T�tulo: Contextual Analysis of Videos (Synthesis Lectures on Image, Video, and Multimedia Processing)
Editor: Springer
Fecha de publicaci�n: 2013
Idioma: Ingl�s
ISBN 10: 303101121X
ISBN 13: 9783031011214
Encuadernaci�n: Encuadernaci�n de tapa blanda
Estado: New

Acerca de

Sinopsis

Video context analysis is an active and vibrant research area, which provides means for extracting, analyzing and understanding behavior of a single target and multiple targets. Over the last few decades, computer vision researchers have been working to improve the accuracy and robustness of algorithms to analyse the context of a video automatically. In general, the research work in this area can be categorized into three major topics: 1) counting number of people in the scene 2) tracking individuals in a crowd and 3) understanding behavior of a single target or multiple targets in the scene. This book focusses on tracking individual targets and detecting abnormal behavior of a crowd in a complex scene. Firstly, this book surveys the state-of-the-art methods for tracking multiple targets in a complex scene and describes the authors' approach for tracking multiple targets. The proposed approach is to formulate the problem of multi-target tracking as an optimization problem of finding dynamic optima (pedestrians) where these optima interact frequently. A novel particle swarm optimization (PSO) algorithm that uses a set of multiple swarms is presented. Through particles and swarms diversification, motion prediction is introduced into the standard PSO, constraining swarm members to the most likely region in the search space. The social interaction among swarm and the output from pedestrians-detector are also incorporated into the velocity-updating equation. This allows the proposed approach to track multiple targets in a crowded scene with severe occlusion and heavy interactions among targets. The second part of this book discusses the problem of detecting and localising abnormal activities in crowded scenes. We present a spatio-temporal Laplacian Eigenmap method for extracting different crowd activities from videos. This method learns the spatial and temporal variations of local motions in an embedded space and employs representatives of different activities to construct the model which characterises the regular behavior of a crowd. This model of regular crowd behavior allows for the detection of abnormal crowd activities both in local and global context and the localization of regions which show abnormal behavior.

Acerca del autor

Dr. Myo Thida received her Ph.D. degree from Kingston University, UK, in 2013. She received the B.Eng. and M.Eng. degrees from Nanyang Technological University(NTU), Singapore in 2005 and 2008 respectively. She is currently a Research Scientist with the Institute for Infocomm Research, Singapore. She was the recipient of NTU undergraduate scholarship in 2001 and the M.Eng. research scholarship in 2005. Her current research interests include computer vision and machine learning algorithms which focus on interpreting and understanding human activities in surveillance videos. Dr. Myo Thida won the Best Poster Prize from Springer at International Summer School on Pattern Recognition in 2011. She, together with her team members, also received the 2008 IES Prestigious Engineering Achievement award from Institution of Engineers, Singapore and the 2012 IWA applied research honour award from International Water Association for the development of an intelligent surveillance system for detectingcontaminants in drinking water.Dr. How-lung Eng received his BEng and Ph.D. degrees both in Electrical and Electronic Engineering from Nanyang Technological University, Singapore, in 1998 and 2002, respectively. Currently, he is with the Institute for Infocomm Research, Singapore as a research scientist and Programme Manager of Video Behavioral Analytics Programme. His research interest includes real-time vision, pattern classification and machine learning for abnormal event detection. Dr. How-lung Eng has made several PCT fillings related to video surveillance applications and has actively published his works in the above areas of interest. He was a recipient of the Tan Kah Kee Young Inventors' Award 2000 (Silver, Open Section) for his Ph.D. study, and a recipient of the TEC Innovator Award 2002, the IES Prestigious Engineering Awards 2006 and 2008 and IWA PIA Asia Pacific Regional Award 2012 for his works in the areas of video surveillance and video monitoring to ensure safe drinking water.Dr. Dorothy Monekosso (Ph.D.) is Associate Professor in Medical Electronics and Robotics at the University of The West of England, UK, Head of Electronics and Computing and Research Lead at the Bath Institute of Medical Engineering (BIME), UK. Her research interests include intelligent environments and robotics. Dr. Monekosso is the author of over peer-reviewed publications in scientific journals and conferences and is guest-editor of book collections, published by Springer-Verlag, in the field of ambient intelligence and Intelligent Paradigms in Security. She is a guest editor on special issues of the IEEE Transactions of Automation, Science and Engineering on ""Automation and Engineering from Ambient Intelligence"" 2009 and the Journal of Information Fusion (2013). Dr. Monekosso is a member of the following editorial boards; the International Journal of Robotics and Automation (IJRA), the International Journal on Advances in Intelligent Systems (IJAIS), and International Journal of Advanced Intelligence Paradigms (IJAIP). She has served on a number of conference organizing and programme committees. Her interests include intelligent systems, ambient assisted living, and robotics.Professor Paolo Remagnino is an expert in image and video understanding. He has worked as a researcher at INRIA, Grenoble, and the University of Reading. Since 1998, he has been with Kingston University where he leads the Robot Vision Team (RoViT). His research interests are in image and video understanding, pattern recognition, machine and manifold learning. Prof. Remagnino has published more than 120 papers in international journals and conferences. He has served as associate editor for the IEEE Transactions of Systems, Man and Cybernetics, part A, IEEE Transactions of Automation, Science and Engineering, the Elsevier Image and Vision Computing and Neurocomputing. Prof. Remagnino is a member of the UK EPSRC college and has served as evaluator for Britishand European funding research bodies. Professor Remagnino is currently principal investigator of four grants on the intelligent monitoring of public and private spaces, funded by the EU FP7 programme (PROACTIVE, CARING4U and BREATHE) and a project on advanced video surveillance funded by the U.S. Department of Homeland Security. Prof. Remagnino has an active collaboration on classification of plants and he is associate researcher with the Royal Botanic Gardens, Kew.

"Sobre este t�tulo" puede pertenecer a otra edici�n de este libro.

Descripci�n de la librer�a

We carry a wide selection of books from South Asia, United States, UK.

Ver la p�gina web de la librer�a

Informaci�n empresarial del vendedor

Readingos GmbH
Kaiserstra�e 47, Frankfurt am Main, 60329, Germany

Condiciones de venta y env�o

Condiciones de venta

Derecho a cancelaci�n

Si eres un consumidor puedes cancelar el presente contrato de acuerdo con lo indicado a continuaci�n. Son consumidores las personas f�sicas que act�en con un prop�sito ajeno a su actividad comercial, empresarial, oficio o profesi�n.

Documento de informaci�n al consumidor y usuario sobre el desistimiento

Derecho de desistimiento:

Tiene derecho a cancelar este contrato en un plazo de 14 d�as por cualquier motivo.

El plazo de desistimiento expirar� a los 14 d�as naturales del d�a en que t� o un tercero que hayas indicado, distinto del transportista, adquiera la posesi�n material del �ltimo bien, componente o pieza.

Para ejercer el derecho de desistimiento, deber�s notificarnos a Biblios, 47 Kaisetstrasse, 60329, frankfurt am main, hessen, Germany, de tu decisi�n de desistir del contrato a trav�s de una declaraci�n inequ�voca (por ejemplo, una carta enviada por correo postal, fax o correo electr�nico). Podr�s utilizar el modelo de formulario de desistimiento que figura a continuaci�n, aunque su uso no es obligatorio. Tienes asimismo la opci�n de cumplimentar y enviar electr�nicamente el modelo de formulario de desistimiento o cualquier otra declaraci�n inequ�voca a trav�s de nuestro sitio web a "Mis pedidos" en "Mi cuenta". Si recurres a esta opci�n, te comunicaremos sin demora en un soporte duradero (por ejemplo, por correo electr�nico) la recepci�n de dicho desistimiento.

Para cumplir el plazo de desistimiento, basta con que la comunicaci�n relativa al ejercicio por tu parte de este derecho sea enviada antes de que venza el plazo correspondiente.

Consecuencias del desistimiento:

En caso de desistimiento por tu parte, te devolveremos todos los pagos recibidos de ti, incluidos los gastos de entrega (con la excepci�n de los gastos adicionales resultantes de la elecci�n por tu parte de una modalidad de entrega diferente a la modalidad menos costosa de entrega ordinaria que ofrezcamos) sin ninguna demora indebida y, en todo caso, a m�s tardar 14 d�as naturales a partir de la fecha en la que se nos informes de tu decisi�n de desistir del presente contrato. Procederemos a efectuar dicho reembolso utilizando el mismo medio de pago empleado por ti para la transacci�n inicial, a no ser que hayas dispuesto expresamente lo contrario; en todo caso, no incurrir�s en ning�n gasto como consecuencia del reembolso.

Podremos retenerte el reembolso hasta haber recibido los bienes, o hasta que hayas presentado una prueba de la devoluci�n de los mismos, seg�n qu� condici�n se cumpla primero. Deber�s devolvernos o entregarnos directamente los bienes a Biblios, 47 Kaisetstrasse, 60329, frankfurt am main, Germany, sin ninguna demora indebida y, en cualquier caso, a m�s tardar en el plazo de 14 d�as naturales a partir de la fecha en que nos comuniques tu decisi�n de desistimiento del contrato. Se considerar� cumplido el plazo si efect�as la devoluci�n de los bienes antes de que haya concluido dicho plazo. Deber�s asumir el coste directo de devoluci�n de los bienes. Solo ser�s responsable de la disminuci�n de valor de los bienes resultante de una manipulaci�n distinta a la necesaria para establecer la naturaleza, las caracter�sticas y el funcionamiento de los bienes.

Excepciones al derecho de desistimiento:

La entrega de peri�dicos, publicaciones especializadas o revistas con la excepci�n de contratos de suscripci�n; y
La entrega de contenido digital (incluyendo apps, MP3, etc.) que no hubiera sido entregado en un medio tangible (por ejemplo: CD o DVD), si al realizar tu pedido has aceptado que podemos proceder al env�o del producto y que no resulta posible su cancelaci�n una vez comienza la entrega.

Modelo de formulario de desistimiento

(S�lo debe cumplimentar y enviar el presente formulario si desea desistir del contrato)

A la atenci�n de: (Biblios, 47 Kaisetstrasse, 60329, frankfurt am main, hessen, Germany)

Por la presente le comunico/comunicamos* que desisto de mi/desistimos de nuestro* contrato de venta del siguiente bien/prestaci�n del siguiente servicio*

Pedido el/recibido el*:

Nombre del consumidor y usuario o de los consumidores y usuarios:

Domicilio del consumidor y usuario o de los consumidores y usuarios:

Firma del consumidor y usuario o de los consumidores y usuarios (solo si el presente formulario se presenta en papel):

Fecha:

* Eliminar en su caso

Condiciones de env�o

Tarifas de env�o de Alemania a Estados Unidos de America

Tarifas de env�o de Alemania a Estados Unidos de America
Cantidad del pedido	De 25 a 45 d�as h�biles	De 8 a 14 d�as h�biles
Primer art�culo	EUR 9.95	EUR 18.70

Los plazos de entrega los establecen los vendedores y var�an seg�n el transportista y la ubicaci�n. Los pedidos que pasan por la aduana pueden sufrir retrasos y los compradores son responsables de los aranceles o tarifas asociadas. Los vendedores pueden ponerse en contacto con usted en relaci�n con cargos adicionales para cubrir cualquier aumento en los costes de env�o de los art�culos.

Informaci�n detallada sobre el vendedor