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For latest bib entries please refer to Google scholar or DBLP page.

Code/data/demo, when available, are freely useable for research purpose. Please contact us in case you run into problem(s) compiling the programs, or have questions. We will try our best to answer them quickly.

Publications
metarep

Metarepresentation of Shape Families

Noa Fish*, Melinos Averkiou*, Oliver van Kaick, Olga Sorkine-Hornung, Daniel Cohen-Or, Niloy J. Mitra
SIGGRAPH 2014 (conditional accept)
[webpage]     [pdf]    [video]    [code/data]    
image_shape_net

Estimating 3D Attributes of Images from Shape Collections

Hao Su, Qixing Huang, Niloy J. Mitra, Yangyan Li, Leonidas Guibas
SIGGRAPH 2014 (conditional accept)
[webpage]     [pdf]    [code/data]    
guided_explo

Guided Exploration of Physically Valid Shapes for Furniture Design

Nobuyuki Umetani, Takeo Igarashi, Niloy J. Mitra
Communications of ACM (CACM) Research Highlight, 2014 (invited)
[webpage]     [pdf]    [code/data]    
mocap automaton

ShapeSynth: Parameterizing Model Collections for Coupled Shape Exploration and Synthesis

Melinos Averkiou, Vladimir Kim, Youyi Zheng, Niloy J. Mitra
EUROGRAPHICS 2014
[webpage]     [video]     [pdf]    [slides]    [code/data]    
mocap automaton

Recurring Part Arrangements in Shape Collections

(honorable mention best paper award)
Youyi Zheng, Daniel Cohen-Or, Melinos Averkiou, Niloy J. Mitra
EUROGRAPHICS 2014
[webpage]     [video]     [pdf]     [slides]     [code/data]    
mocap automaton

3D Timeline: Reverse Engineering of a Part-based Provenance from Consecutive 3D Models

Jozef Dobos, Niloy J. Mitra, Anthony Steed
EUROGRAPHICS 2014
[webpage]     [video]     [pdf]     [slides]     [supplementary]    
mocap automaton

Near-Regular Structure Discovery Using Linear Programming

Qixing Huang, Leonidas Guibas, Niloy J. Mitra
ACM TOG 2014
[webpage]     [pdf]     [code/data]    
mocap automaton

Coupled Structure-from-Motion and 3D Symmetry Detection for Urban Facades

Duygu Ceylan, Niloy J. Mitra, Youyi Zheng, Mark Pauly
ACM TOG 2014
[webpage]     [pdf]     [video]     [code/demo]    
image_spirit

ImageSpirit: Verbal Guided Image Parsing

Ming-Ming Cheng, Shuai Zheng, Wen-Yan Lin, Jonathan Warrell, Vibhav Vineet, Paul Sturgess, Nigel Crook, Niloy J. Mitra, Philip Torr
ACM TOG 2014 (minor revision)
[webpage]     [pdf]    [code/data]    
salient_object

Salient Object Detection and Segmentation

Ming-Ming Cheng, Niloy J. Mitra, Xiaolei Huang, Philip Torr, Shi-Min Hu
IEEE PAMI 2014 (minor revision)
[webpage]     [pdf]    [code/data]    

factored_facade

Structure-Aware Shape Processing

Niloy J. Mitra, Michael Wand, Hao Zhang, Daniel Cohen-Or, Vladimir Kim, Qi-Xing Huang
Courses Siggraph Asia 2013
[slides]     [notes]    
mocap automaton

Halftone QR Codes

Hung-Kuo Chu, Chia-Sheng Chang, Ruen-Rone Lee, Niloy J. Mitra
SIGGRAPH Asia 2013
[webpage]     [video]     [pdf]     [make your own QR]     [QR demo]    
mocap automaton

Analyzing Growing Plants from 4D Point Cloud Data

Yangyan Li, Xiaochen Fan, Niloy J. Mitra, Daniel Chamovitz, Daniel Cohen-Or, Baoquan Chen
SIGGRAPH Asia 2013
[webpage]     [pdf]     [video]     [data]    
mocap automaton

Designing and Fabricating Mechanical Automata from Mocap Sequences

Duygu Ceylan, Wilmot Li, Niloy J. Mitra, Maneesh Agrawala, Mark Pauly
SIGGRAPH Asia 2013
[webpage]     [pdf]     [video]     [code/demo]    
mocap automaton

Surface Perception of Planar Abstractions

James McCrae, Niloy J. Mitra, Karan Singh
ACM Trans. on Applied Perception 2013 (invited paper from ACM TAP)
[webpage]     [pdf]     [video]     [code/demo]    
mocap automaton

Guided Real-Time Scanning of Indoor Objects

Young Min Kim, Niloy J. Mitra, Qixing Huang, Leonidas Guibas
Pacific Graphics 2013
[webpage]     [pdf]     [video]    
mocap automaton

Sketch-to-Design: Context-based Part Assembly

Xiaohua Xie, Kai Xu, Niloy J. Mitra, Daniel Cohen-Or, Qi Su, Wenyong Gong, Baoquan Chen
Computer Graphics Forum 2013
[webpage]     [pdf]     [video]     [code/demo]    
Salient Shape

SalientShape: Group Saliency in Image Collections

Ming-Ming Cheng, Niloy J. Mitra, Xiaolei Huang, Shi-Min Hu
The Visual Computer 2013
[webpage]    
evolving_template

Interpreting Concept Sketches

Tianjia Shao, Wilmot Li, Kun Zhou, Weiwei Xu, Baining Guo, Niloy J. Mitra
SIGGRAPH 2013
[webpage]     [pdf]     [video]     [code/demo]    
evolving_template

Generating and Exploring Good Building Layouts

Fan Bao, Dongming Yan, Niloy J. Mitra, Peter Wonka
SIGGRAPH 2013
[webpage]     [pdf]     [video]     [code/demo]    
evolving_template

Learning Part-based Templates from Large Collections of 3D Shapes

Vladimir G. Kim, Wilmot Li, Niloy J. Mitra, Siddhartha Chaudhuri, Stephen DiVerdi, Thomas Funkhouser
SIGGRAPH 2013
[webpage]     [pdf]     [code/data]    
rf_made_easy

Reciprocal Frame Structures Made Easy

Peng Song, Chi-Wing Fu, Prashant Goswami, Jianmin Zheng, Niloy J. Mitra, Daniel Cohen-Or
SIGGRAPH 2013
[webpage]     [pdf]     [video]    
how_things_work

Illustrating How Mechanical Assemblies Work

Niloy J. Mitra, Yong-Liang Yang, Dong-Ming Yan, Wilmot Li, Maneesh Agrawala
Communications of ACM CACM Research Highlight, January 2013
[technical Perspective]    [article]    [video]    [original webpage]
rf_made_easy

Constraint-aware Interior Layout Exploration for Precast Concrete-based Buildings

Han Liu, Yong-Liang Yang, Sawsan AlHalawani, Niloy J. Mitra
The Visual Computer (Proc. CGI) 2013
[webpage]     [pdf]     [demo]     [code]    
factored_facade

Structure-Aware Shape Processing

Niloy J. Mitra, Michael Wand, Hao Zhang, Daniel Cohen-Or, Martin Bokeloh
State-of-the-art Report (STAR) EUROGRAPHICS 2013
[pdf]     [webpage]     [slides]    
factored_facade

Smart Variations: Functional Substructures for Part Compatibility

(shortlisted for the best paper prize)
Youyi Zheng, Daniel Cohen-Or, Niloy J. Mitra
EUROGRAPHICS 2013
[pdf]     [video]     [webpage]     [win7 demo]     [code]     [slides]    
factored_facade

Interactive Facades: Analysis and Synthesis of Semi-Regular Facades

Sawsan AlHalawani, Yongliang Yang, Han Liu, Niloy J. Mitra
EUROGRAPHICS 2013
[pdf]     [video]     [webpage]     [win7 demo]     [ffwd]     [slides]    
facade_encode

Graph Abstraction for Simplified Proofreading of Slice-based Volume Segmentation

Ronell Sicat, Markus Hadwiger, Niloy J. Mitra
Short paper EUROGRAPHICS 2013
[pdf]     [webpage]    
factored_facade

Symmetry in Shapes: Theory and Practice

Niloy J. Mitra, Maks Ovsjanikov, Mark Pauly, Duygu Ceylan Michael Wand
EUROGRAPHICS Tutorial 2013
[webpage]    
factored_facade

Symmetry in 3D Geometry: Extraction and Applications

Niloy J. Mitra, Mark Pauly, Michael Wand, Duygu Ceylan
Computer Graphics Forum CGF 2013
[pdf]     [EG STAR webpage]    

acquire_indoor

Acquiring 3D Indoor Environments with Variability and Repetition

Young Min Kim, Niloy J. Mitra, Dongming Yan, Leonidas Guibas
SIGGRAPH Asia 2012
[webpage]     [pdf]    
cMesh_design

Intuitive Design Exploration of Constrained Meshes

Xin Zhao, Cheng-Cheng Tang, Yong-Liang Yang, Helmut Pottmann, Niloy J. Mitra
AAG 2012
[pdf]     [slides]    
interactive_images

Interactive Images: Cuboid Proxies for Smart Image Manipulation

Youyi Zheng, Xiang Chen, Ming-Ming Cheng, Kun Zhou, Shi-Min Hu, Niloy J. Mitra
SIGGRAPH 2012
[webpage]     [pdf]     [slides © Youyi]     [video]     [demo(win)]    [code(win)]    [user study]
guided_exploration

Guided Exploration of Physically Valid Shapes for Furniture Design

Nobuyuki Umetani, Takeo Igarashi, Niloy J. Mitra
SIGGRAPH 2012
[webpage]     [pdf]     [slides © Nobuyuki]     [video]     [code]     [demo(win/mac)]
fuzzy_correspondence

Exploring Collections of 3D Models using Fuzzy Correspondences

Vladimir G. Kim, Wilmot Li, Niloy J. Mitra, Stephen DiVerdi, Thomas Funkhouser
SIGGRAPH 2012
[webpage]     [slides © Kim]     [pdf]     [video]     [code/data]    
factored_facade

Symmetry in 3D Geometry: Extraction and Applications

Niloy J. Mitra, Mark Pauly, Michael Wand, Duygu Ceylan
State-of-the-art Report (STAR) EUROGRAPHICS 2012
[pdf]     [webpage]     [slides]    
eg_course_2012

Dynamic Geometry Processing

Will Chang, Hao Li, Niloy Mitra, Mark Pauly, Michael Wand
Tutorial EUROGRAPHICS 2012
[webpage]     [slides]    
factored_facade

Factored Facade Acquisition using Symmetric Line Arrangements

Duygu Ceylan, Niloy J. Mitra, Hao Li, Thibaut Weise, Mark Pauly
EUROGRAPHICS 2012
[pdf]     [webpage]     [slides]     [data]     [fast forward]
auto_rectify

Repetition Maximization based Texture Rectification

Dror Aiger, Daniel Cohen-Or, Niloy J. Mitra
EUROGRAPHICS 2012
[pdf]     [webpage]     [demo]     [supp. materials]    
facade_encode

Variation-Factored Encoding of Facade Images

Suhib Alsisan, Niloy J. Mitra
Short paper EUROGRAPHICS 2012
[pdf]     [webpage]     [supp. materials]
facade_encode

Automatic Alignment of Shape Collections

Melinos Averkiou, Niloy J. Mitra
Poster EUROGRAPHICS 2012
[pdf]

constrainedM_mesh

Shape Space Exploration of Constrained Meshes

Yong-Liang Yang, Yi-Jun Yang, Helmut Pottmann, Niloy J. Mitra
SIGGRAPH Asia 2011
[pdf]     [slides]     [demo]     [webpage]
slices

Slices: A Shape-proxy Based on Planar Sections

James McCrae, Karan Singh, Niloy J. Mitra
SIGGRAPH Asia 2011
[pdf]     [slides]     [webpage]     [supp. materials]     [fast forward]
animated_construction_line_drawing

Animated Construction of Line Drawings

Hongbo Fu, Shizhe Zhou, Ligang Liu, Niloy J. Mitra
SIGGRAPH Asia 2011
[pdf]     [slides]     [webpage]     [supp. materials]
photo_scan

2D-3D Fusion for Layer Decomposition of Urban Facades

Yangyan Li, Qian Zheng, Andrei Sharf, Daniel Cohen-Or, Baoquan Chen, Niloy J. Mitra
ICCV 2011
[pdf]     [webpage]
continuous_variability

Exploration of Continuous Variability in Collections of 3D Shapes

Maks Ovsjanikov, Wilmot Li, Leonidas Guibas, Niloy J. Mitra
SIGGRAPH 2011
[pdf]     [slides]    [webpage]     [demo]
globfit

GlobFit: Consistently Fitting Primitives by Discovering Global Relations

Yangyan Li, Xiaokun Wu, Yiorgos Chrysanthou, Andrei Sharf, Daniel Cohen-Or, Niloy J. Mitra
SIGGRAPH 2011
[pdf]     [slides]    [webpage]     [data/results]     [code]
constrast_saliency

Global Contrast based Salient Region Detection

Ming-Ming Cheng, Guo-Xin Zhang, Niloy J. Mitra, Xiaolei Huang, Shi-Min Hu
CVPR 2011
[pdf]     [webpage]     [code]     [results page]    
subspace_symmetry

Shape Analysis with Subspace Symmetries

Alexander Berner, Michael Wand, Niloy J. Mitra, Daniel Mewes, Hans-Peter Seidel
Eurographics 2011
[pdf]     [slides]     [webpage]     [results page]
eg_course_2011

Computing Correspondences in Geometric Data Sets

Will Chang, Hao Li, Niloy Mitra, Mark Pauly, Szymon Rusinkiewicz, Michael Wand
Tutorial EUROGRAPHICS 2011
[webpage]     [slides]    

arterial_snake

Analysis and Manipulation using Arterial Snakes

Guo Li, Ligang Liu, Hanlin Zheng, Niloy J. Mitra
Siggraph Asia 2010
[pdf]     [slides]     [webpage]     [results page]
intrinsic regularity

Intrinsic Regularity Detection in 3D Geometry

Niloy J. Mitra, Alex Bronstein, Michael Bronstein
ECCV 2010
[pdf]     [webpage]
math_exploded_view

Exploded View Diagrams of Mathematical Surfaces

Olga Karpenko, Wilmot Li, Niloy J. Mitra, Maneesh Agrawala
IEEE Vis 2010
[pdf]     [webpage]
paneling_case_study

Case Studies in Cost-Optimized Paneling of Architectural Freeform Surfaces

Michael Eigensatz, Mario Deuss, Alexander Schiftner, Martin Kilian, Niloy J. Mitra, Helmut Pottmann, Mark Pauly
AAG 2010
[pdf]    
how_things_work

Illustrating How Mechanical Assemblies Work

Niloy J. Mitra, Yong-Liang Yang, Dong-Ming Yan, Wilmot Li, Maneesh Agrawala
SIGGRAPH 2010
[pdf]     [slides]    [webpage]
paneling

Paneling Architectural Freeform Surfaces

Michael Eigensatz, Martin Kilian, Alexander Schiftner, Niloy J. Mitra, Helmut Pottmann, Mark Pauly
SIGGRAPH 2010
[pdf]     [slides © Michael Eigensatz]     [webpage]
camouflage

Camouflage Images

Hung-Kuo Chu, Wei-Hsin Hsu, Niloy J. Mitra, Daniel Cohen-Or, Tien-Tsin Wong, Tong-Yee Lee
SIGGRAPH 2010
[pdf]     [slides]    [webpage]
RepFinder

RepFinder: Finding Approximately Repeated Scene Elements for Image Editing

Ming-Ming Cheng, Fang-Lue Zhang, Niloy J. Mitra, Xiaolei Huang, Shi-Min Hu
SIGGRAPH 2010
[pdf]     [slides]    [webpage]
scan consolidation

Non-local Scan Consolidation for 3D Urban Scenes

Qian Zheng, Andrei Sharf, Guowei Wan, Yangyan Li, Niloy J. Mitra, Daniel Cohen-Or, Baoquan Chen
SIGGRAPH 2010
[pdf]     [slides]    [webpage]
eg_course_2010

Geometric Registration for Deformable Shapes

Will Chang, Hao Li, Niloy Mitra, Mark Pauly, Michael Wand
Tutorial EUROGRAPHICS 2010
[webpage]     [slides]    
robust_visibility_10

Visibility of Noisy Point Cloud Data

Ravish Mehra, Pushkar Tripathi, Alla Sheffer, Niloy J. Mitra
SMI/CGI 2010
[pdf]     [slides]     [webpage]

shadowArt_sigA_09

Shadow Art

Niloy J. Mitra, Mark Pauly
ACM SIGGRAPH Asia 2009
[pdf]     [demo]     [webpage]
emergence_sigA_09

Emerging Images

Niloy J. Mitra, Hung-Kuo Chu, Tong-Yee Lee, Lior Wolf, Hezy Yeshurun, Daniel Cohen-Or
ACM SIGGRAPH Asia 2009
[pdf]    [slides]    [code]    [webpage]    [in news]
abstraction_sigA_09

Abstraction of Man-Made Shapes

Ravish Mehra, Qingnan Zhou, Jeremy Long, Alla Sheffer, Amy Gooch, Niloy J. Mitra
ACM SIGGRAPH Asia 2009
[pdf]    [slides]    [dataset/results]    [webpage]
iwires_sig_09

iWIRES: An Analyze-and-Edit Approach to Shape Manipulation

Ran Gal, Olga Sorkine, Niloy J. Mitra, Daniel Cohen-Or
ACM SIGGRAPH 2009
[pdf]    [webpage]

structure_sig_08

Discovering Structural Regularity in 3D Geometry

Mark Pauly, Niloy J. Mitra, Johannes Wallner, Helmut Pottmann, Leonidas Guibas
ACM SIGGRAPH 2008
[pdf]    [slides]    [webpage]
fpcs_sig_08

4-points Congruent Sets for Robust Surface Registration

Dror Aiger, Niloy J. Mitra, Daniel Cohen-Or
ACM SIGGRAPH 2008
[pdf]    [slides]    [executable]     [code]     [webpage]    
folding_sig_08

Curved Folding

vidHarmonize_icvgip_08

Color Harmonization for Videos

Nikhil Sawant, Niloy J. Mitra
ICVGIP 2008
[pdf]    [video]    [webpage]
archi_symm_agg_08

Symmetry for Architecture

Niloy J. Mitra, Mark Pauly
AAG 2008
[pdf]    [webpage]
creases_aag_08

Developable Surfaces with Curved Creases

laguerre_minimal_aicm_07

Laguerre Minimal Surfaces, Isotropic Geometry and Linear Elasticity


symmetrization_sig_07

Symmetrization

Niloy J. Mitra, Leonidas Guibas, Mark Pauly
ACM SIGGRAPH 2007
[pdf]    [video]    [slides]    [poster]    [webpage]
shape_space_sig_07

Geometric Modeling in Shape Space

Martin Kilian, Niloy J. Mitra, Helmut Pottmann
ACM SIGGRAPH 2007
[pdf]    [video]    [slides]    [poster]    [suppl. video]    [webpage]
shape_space_sig_07

Dynamic Geometry Registration

Niloy J. Mitra, Simon Floery, Maks Ovsjanikov, Natasha Gelfand, Leonidas Guibas, Helmut Pottmann
Symposium on Geometry Processing 2007
[pdf]    [video]    [slides]    [webpage]

approx_symm_sig_06

Partial and Approximate Symmetry Detection for 3D Geometry

Niloy J. Mitra, Leonidas Guibas, Mark Pauly
ACM SIGGRAPH 2006
[pdf]    [video]    [slides]    [poster]    [webpage]
prob_finger_sgp_06

Probabilistic Fingerprints for Shapes


shape_comp_sgp_05

Example-Based 3D Scan Completion

glob_reg_sgp_05

Robust Global Registration


local_reg_sgp_04

Registration of Point Cloud Data from a Geometric Optimization Perspective

uncertainty_spbg_04

Uncertainty and Variability in Point Cloud Surface Data


norm_est_jour_04

Estimating Surface Normals in Noisy Point Cloud Data


color_pal_spie_02

A Two-stage Color Palettization Algorithm for Error Diffusion

Niloy J. Mitra, Maya Gupta
SPIE Electronic Imaging Conference 2002
[pdf]    [webpage]
color_pal_spie_02

Modified Embedded Zerotree Scheme for Efficient Coding of Discrete Wavelet Coded Frames

Patents
Technical Reports
morphable_TR

A Morphable Part Model for Shape Manipulation

Alexander Berner, Oliver Burghard, Michael Wand, Niloy J. Mitra, Reinhard Klein, Hans-Peter Seidel
GeMPI Informatik Tech Report MPI-I-2011-4-005, December 2011
laguerre_min_07

Laguerre Minimal Surfaces, Isotropic Geometry and Linear Elasticity

Helmut Pottmann, Philipp Grohs, Niloy J. Mitra
Geometry Preprint Series, Vienna Univ. of Technology, # 180, July 2007
[pdf]
shape_comp_sgp_05

Example-Based 3D Scan Completion

Mark Pauly, Niloy J. Mitra, Joachim Giesen, Markus Gross, Leonidas Guibas
Stanford CS-tech report CSTR 2005-03 January 2005
[pdf]
Theses
niloy_thesis_phd

Algorithms for Comparing and Analyzing 3D Geometry

Advisor: Leonidas Guibas
Stanford University, September 2006.
[thesis (40MB)]    [defense slides]   
[leo's introduction video]    [defense talk video]   
niloy_thesis_btech

Wavelet Based Video Compression

Advisor: Prabir Biswas
Indian Institute of Technology (IIT), Kharagpur, May 1999.