Introduction to non-linear optimization
Introduction to non-linear optimization
Perceptual organization and the representation of natural form
Artificial Intelligence
3DPO: A three-dimensional part orientation system
International Journal of Robotics Research
Nested structures of control: an intuitive view
Computer Vision, Graphics, and Image Processing
SIGGRAPH '87 Proceedings of the 14th annual conference on Computer graphics and interactive techniques
Energy constraints on parameterized models
SIGGRAPH '87 Proceedings of the 14th annual conference on Computer graphics and interactive techniques
Multiresolution elastic matching
Computer Vision, Graphics, and Image Processing
Robot Vision
Digital Picture Processing
Computer Vision
Global and local deformations of solid primitives
SIGGRAPH '84 Proceedings of the 11th annual conference on Computer graphics and interactive techniques
Segmentation of three-dimensional scenes using multi-modal interaction between machine vision and programmable, mechanical scene manipulation
CAD-Based Computer Vision: From CAD Models to Relational Graphs
IEEE Transactions on Pattern Analysis and Machine Intelligence
Dynamic 3D Models with Local and Global Deformations: Deformable Superquadrics
IEEE Transactions on Pattern Analysis and Machine Intelligence
Closed-Form Solutions for Physically Based Shape Modeling and Recognition
IEEE Transactions on Pattern Analysis and Machine Intelligence
Volumetric shape description of range data using “Blobby Model”
Proceedings of the 18th annual conference on Computer graphics and interactive techniques
From Uncertainty to Visual Exploration
IEEE Transactions on Pattern Analysis and Machine Intelligence - Special issue on interpretation of 3-D scenes—part I
Understanding Object Configurations using Range Images
IEEE Transactions on Pattern Analysis and Machine Intelligence - Special issue on interpretation of 3-D scenes—part II
A survey of image registration techniques
ACM Computing Surveys (CSUR)
Model-based object recognition in dense-range images—a review
ACM Computing Surveys (CSUR)
IEEE Transactions on Pattern Analysis and Machine Intelligence
The Role of Model-Based Segmentation in the Recovery of Volumetric Parts From Range Data
IEEE Transactions on Pattern Analysis and Machine Intelligence
On the Sequential Determination of Model Misfit
IEEE Transactions on Pattern Analysis and Machine Intelligence
Superquadrics for Segmenting and Modeling Range Data
IEEE Transactions on Pattern Analysis and Machine Intelligence
Shape Evolution With Structural and Topological Changes Using Blending
IEEE Transactions on Pattern Analysis and Machine Intelligence
A New One-Parametric Fitting Method for Planar Objects
IEEE Transactions on Pattern Analysis and Machine Intelligence
Creating generative models from range images
Proceedings of the 26th annual conference on Computer graphics and interactive techniques
3-D to 2-D Pose Determination with Regions
International Journal of Computer Vision - Special issue on computer vision research at NEC Research Institute
Tangible interaction + graphical interpretation: a new approach to 3D modeling
Proceedings of the 27th annual conference on Computer graphics and interactive techniques
A Bayesian Method for Fitting Parametric and Nonparametric Models to Noisy Data
IEEE Transactions on Pattern Analysis and Machine Intelligence
Active Object Recognition: Looking for Differences
International Journal of Computer Vision - Special issue: Research at McGill University
Orthogonal Distance Fitting of Implicit Curves and Surfaces
IEEE Transactions on Pattern Analysis and Machine Intelligence
Conceptual Spaces for Computer Vision Representations
Artificial Intelligence Review
Best-fit of implicit surfaces and plane curves
Mathematical Methods for Curves and Surfaces
ACM Transactions on Graphics (TOG)
ACM Transactions on Graphics (TOG)
3D Collision-Free Motion Based on Collision Index
Journal of Intelligent and Robotic Systems
Estimation of Error in Curvature Computation on Multi-Scale Free-Form Surfaces
International Journal of Computer Vision
3D object recognition: Representation and matching
Statistics and Computing
Approximating Digital 3D Shapes by Rational Gaussian Surfaces
IEEE Transactions on Visualization and Computer Graphics
Volume Data and Wavelet Transforms
IEEE Computer Graphics and Applications
Shape and Nonrigid Motion Estimation Through Physics-Based Synthesis
IEEE Transactions on Pattern Analysis and Machine Intelligence
Parameterized Families of Polynomials for Bounded Algebraic Curve and Surface Fitting
IEEE Transactions on Pattern Analysis and Machine Intelligence
IEEE Transactions on Pattern Analysis and Machine Intelligence
On Recovering Hyperquadrics from Range Data
IEEE Transactions on Pattern Analysis and Machine Intelligence
Nonparametric Segmentation of Curves into Various Representations
IEEE Transactions on Pattern Analysis and Machine Intelligence
IEEE Transactions on Pattern Analysis and Machine Intelligence
Elastically Adaptive Deformable Models
IEEE Transactions on Pattern Analysis and Machine Intelligence
A Maximum-Likelihood Surface Estimator for Dense Range Data
IEEE Transactions on Pattern Analysis and Machine Intelligence
Description of three-dimensional gray-level objects by the harmonic analysis approach
Pattern Recognition Letters
MICCAI '01 Proceedings of the 4th International Conference on Medical Image Computing and Computer-Assisted Intervention
Generic Model Abstraction from Examples
Revised Papers from the International Workshop on Sensor Based Intelligent Robots
AI*IA 01 Proceedings of the 7th Congress of the Italian Association for Artificial Intelligence on Advances in Artificial Intelligence
3D Body Reconstruction for Immersive Interaction
AMDO '02 Proceedings of the Second International Workshop on Articulated Motion and Deformable Objects
A New Framework of Invariant Fitting
CAIP '99 Proceedings of the 8th International Conference on Computer Analysis of Images and Patterns
Free-Form Surface Description in Multiple Scales: Extension to Incomplete Surfaces
CAIP '99 Proceedings of the 8th International Conference on Computer Analysis of Images and Patterns
Superquadric-Based Object Recognition
CAIP '01 Proceedings of the 9th International Conference on Computer Analysis of Images and Patterns
Fast Recovery of Piled Deformable Objects Using Superquadrics
Proceedings of the 24th DAGM Symposium on Pattern Recognition
Improving the Robustness in Extracting 3D Point Landmarks Based on Deformable Models
Proceedings of the 23rd DAGM-Symposium on Pattern Recognition
Least Squares Orthogonal Distance Fitting of Implicit Curves and Surfaces
Proceedings of the 23rd DAGM-Symposium on Pattern Recognition
A Framework for Generic State Estimation in Computer Vision Applications
ICVS '01 Proceedings of the Second International Workshop on Computer Vision Systems
A Two Stage Neural Architecture for Segmentation and Superquadrics Recovery from Range Data
WIRN VIETRI 2002 Proceedings of the 13th Italian Workshop on Neural Nets-Revised Papers
Implicitization of Parametric Curves by Matrix Annihilation
International Journal of Computer Vision - Special Issue on Computational Vision at Brown University
Fitting Undeformed Superquadrics to Range Data: Improving Model Recovery and Classification
CVPR '98 Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition
From Parametric Warping to the Cooperation of Local Features and Global Models
CVPR '98 Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition
Model-Based Target Recognition in Pulsed Ladar Imagery
CVPR '98 Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition
An Integrated Approach for Surface Finding in Medical Images
MMBIA '96 Proceedings of the 1996 Workshop on Mathematical Methods in Biomedical Image Analysis (MMBIA '96)
Experimental comparison of superquadric fitting objective functions
Pattern Recognition Letters
Inference of Human Postures by Classification of 3D Human Body Shape
AMFG '03 Proceedings of the IEEE International Workshop on Analysis and Modeling of Faces and Gestures
Approximation and rendering of volume data using wavelet transforms
VIS '92 Proceedings of the 3rd conference on Visualization '92
Integrating prior shape models into level-set approaches
Pattern Recognition Letters
Uncertainty in Pose Estimation: A Bayesian Approach
ICPR '98 Proceedings of the 14th International Conference on Pattern Recognition-Volume 2 - Volume 2
Least-squares fitting for deformable superquadric model based on orthogonal distance
Pattern Recognition Letters
Part-level object recognition using superquadrics
Computer Vision and Image Understanding
Incremental Model-Based Estimation Using Geometric Constraints
IEEE Transactions on Pattern Analysis and Machine Intelligence
Generic Model Abstraction from Examples
IEEE Transactions on Pattern Analysis and Machine Intelligence
Extraction and remeshing of ellipsoidal representations from mesh data
GI '05 Proceedings of Graphics Interface 2005
Adaptive T-spline surface fitting to z-map models
GRAPHITE '05 Proceedings of the 3rd international conference on Computer graphics and interactive techniques in Australasia and South East Asia
SQ-Map: Efficient Layered Collision Detection and Haptic Rendering
IEEE Transactions on Visualization and Computer Graphics
3D model retrieval using principal plane analysis and dynamic programming
Pattern Recognition
3D free-form object recognition in range images using local surface patches
Pattern Recognition Letters
Haptic Rendering of Visual Data for the Visually Impaired
IEEE MultiMedia
3D content-based search using sketches
Personal and Ubiquitous Computing
Foundations and Trends in Robotics
Three-dimensional shape searching: state-of-the-art review and future trends
Computer-Aided Design
3-D shape approximation using parametric geons
Image and Vision Computing
Robust fitting of 3D objects by affinely transformed superellipsoids using normalization
CAIP'07 Proceedings of the 12th international conference on Computer analysis of images and patterns
Identifying objects in range data based on similarity transformation invariant shape signatures
PerMIS '08 Proceedings of the 8th Workshop on Performance Metrics for Intelligent Systems
Affordance-based human-robot interaction
Proceedings of the 2006 international conference on Towards affordance-based robot control
Genetic algorithms for 3D reconstruction with supershapes
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
Unique shape context for 3d data description
Proceedings of the ACM workshop on 3D object retrieval
Unique signatures of histograms for local surface description
ECCV'10 Proceedings of the 11th European conference on computer vision conference on Computer vision: Part III
Continuous surface-point distributions for 3D object pose estimation and recognition
ACCV'10 Proceedings of the 10th Asian conference on Computer vision - Volume Part III
Fast and low-complexity method for exact computation of 3D Legendre moments
Pattern Recognition Letters
Image-Based Surface Matching Algorithm Oriented to Structural Biology
IEEE/ACM Transactions on Computational Biology and Bioinformatics (TCBB)
Scene parsing using a prior world model
International Journal of Robotics Research
BADGr-A toolbox for box-based approximation, decomposition and GRasping
Robotics and Autonomous Systems
ICIC'05 Proceedings of the 2005 international conference on Advances in Intelligent Computing - Volume Part I
Virtual simulation of cultural heritage works using haptic interaction
SETN'10 Proceedings of the 6th Hellenic conference on Artificial Intelligence: theories, models and applications
An integration concept for vision-based object handling: shape-capture, detection and tracking
IWICPAS'06 Proceedings of the 2006 Advances in Machine Vision, Image Processing, and Pattern Analysis international conference on Intelligent Computing in Pattern Analysis/Synthesis
Rigid 3D geometry matching for grasping of known objects in cluttered scenes
International Journal of Robotics Research
Journal of Electrical and Computer Engineering
Interactive cloth editing and simulation in virtual reality applications for theater professionals
VAST'04 Proceedings of the 5th International conference on Virtual Reality, Archaeology and Intelligent Cultural Heritage
Simulation of ancient technology works using haptic interaction and gesture recognition
VAST'04 Proceedings of the 5th International conference on Virtual Reality, Archaeology and Intelligent Cultural Heritage
Ultrasound kidney segmentation with a global prior shape
Journal of Visual Communication and Image Representation
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A method for recovery of compact volumetric models for shape representation of single-part objects in computer vision is introduced. The models are superquadrics with parametric deformations (bending, tapering, and cavity deformation). The input for the model recovery is three-dimensional range points. Model recovery is formulated as a least-squares minimization of a cost function for all range points belonging to a single part. During an iterative gradient descent minimization process, all model parameters are adjusted simultaneously, recovery position, orientation, size, and shape of the model, such that most of the given range points lie close to the model's surface. A specific solution among several acceptable solutions, where are all minima in the parameter space, can be reached by constraining the search to a part of the parameter space. The many shallow local minima in the parameter space are avoided as a solution by using a stochastic technique during minimization. Results using real range data show that the recovered models are stable and that the recovery procedure is fast.