Conference on Computer Vision (ECCV), 2016. (Best Student Paper Award.) PDF Project page
  • Ioannis Gkioulekas, Anat Levin, and Todd Zickler, "An evaluation of computational imaging techniques for heterogeneous inverse scattering." In Proc. European Conference on Computer Vision (ECCV), 2016. PDF Project page
  • Laura Tucker, Rachel E. Scherr, Todd Zickler, and Eric Mazur, "Exclusively visual analysis of classroom group interactions." In Physical Review Physics Education Research 12(2), 2016. Publisher link

2015

  • Daniel Glasner, Pascal Fua, Todd Zickler and Lihi Zelnik-Manor, "Hot or Not: Exploring Correlations Between Appearance and Temperature." Proc. IEEE International Conference on Computer Vision (ICCV), 2015. PDF Project page
  • Ioannis Gkioulekas, Anat Levin, Fredo Durand, and Todd Zickler, "Micron-scale Light Transport Decomposition Using Interferometry." ACM Transactions on Graphics (Proc. ACM SIGGRAPH), 2015. PDF Project page
  • Ayan Chakrabarti, Ying Xiong, Steven J. Gortler, and Todd Zickler, "Low-level Vision by Consensus in a Spatial Hierarchy of Regions." Proc. IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2015. PDF Project page (with source code)
  • Ioannis Gkioulekas, Bruce Walter, Edward H. Adelson, Kavita Bala, and Todd Zickler, "On the Appearance of Translucent Edges." Proc. IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2015. PDF Project page (with dataset)
  • Ying Xiong, Ayan Chakrabarti, Ronen Basri, Steven J. Gortler, David W. Jacobs, and Todd Zickler, "From Shading to Local Shape." IEEE Transactions on Pattern Analysis and Machine Intelligence 37(1):67-79, 2015. PDF Project page
  • Stanley H. Chan, Todd Zickler, and Yue M. Lu, "Understanding symmetric smoothing filters via Gaussian mixtures." In IEEE International Conference on Image Processing (ICIP), 2015. PDF

2014

  • Ayan Chakrabarti, Ying Xiong, Baochen Sun, Trevor Darrell, Daniel Scharstein, Todd Zickler, and Kate Saenko, "Modeling Radiometric Uncertainty for Vision with Tone-mapped Color Images." IEEE Transactions on Pattern Analysis and Machine Intelligence 36(1):2185-2198, 2014. PDF Project page
  • Stanley H. Chan, Todd Zickler, Yue M. Lu, "Monte Carlo non local means: Random sampling for large-scale image filtering." IEEE Trans. Image Processing 23(8):3711 -3725, 2014. PDF
  • Daniel Glasner, Todd Zickler, and Anat Levin, "A Reflectance Display." In ACM Transactions on Graphics (Proc. ACM SIGGRAPH), 2014. PDF Project page
  • Ayan Chakrabarti, William T. Freeman, and Todd Zickler, "Rethinking Color Cameras." Proc. IEEE International Conference on Computational Photography (ICCP), 2014. PDF
  • Bei Xiao, Bruce Walter, Ioannis Gkioulekas, Todd Zickler, Edward Adelson, and Kavita Bala, "Looking against the light: How perception of translucency depends on lighting direction." Journal of Vision 14(3), 2014. PDF Project page

2013

  • Ioannis Gkioulekas, Shuang Zhao, Kavita Bala, Todd Zickler, and Anat Levin, "Inverse Volume Rendering with Material Dictionaries." ACM Transactions on Graphics (Proc. ACM SIGGRAPH Asia), 2013. PDF Extended version Project page
  • Ruonan Li, Parker Porfilio, and Todd Zickler, "Finding Group Interactions in Social Clutter." In Proc. IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2013. PDF Supplemental material
  • Ioannis Gkioulekas, Bei Xiao, Shuang Zhao, Edward Adelson, Todd Zickler, and Kavita Bala, "Understanding the Role of Phase Function in Translucent Appearance." ACM Transactions on Graphics (and presented at SIGGRAPH 2013). PDF Supplementary material Project page
  • Anat Levin, Daniel Glasner, Ying Xiong, Fredo Durand, William Freeman, Wojciech Matusik, and Todd Zickler, "Fabricating BRDFs at High Spatial Resolution Using Wave Optics." In ACM Transactions on Graphics (Proc. ACM SIGGRAPH), 2013 PDF Project page
  • Stanley H. Chan, Todd Zickler, and Yue M. Lu, "Fast non-local filtering by random sampling: It works, especially for large images." In Proc. IEEE Conference on Acoustics, Speech and Signal Processing (ICASSP), 2013. PDF
  • Sanjeev J. Koppal, Ioannis Gkioulekas, Travis Young, Hyunsung Park, Kenneth B. Crozier, Geoffrey L. Barrows, and Todd Zickler, "Toward wide-angle microvision sensors." IEEE Transactions on Pattern Analysis and Machine Intelligence 35(12): 2982-2996, 2013. PDF Project page

2012

  • Ayan Chakrabarti and Todd Zickler, "Depth and Deblurring from a Spectrally-varying Depth-of-Field," In Proc. European Conference on Computer Vision (ECCV), 2012. PDF Project page
  • Ayan Chakrabarti and Todd Zickler, "Fast Deconvolution with Color Constraints on Gradients," Technical Report TR-06-12, Harvard School of Engineering and Applied Sciences, 2012. PDF Source code
  • Ying Xiong, Kate Saenko, Trevor Darrell and Todd Zickler. "From Pixels to Physics: Probabilistic Color De-rendering." In Proc. IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2012. PDF
  • Ruonan Li and Todd Zickler. "Discriminative Virtual Views for Cross-View Action Recognition." In Proc. IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2012. PDF Slides Source code

2011

  • Ayan Chakrabarti, Keigo Hirakawa, and Todd Zickler, "Color Constancy with Spatio-Spectral Statistics." IEEE Transactions on Pattern Analysis and Machine Intelligence 34(8): 1509-1519, 2011. PDFSource Code
  • Ioannis Gkioulekas and Todd Zickler, "Dimensionality Reduction Using the Sparse Linear Model." In Advances in Neural Information Processing Systems (NIPS), 2011. PDFProject Page
  • Ping Tan, Long Quan and Todd Zickler, "The Geometry of Reflectance Symmetries", IEEE Transactions on Pattern Analysis and Machine Intelligence, 33(12), 2011. PDF
  • Sanjeev J. Koppal, Ioannis Gkioulekas, Todd Zickler, and Geoffrey L. Barrows, "Wide-angle micro sensors for vision on a tight budget." In Proc. IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2011. PDF
  • Yuriy Vasilyev, Todd Zickler, Steven J. Gortler, and Ohad Ben-Shahar, "Shape from specular flow: Is one flow enough?" Proc. IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2011. PDFTechnical report
  • Ayan Chakrabarti and Todd Zickler, "Statistics of real-world hyperspectral images." Proc. IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2011. PDF Hyperspectral Image Database
  • Yair Adato, Todd Zickler, and Ohad Ben-Shahar. "A polar representation of motion and implications for optical flow." Proc. IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2011. PDF Source Code
  • Trevor Owens, Kate Saenko, Ayan Chakrabarti, Ying Xiong, Todd Zickler, and Trevor Darrell "Learning object color models from multi-view constraints." Proc. IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2011. PDF
  • Nicolas Pinto, Zak Stone, Todd Zickler, and David D. Cox, "Scaling-up Biologically-Inspired Computer Vision: A Case-Study on Facebook." Proc. Workshop on Biologically Consistent Vision (in conjunction with CVPR), 2011. PDF PubFig83 Dataset

2010

  • Fabiano Romeiro and Todd Zickler, "Inferring Reflectance under Real-world Illumination", Technical Report TR-10-10, Harvard School of Engineering and Applied Sciences, 2010. PDF
  • Yair Adato, Yuriy Vasilyev, Todd Zickler, and Ohad Ben-Shahar, "Shape from Specular Flow." IEEE Transactions on Pattern Analysis and Machine Intelligence, 32(11), 2010. PDF
  • Zak Stone, Todd Zickler and Trevor Darrell, "Toward Large-Scale Face Recognition Using Social Network Context." Proceedings of the IEEE, 98(8):1408-1415, 2010. PDF
  • Fabiano Romeiro and Todd Zickler, "Blind Reflectometry." Proc. European Conference on Computer Vision, 2010. PDFTechnical report
  • Kalyan sunkavalli, Todd Zickler, and Hanspeter Pfister, "Visibility Subspaces: Uncalibrated Photometric Stereo with Shadows." Proc. European Conference on Computer Vision, 2010. PDF
  • Michael Holroyd, Jason Lawrence, and Todd Zickler, "A Coaxial Optical Scanner for Synchronous Acquisition of 3D Geometry and Surface Reflectance." ACM Transactions on Graphics (Proc. ACM SIGGRAPH), 2010. PDFTechnical reportDatasets
  • Ayan Chakrabarti, Todd Zickler and William T. Freeman, "Analyzing Spatially-varying blur." Proc. IEEE Conference on Computer Vision and Pattern Recognition (CVPR) 2010. PDFSource code
  • Pitchaya Sitthi-Amorn, Fabiano Romeiro, Todd Zickler, and Jason Lawrence, "Interactive Editing of Lighting and Materials using a Bivariate BRDF Representation." Computer Graphics Forum (Proc. Eurographics Symposium on Rendering), 2010. PDFSupplemental tech. report

2009

  • Petr Jordan, Simona Socrate, Todd Zickler, Robert D. Howe, "Constitutive modeling of porcine liver in indentation using 3D ultrasound imaging." Journal of the Mechanical Behavior of Medical Materials, 2:192-201, 2009. PDF
  • Tim Weyrich, Jason Lawrence, Hendrik P. A. Lensch, Szymon Rusinkiewicz, Todd Zickler (2008) "Principles of Appearance Acquisition and Representation." Foundations and Trends in Computer Graphics and Vision, 4(2):75-191. PDFPublisher's site
  • Ayan Chakrabarti, Daniel Scharstein, and Todd Zickler, "An empirical camera model for Internet color vision." Proc. British Machine Vision Conference (BMVC) 2009. PDFDatasets
  • Guillermo Diez-Cañas, Yuriy Vasilyev, Yair Adato, Todd Zickler, Steven Gortler, and Ohad Ben-Shahar. "A linear formulation of shape from specular flow." Proc. IEEE International Conference on Computer Vision (ICCV) 2009. PDF Tech Report
  • Ping Tan and Todd Zickler, "A projective framework for radiometric image analysis." Proc. IEEE Conference on Computer Vision and Pattern Recognition (CVPR) 2009. PDF

2008

  • Michael Holroyd, Jason Lawrence, Greg Humphreys, and Todd Zickler, "A Photometric Approach for Estimating Normals and Tangents." Proc. ACM SIGGRAPH Asia 2008. PDF
  • Fabiano Romeiro, Yuriy Vasilyev, and Todd Zickler, "Passive Reflectometry." Proc. European Conference on Computer Vision (ECCV) 2008. PDF
  • Hamilton Chong, Steven Gortler and Todd Zickler, "A Perception-based Color Space for Illumination-invariant Image Processing." Proc. ACM SIGGRAPH 2008. PDF
  • Zak Stone, Todd Zickler, and Trevor Darrell, "Autotagging Facebook: Social Network Context Improves Photo Annotation." First IEEE Workshop on Internet Vision, 2008. (Best Paper Award.) PDF
  • Kalyan Sunkavalli, Fabiano Romeiro, Wojciech Matusik, Todd Zickler and Hanspeter Pfister, "What do Color Changes Reveal about an Outdoor Scene?" Proc. IEEE Conference on Computer Vision and Pattern Recognition (CVPR) 2008.
  • Ayan Chakrabarti, Keigo Hirakawa and Todd Zickler, "Color Constancy Beyond Bags of Pixels." Proc. IEEE Conference on Computer Vision and Pattern Recognition (CVPR) 2008. PDF
  • Yuriy Vasilyev, Yair Adato, Todd Zickler and Ohad Ben-Shahar, "Dense Specular Shape from Multiple Specular Flows." Proc. IEEE Conference on Computer Vision and Pattern Recognition (CVPR) 2008. PDF
  • Neil Alldrin, Todd Zickler and David Kriegman, "Photometric Stereo with Non-parametric and Spatially-varying Reflectance." Proc. IEEE Conference on Computer Vision and Pattern Recognition (CVPR) 2008. PDF
  • Todd Zickler, Satya P. Mallick, David J. Kriegman, and Peter N. Belhumeur, "Color Subspaces as Photometric Invariants." International Journal of Computer Vision, 79(1):13-30. August, 2008. PDF
  • Petr Jordan, Simona Socrate, Todd E. Zickler, Robert D. Howe, "A Nonrigid Image Registration Framework for Identification of Tissue Mechanical Parameters." Proc. 11th International Conference on Medical Image Computing and Computer Assisted Intervention (MICCAI) 2008. PDF

2007

  • Novotny, P. M., Stoll, J. A., Vasilyev, N. V., Del Nido, P. J., Dupont, P. E., Zickler, T. and Howe, R. D., "GPU Based Real-time Instrument Tracking with Three Dimensional Ultrasound." Medical Image Analysis, vol. 11, pp. 458-464, 2007. PDF
  • Yair Adato, Yuriy Vasilyev, Ohad Ben-Shahar, and Todd Zickler, "Toward a Theory of Shape from Specular Flow." Proc. IEEE International Conference on Computer Vision (ICCV) 2007. PDF
  • Hamilton Chong, Steven Gortler and Todd Zickler, "The von Kries Hypothesis and a Basis for Color Constancy." Proc. IEEE International Conference on Computer Vision (ICCV) 2007. PDF
  • Fabiano Romeiro and Todd Zickler, "Model-based stereo with occlusions." Proc. 2007 IEEE Int. Workshop on Automatic Face and Gesture Analysis (AMFG). PDF
  • Ping Tan, Satya Mallick, David Kriegman, Long Quan and Todd Zickler, "Isotropy, Reciprocity and the GBR Ambiguity." Proc. IEEE Conference on Computer Vision and Pattern Recognition (CVPR) 2007. PDF

2006

  • Todd Zickler, "Reciprocal Image Features for Uncalibrated Helmholtz Stereopsis." Proc. IEEE Conference on Computer Vision and Pattern Recognition, June 2006. PDF
  • Todd Zickler, Satya P. Mallick, David J. Kriegman, and Peter N. Belhumeur, "Color Subspaces as Photometric Invariants." Proc. IEEE Conference on Computer Vision and Pattern Recognition, June 2006. PDF
  • Satya P. Mallick, Todd Zickler, David J. Kriegman, and Peter N. Belhumeur, "Specularity Removal in Images and Videos: A PDE Approach." Proc. European Conference on Computer Vision, May 2006. PDF
  • Todd Zickler, Ravi Ramamoorthi, Sebastian Enrique and Peter Belhumeur, "Reflectance Sharing: Predicting Appearance from a Sparse Set of Images of a Known Shape."IEEE Trans. Pattern Analysis and Machine Intelligence, 28(8): 1287-1302. August, 2006. PDF

2005 and earlier

  • Todd Zickler, Sebastian Enrique, Ravi Ramamoorthi and Peter Belhumeur, "Reflectance Sharing: Image-based Rendering from a Sparse Set of Images." Rendering Techniques 2005 (Proc. Eurographics Symposium on Rendering). pp. 253-265. PDF
  • Satya P. Mallick, Todd Zickler, David J. Kriegman, and Peter N. Belhumeur, "Beyond Lambert: Reconstructing Specular Surfaces Using Color." Proc. IEEE Conf. Computer Vision and Pattern Recognition, June 2005. PDF
  • Todd Zickler, Jeffrey Ho, David J. Kriegman, Jean Ponce, and Peter N. Belhumeur, "Binocular Helmholtz Stereopsis." Proc. IEEE International Conference on Computer Vision, October 2003. pp. 1411-1417. PDF
  • Todd Zickler, Peter N. Belhumeur, and David J. Kriegman, "Toward a Stratification of Helmholtz Stereopsis." Proc. IEEE Conference on Computer Vision and Pattern Recognition, June 2003. Vol. I, pp 548-555. PDF
  • Todd Zickler, Peter N. Belhumeur, and David J. Kriegman, "Helmholtz Stereopsis: Exploiting Reciprocity for Surface Reconstruction." International Journal of Computer Vision. Vol. 49 No. 2/3, pp 215-227. PDF
  • Todd Zickler, Peter N. Belhumeur, and David J. Kriegman, "Helmholtz Stereopsis: Exploiting Reciprocity for Surface Reconstruction." Proc. 7th European Conference on Computer Vision, May 2002.Vol. III, pp 869-884. PDF
  • Sebastian Magda, David J. Kriegman, Todd Zickler, and Peter N. Belhumeur, "Beyond Lambert: Reconstructing Surfaces with Arbitrary BRDFs," Proc. 8th IEEE International Conference on Computer Vision, June 2001. Vol. II, pp 391-398. IEEE Xplore

Ph.D. Thesis

  • Todd Zickler, "Image based modeling with complex reflectance," Ph.D Thesis, Yale University, 2004. PDF
 
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