Dynamical Vision: ICCV 2005 and Eccv 2006 Workshops, Wdv 2005 and Wdv 2006, Beijing, China, October 21, 2005, Graz, Austria, May 13, 200

ISBN-13: 9783540709312 / Angielski / Miękka / 2007 / 344 str.

Rene Vidal; Anders Heyden; Yi Ma

Opis

Classical multiple-view geometry studies the reconstruction of a static scene - served by a rigidly moving camera. However, in many real-world applications the scene may undergo much more complex dynamical changes. For instance, the scene may consist of multiple moving objects (e.g., a tra?c scene) or arti- lated motions (e.g., a walking human) or even non-rigid dynamics (e.g., smoke, ?re, or a waterfall). In addition, some applications may require interaction with the scene through a dynamical system (e.g., vision-guided robot navigation and coordination). To study the problem of reconstructing dynamical scenes, many new al- braic, geometric, statistical, and computational tools have recently emerged in computer vision, computer graphics, image processing, and vision-based c- trol. The goal of the International Workshop on Dynamical Vision (WDV) is to converge di?erent aspects of the research on dynamical vision and to identify common mathematical problems, models, and methods for future research in this emerging and active area.

Spis treści

Motion Segmentation and Estimation.- The Space of Multibody Fundamental Matrices: Rank, Geometry and Projection.- Direct Segmentation of Multiple 2-D Motion Models of Different Types.- Motion Segmentation Using an Occlusion Detector.- Robust 3D Segmentation of Multiple Moving Objects Under Weak Perspective.- Nonparametric Estimation of Multiple Structures with Outliers.- Human Motion Analysis, Tracking and Recognition.- Articulated Motion Segmentation Using RANSAC with Priors.- Articulated-Body Tracking Through Anisotropic Edge Detection.- Homeomorphic Manifold Analysis: Learning Decomposable Generative Models for Human Motion Analysis.- View-Invariant Modeling and Recognition of Human Actions Using Grammars.- Dynamic Textures.- Segmenting Dynamic Textures with Ising Descriptors, ARX Models and Level Sets.- Spatial Segmentation of Temporal Texture Using Mixture Linear Models.- Online Video Registration of Dynamic Scenes Using Frame Prediction.- Dynamic Texture Recognition Using Volume Local Binary Patterns.- Motion Tracking.- A Rao-Blackwellized Parts-Constellation Tracker.- Bayesian Tracking with Auxiliary Discrete Processes. Application to Detection and Tracking of Objects with Occlusions.- Tracking of Multiple Objects Using Optical Flow Based Multiscale Elastic Matching.- Real-Time Tracking with Classifiers.- Rigid and Non-rigid Motion Analysis.- A Probabilistic Framework for Correspondence and Egomotion.- Estimating the Pose of a 3D Sensor in a Non-rigid Environment.- A Batch Algorithm for Implicit Non-rigid Shape and Motion Recovery.- Motion Filtering and Vision-Based Control.- Using a Connected Filter for Structure Estimation in Perspective Systems.- Recursive Structure from Motion Using Hybrid Matching Constraints with Error Feedback.- Force/Vision Based Active Damping Control of Contact Transition in Dynamic Environments.- Segmentation and Guidance of Multiple Rigid Objects for Intra-operative Endoscopic Vision.