3d Videocommunication

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Advanced Video Communications over Wireless Networks

Ce Zhu,Yuenan Li
Advanced Video Communications over Wireless Networks Book PDF

Author : Ce Zhu,Yuenan Li
Publisher : CRC Press
Page : 512 pages
File Size : 40,8 Mb
Release : 2017-12-19
Category : Computers
ISBN : 9781439880005

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Advanced Video Communications over Wireless Networks by Ce Zhu,Yuenan Li Pdf

Wireless video communications encompass a broad range of issues and opportunities that serve as the catalyst for technical innovations. To disseminate the most recent advances in this challenging yet exciting field, Advanced Video Communications over Wireless Networks provides an in-depth look at the fundamentals, recent technical achievements, challenges, and emerging trends in mobile and wireless video communications. The editors have carefully selected a panel of researchers with expertise in diverse aspects of wireless video communication to cover a wide spectrum of topics, including the underlying theoretical fundamentals associated with wireless video communications, the transmission schemes tailored to mobile and wireless networks, quality metrics, the architectures of practical systems, as well as some novel directions. They address future directions, including Quality-of-Experience in wireless video communications, video communications over future networks, and 3D video communications. The book presents a collection of tutorials, surveys, and original contributions, providing an up-to-date, accessible reference for further development of research and applications in mobile and wireless video communication systems. The range of coverage and depth of expertise make this book the go-to resource for facing current and future challenges in this field.

3D Visual Communications

Guan-Ming Su,Yu-chi Lai,Andres Kwasinski,Haohong Wang
3D Visual Communications Book PDF

Author : Guan-Ming Su,Yu-chi Lai,Andres Kwasinski,Haohong Wang
Publisher : John Wiley & Sons
Page : 341 pages
File Size : 46,7 Mb
Release : 2012-12-12
Category : Computers
ISBN : 9781118358054

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3D Visual Communications by Guan-Ming Su,Yu-chi Lai,Andres Kwasinski,Haohong Wang Pdf

Provides coverage of the major theories and technologies involved in the lifecycle of 3D video content delivery Presenting the technologies used in end-to-end 3D video communication systems, this reference covers 3D graphics and video coding, content creation and display, and communications and networking. It covers the full range of key areas from the fundamentals of 3D visual representation to the latest 3D video coding techniques, relevant communication infrastructure and networks to the 3D quality of experience. The book is structured to logically lead readers through the topic, starting with generic and fundamental information, continuing with a detailed section of different visualisation techniques before concluding with an extensive view of 3D mobile communication systems and trends. The authors give most focus to four important areas: 3D video coding and communications; 3D graphics/gaming and mobile communications; end-to-end 3D ecosystem (including 3D display, 3D player, networking facility and 3D quality issues), and future communications and networks advances for emerging 3D experience. Presents the theory and key concepts behind the latest 3D visual coding framework, standards, and corresponding quality assessment Provides fundamental material which forms the basis for future research on enhancing the performance of 3D visual communications over current and future wireless networks Covers important topics including: 3D video coding and communications; 3D graphics/gaming and mobile communications; end-to-end 3D ecosystem; and future communications and networks advances for emerging 3D experience Essential reading for engineers involved in the research, design and development of 3D visual coding and 3D visual transmission systems and technologies, as well as academic and industrial researchers.

4G Wireless Video Communications

Haohong Wang,Lisimachos Kondi,Ajay Luthra,Song Ci
4G Wireless Video Communications Book PDF

Author : Haohong Wang,Lisimachos Kondi,Ajay Luthra,Song Ci
Publisher : John Wiley & Sons
Page : 420 pages
File Size : 41,6 Mb
Release : 2009-06-15
Category : Technology & Engineering
ISBN : 0470745177

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4G Wireless Video Communications by Haohong Wang,Lisimachos Kondi,Ajay Luthra,Song Ci Pdf

A comprehensive presentation of the video communication techniques and systems, this book examines 4G wireless systems which are set to revolutionise ubiquitous multimedia communication.4G Wireless Video Communications covers the fundamental theory and looks at systems’ descriptions with a focus on digital video. It addresses the key topics associated with multimedia communication on 4G networks, including advanced video coding standards, error resilience and error concealment techniques, as well as advanced content-analysis and adaptation techniques for video communications, cross-layer design and optimization frameworks and methods. It also provides a high-level overview of the digital video compression standard MPEG-4 AVC/H.264 that is expected to play a key role in 4G networks. Material is presented logically allowing readers to turn directly to specific points of interest. The first half of the book covers fundamental theory and systems, while the second half moves onto advanced techniques and applications. This book is a timely reflection of the latest advances in video communications for 4G wireless systems. One of the first books to study the latest video communications developments for emerging 4G wireless systems Considers challenges and techniques in video delivery over 4G wireless systems Examines system architecture, key techniques and related standards of advanced wireless multimedia applications Written from both the perspective of industry and academia

3D Videocommunication

Oliver Schreer,Peter Kauff,Thomas Sikora
3D Videocommunication Book PDF

Author : Oliver Schreer,Peter Kauff,Thomas Sikora
Publisher : John Wiley & Sons
Page : 364 pages
File Size : 50,9 Mb
Release : 2005-11-01
Category : Technology & Engineering
ISBN : 9780470022726

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3D Videocommunication by Oliver Schreer,Peter Kauff,Thomas Sikora Pdf

The migration of immersive media towards telecommunication applications is advancing rapidly. Impressive progress in the field of media compression, media representation, and the larger and ever increasing bandwidth available to the customer, will foster the introduction of these services in the future. One of the key components for the envisioned applications is the development from two-dimensional towards three-dimensional audio-visual communications. With contributions from key experts in the field, 3D Videocommunication: provides a complete overview of existing systems and technologies in 3D video communications and provides guidance on future trends and research; considers all aspects of the 3D videocommunication processing chain including video coding, signal processing and computer graphics; focuses on the current state-of-the-art and highlights the directions in which the technology is likely to move; discusses in detail the relevance of 3D videocommunication for telepresence systems and immersive media; and provides an exhaustive bibliography for further reading. Researchers and students interested in the field of 3D audio-visual communications will find 3D Videocommunication a valuable resource, covering a broad overview of the current state-of-the-art. Practical engineers from industry will also find it a useful tool in envisioning and building innovative applications.

Hybrid Encryption Algorithms over Wireless Communication Channels

Mai Helmy Shaheen
Hybrid Encryption Algorithms over Wireless Communication Channels Book PDF

Author : Mai Helmy Shaheen
Publisher : CRC Press
Page : 269 pages
File Size : 48,9 Mb
Release : 2021-03-04
Category : Technology & Engineering
ISBN : 9781000325980

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Hybrid Encryption Algorithms over Wireless Communication Channels by Mai Helmy Shaheen Pdf

This book presents novel hybrid encryption algorithms that possess many different characteristics. In particular, “Hybrid Encryption Algorithms over Wireless Communication Channels”, examines encrypted image and video data for the purpose of secure wireless communications. A study of two different families of encryption schemes are introduced: namely, permutation-based and diffusion-based schemes. The objective of the book is to help the reader selecting the best suited scheme for the transmission of encrypted images and videos over wireless communications channels, with the aid of encryption and decryption quality metrics. This is achieved by applying number-theory based encryption algorithms, such as chaotic theory with different modes of operations, the Advanced Encryption Standard (AES), and the RC6 in a pre-processing step in order to achieve the required permutation and diffusion. The Rubik’s cube is used afterwards in order to maximize the number of permutations. Transmission of images and videos is vital in today’s communications systems. Hence, an effective encryption and modulation schemes are a must. The author adopts Orthogonal Frequency Division Multiplexing (OFDM), as the multicarrier transmission choice for wideband communications. For completeness, the author addresses the sensitivity of the encrypted data to the wireless channel impairments, and the effect of channel equalization on the received images and videos quality. Complete simulation experiments with MATLAB® codes are included. The book will help the reader obtain the required understanding for selecting the suitable encryption method that best fulfills the application requirements.

3D-TV System with Depth-Image-Based Rendering

Ce Zhu,Yin Zhao,Lu Yu,Masayuki Tanimoto
3D TV System with Depth Image Based Rendering Book PDF

Author : Ce Zhu,Yin Zhao,Lu Yu,Masayuki Tanimoto
Publisher : Springer Science & Business Media
Page : 478 pages
File Size : 48,9 Mb
Release : 2012-08-15
Category : Technology & Engineering
ISBN : 9781441999641

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3D-TV System with Depth-Image-Based Rendering by Ce Zhu,Yin Zhao,Lu Yu,Masayuki Tanimoto Pdf

Riding on the success of 3D cinema blockbusters and advances in stereoscopic display technology, 3D video applications have gathered momentum in recent years. 3D-TV System with Depth-Image-Based Rendering: Architectures, Techniques and Challenges surveys depth-image-based 3D-TV systems, which are expected to be put into applications in the near future. Depth-image-based rendering (DIBR) significantly enhances the 3D visual experience compared to stereoscopic systems currently in use. DIBR techniques make it possible to generate additional viewpoints using 3D warping techniques to adjust the perceived depth of stereoscopic videos and provide for auto-stereoscopic displays that do not require glasses for viewing the 3D image. The material includes a technical review and literature survey of components and complete systems, solutions for technical issues, and implementation of prototypes. The book is organized into four sections: System Overview, Content Generation, Data Compression and Transmission, and 3D Visualization and Quality Assessment. This book will benefit researchers, developers, engineers, and innovators, as well as advanced undergraduate and graduate students working in relevant areas.

Emerging Technologies for 3D Video

Frederic Dufaux,Béatrice Pesquet-Popescu,Marco Cagnazzo
Emerging Technologies for 3D Video Book PDF

Author : Frederic Dufaux,Béatrice Pesquet-Popescu,Marco Cagnazzo
Publisher : John Wiley & Sons
Page : 479 pages
File Size : 47,6 Mb
Release : 2013-04-22
Category : Science
ISBN : 9781118583579

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Emerging Technologies for 3D Video by Frederic Dufaux,Béatrice Pesquet-Popescu,Marco Cagnazzo Pdf

With the expectation of greatly enhanced user experience, 3D video is widely perceived as the next major advancement in video technology. In order to fulfil the expectation of enhanced user experience, 3D video calls for new technologies addressing efficient content creation, representation/coding, transmission and display. Emerging Technologies for 3D Video will deal with all aspects involved in 3D video systems and services, including content acquisition and creation, data representation and coding, transmission, view synthesis, rendering, display technologies, human perception of depth and quality assessment. Key features: Offers an overview of key existing technologies for 3D video Provides a discussion of advanced research topics and future technologies Reviews relevant standardization efforts Addresses applications and implementation issues Includes contributions from leading researchers The book is a comprehensive guide to 3D video systems and services suitable for all those involved in this field, including engineers, practitioners, researchers as well as professors, graduate and undergraduate students, and managers making technological decisions about 3D video.

Connected Media in the Future Internet Era

Ahmet Kondoz,Tasos Dagiuklas
Connected Media in the Future Internet Era Book PDF

Author : Ahmet Kondoz,Tasos Dagiuklas
Publisher : Springer
Page : 224 pages
File Size : 49,5 Mb
Release : 2016-10-08
Category : Technology & Engineering
ISBN : 9781493940264

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Connected Media in the Future Internet Era by Ahmet Kondoz,Tasos Dagiuklas Pdf

This book describes recent innovations in 3D media and technologies, with coverage of 3D media capturing, processing, encoding, and adaptation, networking aspects for 3D Media, and quality of user experience (QoE). The contributions are based on the results of the FP7 European Project ROMEO, which focuses on new methods for the compression and delivery of 3D multi-view video and spatial audio, as well as the optimization of networking and compression jointly across the future Internet. The delivery of 3D media to individual users remains a highly challenging problem due to the large amount of data involved, diverse network characteristics and user terminal requirements, as well as the user’s context such as their preferences and location. As the number of visual views increases, current systems will struggle to meet the demanding requirements in terms of delivery of consistent video quality to fixed and mobile users. ROMEO will present hybrid networking solutions that combine the DVB-T2 and DVB-NGH broadcast access network technologies together with a QoE aware Peer-to-Peer (P2P) distribution system that operates over wired and wireless links. Live streaming 3D media needs to be received by collaborating users at the same time or with imperceptible delay to enable them to watch together while exchanging comments as if they were all in the same location. This book is the last of a series of three annual volumes devoted to the latest results of the FP7 European Project ROMEO. The present volume provides state-of-the-art information on 3D multi-view video, spatial audio networking protocols for 3D media, P2P 3D media streaming, and 3D Media delivery across heterogeneous wireless networks among other topics. Graduate students and professionals in electrical engineering and computer science with an interest in 3D Future Internet Media will find this volume to be essential reading.

Visual Media Coding and Transmission

Ahmet Kondoz
Visual Media Coding and Transmission Book PDF

Author : Ahmet Kondoz
Publisher : John Wiley & Sons
Page : 588 pages
File Size : 48,6 Mb
Release : 2009-04-01
Category : Technology & Engineering
ISBN : 9780470740651

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Visual Media Coding and Transmission by Ahmet Kondoz Pdf

This book presents the state-of-the-art in visual media coding and transmission Visual Media Coding and Transmission is an output of VISNET II NoE, which is an EC IST-FP6 collaborative research project by twelve esteemed institutions from across Europe in the fields of networked audiovisual systems and home platforms. The authors provide information that will be essential for the future study and development of visual media communications technologies. The book contains details of video coding principles, which lead to advanced video coding developments in the form of Scalable Coding, Distributed Video Coding, Non-Normative Video Coding Tools and Transform Based Multi-View Coding. Having detailed the latest work in Visual Media Coding, networking aspects of Video Communication is detailed. Various Wireless Channel Models are presented to form the basis for both link level quality of service (QoS) and cross network transmission of compressed visual data. Finally, Context-Based Visual Media Content Adaptation is discussed with some examples. Key Features: Contains the latest advances in this important field covered by VISNET II NoE Addresses the latest multimedia signal processing and coding algorithms Covers all important advance video coding techniques, scalable and multiple description coding, distributed video coding and non-normative tools Discusses visual media networking with various wireless channel models QoS methods by way of link adaptation techniques are detailed with examples Presents a visual media content adaptation platform, which is both context aware and digital rights management enabled Contains contributions from highly respected academic and industrial organizations Visual Media Coding and Transmission will benefit researchers and engineers in the wireless communications and signal processing fields. It will also be of interest to graduate and PhD students on media processing, coding and communications courses.

Handbook of Internet Computing

Borko Furht
Handbook of Internet Computing Book PDF

Author : Borko Furht
Publisher : CRC Press
Page : 549 pages
File Size : 52,9 Mb
Release : 2019-07-23
Category : Computers
ISBN : 9781351081085

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Handbook of Internet Computing by Borko Furht Pdf

Scientists in different geographical locations conduct real-time experiments in a virtual shared workspace. E-commerce provides an emerging market for businesses large and small. E-mail, Servers, and Enterprise Resources Planning have revolutionized businesses on every level. People from all over the globe gather in chat rooms. The Internet is here to stay and Internet technologies and applications continue to grow and evolve. The Handbook of Internet Computing presents comprehensive coverage of all technical issues related to the Internet and its applications. It addresses hot topics such as Internet architectures, content-based multimedia retrieval on the Internet, Web-based collaboration, Web search engines, digital libraries, and more. Real-life examples illustrate the concepts so that technical, non-technical and business people can quickly grasp the fundamentals.

3D Video Coding for Embedded Devices

Bruno Zatt,Muhammad Shafique,Sergio Bampi,Jörg Henkel
3D Video Coding for Embedded Devices Book PDF

Author : Bruno Zatt,Muhammad Shafique,Sergio Bampi,Jörg Henkel
Publisher : Springer Science & Business Media
Page : 204 pages
File Size : 54,7 Mb
Release : 2014-07-08
Category : Technology & Engineering
ISBN : 9781461467595

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3D Video Coding for Embedded Devices by Bruno Zatt,Muhammad Shafique,Sergio Bampi,Jörg Henkel Pdf

This book shows readers how to develop energy-efficient algorithms and hardware architectures to enable high-definition 3D video coding on resource-constrained embedded devices. Users of the Multiview Video Coding (MVC) standard face the challenge of exploiting its 3D video-specific coding tools for increasing compression efficiency at the cost of increasing computational complexity and, consequently, the energy consumption. This book enables readers to reduce the multiview video coding energy consumption through jointly considering the algorithmic and architectural levels. Coverage includes an introduction to 3D videos and an extensive discussion of the current state-of-the-art of 3D video coding, as well as energy-efficient algorithms for 3D video coding and energy-efficient hardware architecture for 3D video coding.

IMS

Khalid Al-Begain,Chitra Balakrishna,Luis Angel Galindo,David Moro Fernandez
IMS Book PDF

Author : Khalid Al-Begain,Chitra Balakrishna,Luis Angel Galindo,David Moro Fernandez
Publisher : John Wiley & Sons
Page : 316 pages
File Size : 53,5 Mb
Release : 2009-08-19
Category : Technology & Engineering
ISBN : 0470750014

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IMS by Khalid Al-Begain,Chitra Balakrishna,Luis Angel Galindo,David Moro Fernandez Pdf

Providing an holistic approach to IMS technologies, IMS: A Development and Deployment Perspective explores service architecture for development and delivery of IMS services. Approaching IMS from the perspective of the user and the service provider it examines both the current state of deployment and future trends. The book offers a realistic view of IMS deployment to operators and service providers, giving practical examples, application cases and business models. It also presents IMS deployment strategies based on real-life deployment statistics from a live IMS test bed connected to an operator network and proof-of-concept applications including inter-operability trials and results. Focusing on IMS potential in terms of service creation, service composition and service provision the book discusses the ability of IMS to act not only as a service delivery framework, but also as a service integration framework. It presents the possible future of IMS in terms of convergence with Internet services, including discussions about integration with web technologies including the WIMS 2.0 initiative. The book enables a better understanding of how web technologies can complement the IMS service architecture and pioneer the post-IMS progress and success. Presents a novel service-oriented approach to IMS services and applications from a deployment perspective Places IMS in the context of the current telecom environment providing business models through WIMS 2.0 initiative Predicts the trends and potential future for the IMS evolution Provides a technical foundation to IMS principles and architecture Gives examples and solutions to the challenges of service creation and implementation and analyses deployment hurdles and interoperability trials Describes trends of convergence based on IMS and Web technologies

3d Videophone for Immersive Communication

Nor Azhar Mohd Arif,Hafizal Mohamad
3d Videophone for Immersive Communication Book PDF

Author : Nor Azhar Mohd Arif,Hafizal Mohamad
Publisher : LAP Lambert Academic Publishing
Page : 124 pages
File Size : 43,5 Mb
Release : 2010-05
Category : Electronic
ISBN : 3838365321

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3d Videophone for Immersive Communication by Nor Azhar Mohd Arif,Hafizal Mohamad Pdf

The concept of 3D videophone is proposed to realise video communication that is closer to natural face- to-face conversation. Human visual interface evaluations are conducted to confirm the display choice for the visual information presentation and the suitable terminal configuration for the system core hardware. The results show that 3D display is preferred over the conventional 2D display as the visual information representation actuator due to closeness to natural face-to-face conversation. On the other hand, a laptop PC type terminal is chosen as the 3D videophone core hardware since sufficient level of eye contact can be maintained during video communication. Evaluation of the degradation and delay of audio and 3D visual signals due to ATM network impairments is performed to verify the suitability of ATM network for handling the transmission of 3D videophone signals. The effects of the impairments are evaluated by comparison between unimpaired and impaired signals. The results demonstrate that ATM network impairments effects at the ITU-T ATM performance objective values on the signals still able to maintain good quality of 3D video.

Visual Content Processing and Representation

Narciso Garcia,José M. Martinez,Luis Salgado
Visual Content Processing and Representation Book PDF

Author : Narciso Garcia,José M. Martinez,Luis Salgado
Publisher : Springer Science & Business Media
Page : 359 pages
File Size : 51,9 Mb
Release : 2003-09-09
Category : Computers
ISBN : 9783540200819

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Visual Content Processing and Representation by Narciso Garcia,José M. Martinez,Luis Salgado Pdf

This book constitutes the refereed proceedings of the 8th International Workshop on Visual Content Processing and Representation, VLBV 2003, held in Madrid, Spain in September 2003. The 38 revised full papers presented together with 4 panel summaries were carefully reviewed and selected from 89 submissions. The papers address all current issues in video and image analysis, representation and coding, communications and delivery, consumption, synthesis, protection, adaptation, classification, and personalization.

Multimedia Image and Video Processing

Ling Guan
Multimedia Image and Video Processing Book PDF

Author : Ling Guan
Publisher : CRC Press
Page : 828 pages
File Size : 50,6 Mb
Release : 2017-12-19
Category : Technology & Engineering
ISBN : 9781439830871

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Multimedia Image and Video Processing by Ling Guan Pdf

As multimedia applications have become part of contemporary daily life, numerous paradigm-shifting technologies in multimedia processing have emerged over the last decade. Substantially updated with 21 new chapters, Multimedia Image and Video Processing, Second Edition explores the most recent advances in multimedia research and applications. This edition presents a comprehensive treatment of multimedia information mining, security, systems, coding, search, hardware, and communications as well as multimodal information fusion and interaction. Clearly divided into seven parts, the book begins with a section on standards, fundamental methods, design issues, and typical architectures. It then focuses on the coding of video and multimedia content before covering multimedia search, retrieval, and management. After examining multimedia security, the book describes multimedia communications and networking and explains the architecture design and implementation for multimedia image and video processing. It concludes with a section on multimedia systems and applications. Written by some of the most prominent experts in the field, this updated edition provides readers with the latest research in multimedia processing and equips them with advanced techniques for the design of multimedia systems.