› › Trajectory Based Multi Frame Motion Estimation With Applications To Motion Compensated Prediction

Multi-Frame Motion-Compensated Prediction for Video Transmission

Author : Thomas Wiegand

Publisher : Springer Science & Business Media

Page : 166 pages

File Size : 36,41 MB

Release : 2012-12-06

Category : Computers

ISBN : 1461514878

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Book Description

Multi-Frame Motion-Compensated Prediction for Video Transmission presents a comprehensive description of a new technique in video coding and transmission. The work presented in the book has had a very strong impact on video coding standards and will be of interest to practicing engineers and researchers as well as academics. The multi-frame technique and the Lagrangian coder control have been adopted by the ITU-T as an integral part of the well known H.263 standard and are were adopted in the ongoing H.26L project of the ITU-T Video Coding Experts Group. This work will interest researchers and students in the field of video coding and transmission. Moreover, engineers in the field will also be interested since an integral part of the well known H.263 standard is based on the presented material.



Multiple Reference Motion Compensation

Author : Athanasios Leontaris

Publisher : Now Publishers Inc

Page : 133 pages

File Size : 31,60 MB

Release : 2009

Category : Coding theory

ISBN : 1601982526

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Book Description

Motion compensation exploits temporal correlation in a video sequence to yield high compression efficiency. Multiple reference frame motion compensation is an extension of motion compensation that exploits temporal correlation over a longer time scale. Devised mainly for increasing compression efficiency, it exhibits useful properties such as enhanced error resilience and error concealment. Multiple Reference Motion Compensation: A Tutorial Introduction and Survey explores different aspects of multiple reference frame motion compensation, including multihypothesis prediction, global motion prediction, improved error resilience and concealment for multiple references, and algorithms for fast motion estimation in the context of multiple reference frame video encoders



Academic Press Library in Signal Processing

Author : David Bull

Publisher : Academic Press

Page : 505 pages

File Size : 38,51 MB

Release : 2014-06-12

Category : Technology & Engineering

ISBN : 0124201571

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Book Description

This fifth volume, edited and authored by world leading experts, gives a review of the principles, methods and techniques of important and emerging research topics and technologies in image and video compression and multimedia. With this reference source you will: - Quickly grasp a new area of research - Understand the underlying principles of a topic and its application - Ascertain how a topic relates to other areas and learn of the research issues yet to be resolved - Quick tutorial reviews of important and emerging topics of research in Image and Video Compression and Multimedia - Comprehensive references to journal articles and other literature on which to build further, more specific and detailed knowledge - Edited by leading people in the field who, through their reputation, have been able to commission experts to write on a particular topic



Motion Estimation for Video Coding

Author : Indrajit Chakrabarti

Publisher : Springer

Page : 170 pages

File Size : 21,49 MB

Release : 2015-01-13

Category : Technology & Engineering

ISBN : 331914376X

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Book Description

The need of video compression in the modern age of visual communication cannot be over-emphasized. This monograph will provide useful information to the postgraduate students and researchers who wish to work in the domain of VLSI design for video processing applications. In this book, one can find an in-depth discussion of several motion estimation algorithms and their VLSI implementation as conceived and developed by the authors. It records an account of research done involving fast three step search, successive elimination, one-bit transformation and its effective combination with diamond search and dynamic pixel truncation techniques. Two appendices provide a number of instances of proof of concept through Matlab and Verilog program segments. In this aspect, the book can be considered as first of its kind. The architectures have been developed with an eye to their applicability in everyday low-power handheld appliances including video camcorders and smartphones.



Vision Interface

Author : Mohamed Cheriet

Publisher : World Scientific

Page : 294 pages

File Size : 20,10 MB

Release : 1999

Category : Computers

ISBN : 9789812797629

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Book Description

This volume contains selected papers presented at Vision Interface 1998, held in Vancouver, Canada, in June 1998. It spans a wide spectrum of topics in computer vision and image processing. The field of computer vision and image processing has grown at a phenomenal rate due to the development of innovative techniques coupled with the advance in hardware that have been made available at lower cost. Numerous practical applications are now being realized to justify the theme of Vision Interface 1998 - Real World Applications of Computer Vision.



Mobile Multimedia Communications: Concepts, Applications, and Challenges

Author : Karmakar, Gour

Publisher : IGI Global

Page : 420 pages

File Size : 13,76 MB

Release : 2007-11-30

Category : Computers

ISBN : 1591407680

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Book Description

With rapid growth of the Internet, the applications of multimedia are burgeoning in every aspect of human life including communication networks and wireless and mobile communications. Mobile Multimedia Communications: Concepts, Applications and Challenges captures defining research on all aspects and implications of the accelerated progress of mobile multimedia technologies. Covered topics include fundamental network infrastructures, modern communication features such as wireless and mobile multimedia protocols, personal communication systems, mobility and resource management, and security and privacy issues. A complete reference to topics driving current and potential future development of mobile technologies, this essential addition to library collections will meet the needs of researchers in a variety of related fields.



Image Analysis and Processing – ICIAP 2019

Author : Elisa Ricci

Publisher : Springer Nature

Page : 787 pages

File Size : 16,90 MB

Release : 2019-09-04

Category : Computers

ISBN : 3030306453

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Book Description

The two-volume set LNCS 11751 and 11752 constitutes the refereed proceedings of the 20th International Conference on Image Analysis and Processing, ICIAP 2019, held in Trento, Italy, in September 2019. The 117 papers presented were carefully reviewed and selected from 207 submissions. The papers cover both classic and the most recent trends in image processing, computer vision, and pattern recognition, addressing both theoretical and applicative aspects. They are organized in the following topical sections: Video Analysis and Understanding; Pattern Recognition and Machine Learning; Deep Learning; Multiview Geometry and 3D Computer Vision; Image Analysis, Detection and Recognition; Multimedia; Biomedical and Assistive Technology; Digital Forensics; Image processing for Cultural Heritage.



Video Coding for Mobile Communications

Author : Mohammed Al-Mualla

Publisher : Elsevier

Page : 321 pages

File Size : 10,83 MB

Release : 2002-05-13

Category : Computers

ISBN : 0080520545

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Book Description

In order for wireless devices to function, the signals must be coded in standard ways so that the sender and the receiver can communicate. This area of video source coding is one of the key challenges in the worldwide push to deliver full video communications over wireless devices. Video Coding for Mobile Communications reviews current progress in this field and looks at how to solve some of the most important technology issues in the months and years ahead. The vision of being able to communicate from anywhere, at any time, and with any type of information is on its way to becoming reality. This natural convergence of mobile communications and multimedia is a field that is expected to achieve unprecedented growth and commercial success. Current wireless communication devices support a number of basic multimedia services (voice, messages, basic internet access), but have coding problems that need to be solved before "real-time" mobile video communication can be achieved. - Addresses the emerging field of mobile multimedia communications





The Essential Guide to Video Processing

Author : Alan C. Bovik

Publisher : Academic Press

Page : 777 pages

File Size : 45,8 MB

Release : 2009-07-07

Category : Technology & Engineering

ISBN : 0080922503

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Book Description

This comprehensive and state-of-the art approach to video processing gives engineers and students a comprehensive introduction and includes full coverage of key applications: wireless video, video networks, video indexing and retrieval and use of video in speech processing. Containing all the essential methods in video processing alongside the latest standards, it is a complete resource for the professional engineer, researcher and graduate student. - Numerous conceptual and numerical examples - All the latest standards are thoroughly covered: MPEG-1, MPEG-2, MPEG-4, H.264 and AVC - Coverage of the latest techniques in video security "Like its sister volume "The Essential Guide to Image Processing," Professor Bovik's Essential Guide to Video Processing provides a timely and comprehensive survey, with contributions from leading researchers in the area. Highly recommended for everyone with an interest in this fascinating and fast-moving field." —Prof. Bernd Girod, Stanford University, USA - Edited by a leading person in the field who created the IEEE International Conference on Image Processing, with contributions from experts in their fields - Numerous conceptual and numerical examples - All the latest standards are thoroughly covered: MPEG-1, MPEG-2, MPEG-4, H.264 and AVC - Coverage of the latest techniques in video security