3D Dynamic Scene Analysis: A Stereo Based Approach - Couverture souple

Zhang, Zhengyou; Faugeras, Olivier

Couverture souple

ISBN 10 : 3642634850 ISBN 13 : 9783642634857

Editeur : Springer, 2012

Synopsis

he problem of analyzing sequences of images to extract three-dimensional T motion and structure has been at the heart of the research in computer vi- sion for many years. It is very important since its success or failure will determine whether or not vision can be used as a sensory process in reactive systems. The considerable research interest in this field has been motivated at least by the following two points: 1. The redundancy of information contained in time-varying images can over- come several difficulties encountered in interpreting a single image. 2. There are a lot of important applications including automatic vehicle driv- ing, traffic control, aerial surveillance, medical inspection and global model construction. However, there are many new problems which should be solved: how to effi- ciently process the abundant information contained in time-varying images, how to model the change between images, how to model the uncertainty inherently associated with the imaging system and how to solve inverse problems which are generally ill-posed. There are of course many possibilities for attacking these problems and many more remain to be explored. We discuss a few of them in this book based on work carried out during the last five years in the Computer Vision and Robotics Group at INRIA (Institut National de Recherche en Informatique et en Automatique).

A propos du livre

Présentation de l'éditeur

This is the first book to treat the analysis of 3D dynamic scenes using a stereovision system. Several approaches are described, for example two different methods for dealing with long and short sequences of images of an unknown environment including an arbitrary number of rigid mobile objects. Results obtained from stereo vision systems are found to be superior to those from monocular image systems, which are often very sensitive to noise and therefore of little use in practice. It is shown that motion estimation can be further improved by the explicit modeling of uncertainty in geometric objects. The techniques developed in this book have been successfully demonstrated with a large number of real images in the context of visual navigation of a mobile robot.

Détails de l'édition

• Éditeur: Springer
• Date d'édition: 2012
• ISBN 10: 3642634850
• ISBN 13: 9783642634857
• Reliure: Broché
• Langue: anglais
• Nombre de pages: 316