Computer Vision Computer Graphics Collaboration Techniques 5th International Conference MIRAGE 2011 Rocquencourt France October 10 11 2011 Proceedings 1st Edition by Andre Gagalowicz, Wilfried Philips ISBN 3642241352 9783642241352

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ISBN 10: 3642241352 
ISBN 13: 9783642241352
Author: Andre Gagalowicz, Wilfried Philips

This book constitutes the refereed proceedings of the 5th International Conference on Computer Vision/Computer Graphics Collaboration Techniques, MIRAGE 2011, held in Rocquencourt, France, in October 2011. The 23 full papers presented were carefully reviewed and selected from numerous submissions. The papers cover a wide range of topics with focus on Computer Vision/Computer Graphics Collaboration Techniques involving image analysis/synthesis approaches especially concerning theoretical, computational, experimental or industrial aspects of model-based image analysis and image-based model synthesis.

 Computer Vision Computer Graphics Collaboration Techniques 5th International Conference MIRAGE 2011 Rocquencourt France October 10 11 2011 Proceedings 1st Table of contents:

Bundle Adjustment for Stereoscopic 3D
Introduction
Related Work
Structure-from-Motion
Camera Model
Bundle Adjustment
Results
Conclusion and Future Work
References
3D Modeling of Haussmannian Facades
Introduction
Related Work
Organization of This Paper
Haussmannnian Facade and Its Reconstruction Pipeline
Haussmannian Facade Image Characteristics
Pipeline
Data Pre-processing
Data Acquisition
Pre-processing
Facade Geometry and Texture Extraction
2D Facade Analysis
3D Depth Estimation
Shape Prior and Facade 3D Geometry
Texture Extraction
Facade Reconstruction
CGA Grammar-Based Reconstruction
Reconstruction by Analysis-Synthesis
Results and Conclusion
References
Lung Cancer Detection from Thoracic CT Scans Using 3-D Deformable Models Based on Statistical Anatom
Introduction
3-D Deformable Object Models
Combination Models of Nodules and Blood Vessels
Statistical Anatomical Modeling of Blood Vessels in Lungs
Observation Models
Sum of Absolute Distance
Mutual Information and Normalized Mutual Information
L0-norm
Recognition of Nodules and Blood Vessels Based on MAP Estimation
Experimental Results
Construction of Distribution Models of Pulmonary Blood Vessels
Performance Comparison
Conclusion
References
An Evaluation on Estimators for Stochastic and Heuristic Based Cost Functions Using the Epipolar-Con
Introduction
Essential Matrix Estimation
Epipolar Constraint Optimization Using Stochastic or Heuristic Estimators
Experimental Investigations
Conclusion
References
Facial Movement Based Recognition
Introduction
Background and Related Work
AAM and GP-LVM Framework
Obtaining Tracking Data Using AAMs
Normalising Shape Data for GP-LVM Use
Decoupling Global Head Motion
Classification of Individual Facial Dynamics Using GP-LVM
Experiments and Results
Baseline Test
Smile Experiment
Emotional Talking Experiment
Conclusion and Future Work
References
Towards Temporally-Coherent Video Matting
Introduction
Related Work
Limitations of Previous Approaches
Inaccurate and Inconsistent Trimaps
Weak Temporal Constraints
Our Approach
System Framework
Adaptive Trimap Propagation
The Temporal Matte Filter
Results and Comparisons
Conclusion
References
Leaf Segmentation and Tracking Using Probabilistic Parametric Active Contours
Introduction
Active Contours
Snakes
Optimization
Probabilistic Active Contours
Framework
Internal Probability
External Probability
Optimization
Results
Discussion and Conclusion
References
Gallbladder Segmentation from 2–D Ultrasound Images Using Active Contour Models and Gradient Vecto
Introduction
Delineating the Contour in a USG Gallbladder Image
Active Contour Method
Membrane Model
Motion Equation Model
Gradient Vector Flow Snake
Gallbladder Segmentation in a US Image
Completed Experiments and Selected Research Results
Summary and Further Research Directions
References
Multi-view Alpha Matte for Free Viewpoint Rendering
Introduction
Alpha Matting Background
Free Viewpoint Rendering Background
Modeling Transparency
Multi-view Alpha Estimation
Sample Collection
Sample Assembly
Alpha Estimation
Alpha Smoothing
Noise Considerations
Free Viewpoint Rendering
Results
Alpha Maps
Free Viewpoint Rendering
Conclusions
References
Using Spatially Distributed Patterns for Multiple View Camera Calibration
Introduction
Camera Calibration
Pattern Identification and Point Extraction
Connection Graph Generation
Camera Parameter Estimation
Results
Synthetic Ground Truth Example
Real-World Ground Truth Example
Application Example
Conclusion
References
Optimal Gabor Filters and Haralick Features for the Industrial Polarization Imaging
Introduction
Proposed Method
Polarization-Based Image Enhancement Principle
The Gabor Filters
Image Enhancement with Gabor Filters
The Texture Analysis Approach
Considered Image Processing Chain
Laboratory Set-Up and Reference Database
Experimental Results
Classification and Feature Selection
Result Interpretation
Conclusion
References
Joint Histogram Modelling for Segmentation Multiple Sclerosis Lesions
Introduction
Overview of the Proposed Segmentation Model
Initial MS Lesions Region in Joint Histogram
MS Lesions Area Extraction in the Histogram
MS Lesions Slices Recognition
False Positive Reduction
Experimental Results
Conclusion and Future Work
References
Surface Reconstruction of Scenes Using a Catadioptric Camera
Introduction
Geometry Estimation
Catadioptric Camera
Matching
Geometry Initialization
Geometry Refinement
Surface Estimation
From 3d Delaunay Triangulation to Surface Estimation
3d Delaunay
Ray-Tracing
Manifold Extraction by Region Growing
Post-Processing
Experiments
Conclusion
References
Creating Chinkin Works in the Virtual Space
Introduction
Overview of the Real Chinkin Technique
Outline of Virtual Sculpting
Virtual Carving
Virtual Painting
Implementing Virtual Chinkin
The Subori Process
The Kin-Ire Process
The Shiage Process
Point-Based Rendering for Virtual Sculptures
Experiments
Implementation
Results
Discussion
Conclusion
References
Real-Time Multi-view Human Motion Tracking Using 3D Model and Latency Tolerant Parallel Particle Swa
Introduction
Relevant Work
3D Body Model and Cost Function
Latency Tolerant Parallel PSO for Object Tracking
Experimental Results
Conclusions
References
Snap Image Composition
Introduction
Editing as Graph Labeling
User Constraints
The Smoothness Constraint
Relaxation in Energy Minimization
Hierarchical Solution for Graph Labeling
Experimental Results
Conclusion and Discussion
References
Towards the Automatic Generation of 3D Photo-Realistic Avatars Using 3D Scanned Data
Context and Related Works
Virtual Try-on Applications
Related Works
Our System
Point Cloud Analysis
Pose Adjustment
Vertex Position Optimization
Implementation, Results and Future Works
References
Content Based Image Retrieval Using Visual-Words Distribution Entropy
Introduction
Spatial Distribution Information
Visual Words Distribution Entropy
Annular Visual Words Histogram
Experimental Results
Database Details
Similarity Measure
Performance Evaluation
Results
Conclusions
References
Video Summarization Using a Self-Growing and Self-Organized Neural Gas Network
Introduction
Compact Composite Descriptors
Bag of Visual Words
Self-Growing and Self-Organized Neural Gas Network
Implementation- Method Overview
Experimental Results
Conclusions
References
Real-Time Upper-Body Human Pose Estimation Using a Depth Camera
Introduction
Overview of the Entire System
Depth Camera
Foreground Segmentation
Haar Cascade Based Detection
Template Matching Based Tracking
Stick Human Body Model
Limbs Fitting
Experimental Results
Conclusions
References
Image Matting with Transductive Inference
Introduction
Related Work
Transductive vs. Inductive Matting
The Algorithm
Optimization Formulation
Kernel Functions
Estimation of i and “705Ei
Iterative Refinement
Link with Other Approaches
Evaluations and Comparisons
Conclusion
References
A New Buckling Model for Cloth Simulation
Introduction
Related Work
Buckling Model for Cloth Simulation
Buckling Strategy
Buckling Model Incorporated in the Collision Handling
Numerical Integration and Dynamics
Implicit Collision Handling
In-Plane Incompressible Constraint
Linear Complementarity Formulation
Mixed Linear Complementarity Problem Solver
Results and Discussion
Conclusion and Future Work
References
A Public System for Image Based 3D Model Generation
Introduction
Previous Work
Reconstruction Pipeline
Camera Parameter Retrieval
Obtaining the Sensor Width
Retrieval Results
View Selection for Mesh Generation
Algorithm
Results
Mesh Generation
Depth Maps to Model
Results
Conclusion
References
A Novel Approach to Image Assessment by Seeking Unification of Subjective and Objective Criteria Bas
Introduction
Characteristic and Limitation of Single Objective Assessment Criteria
The Mapping between Feature Space of Multiple Objective Criteria and Experts’ Subjective Assessmen
Learning Algorithm for Constructing Evaluator System

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