This book provides a full and comprehensive coverage of video and television technology including the latest developments in display equipment, HDTV and DVD. Starting with TV fundamentals, the bulk of the book covers the many new technologies that are bringing growth to the TV and video market, such as plasma and LCD, DLP (digital light processing), DVD, Blu ray technology, Digital television, High Definition television (HDTV) and video projection systems.
This Solution Reference Network Design (SRND) publication is intended to provide a set of guidelines
for designing, implementing, and deploying Voice and Video Enabled IPSec VPN (V3
This SRND defines the comprehensive functional components required to build a Site-to-Site Enterprise
Virtual Private Network (VPN) solution that can transport IP telephony and video.
Video surveillance has been a key component of many organizations’ safety and security groups for decades. As an application, video surveillance has demonstrated its value and benefits countless times by:
Providing real-time monitoring of a facility's environment, people, and assets.
Recording the movements inside and outside a facility's environment for delayed viewing.
Many traditional video surveillance deployments are purely analog and have not yet been able to benefit from a converged network approach.
If marketing folks want to breathe new life into an existing technology, the
method du jour is to tack “digital” onto the name. Today we have digital
cable, digital cell phones, digital fuel injection, and now, digital video. But
unlike some other technologies that have recently earned the digital prefix,
digital video isn’t just a minor improvement over the old way of doing things.
Digital video is a revolution that is changing the way we think about and use
We have witnessed significant advances in multimedia research and applications due to
the rapid increase in digital media, computing power, communication speed, and storage
capacity. Multimedia has become an indispensable aspect in contemporary daily life,
and we can feel its presence in many applications ranging from online multimedia search,
Internet Protocol Television (IPTV), and mobile multimedia, to social media.
This chapter provides an overview of the components that are used in a Cisco® Stream Manager
Video Surveillance solution. These components are discussed in more detail throughout this
Solutions Reference Network Design (SRND) Guide.
Video surveillance is a key component of the safety and security of many organizations, providing
real-time monitoring of the environment, people and assets, and providing recording for
investigation purposes. Benefits of Cisco’s Video Surveillance solution include:...
Compressed video streams are intended for transmission over communication networks. With the advance of multimedia systems technology and wireless mobile communications, there has been a growing need for the support of multimedia services such as mobile teleconferencing, telemedicine, mobile TV, distance learning, etc., using mobile multimedia technologies. These services require the real time transmission of video data over ﬁxed and mobile networks of varying bandwidth and error rate characteristics....
The near future will witness the universal deployment of the third-generation mobile access networks that are expected to revolutionise the world of telecommunications. In addition to conventional voice communication services provided by the second-generation GSM networks, the third-generation mobile networks will support a greatly enhanced range of services due to the higher throughput made available by embracing a number of new access technologies. These include TDMA and a variety of CDMA radio access families such as the direct sequence Wideband-CDMA (WCDMA) and multi-carrier CDMA....
The iPhone's integrated camera is ideal for snapshots and video on the go. Written by a professional photographer and Mac expert, this handy, full-color guide shows you how to get the most out of your iPhone camera's capabilities. Packed with easy-to-understand coverage on how to shoot and edit great photos and video, this For Dummies book is here to help you take advantage of even the most impromptu photo opportunity.
T HE human visual system is less sensitive to flickering details than to
large-area flicker. Television displays apply interlacing to profit from
this fact, while broadcast formats were originally defined to match the display
scanning format. As a consequence, interlace is found throughout the
video chain. If we describe interlacing as a form of spatio-temporal subsampling,
then de-interlacing, the topic of our book, is the reverse operation
aiming at the removal of the sub-sampling artefacts....
The Board on International Comparative Studies in Education
(BICSE) was established by the National Research Council (NRC) in
1988 at the request of the U.S. Department of Education’s National
Center for Education Statistics (NCES) and the U.S. National Science
Foundation (NSF). Under its initial mandate, the board monitored
U.S. participation in large-scale international comparative studies.
Lecture Operating System: Chapter 07 - Multimedia Introduction to multimedia, Multimedia files, Video compression, Multimedia process scheduling, Multimedia file system paradigms, File placement, Caching, Disk scheduling for multimedia.
"Asynchronous Transfer Mode". Đây là một kỹ thuật mạng định hướng kết nối mà sử dụng những cell nhỏ có kích thước cố định ở mức thấp nhất. ATM có ưu điểm về khả năng hỗ trợ dữ liệu thoại và video ACK: Là chữ viết tắt của "Acknowledgement" ARP: Là chữ viết tắt của "Address Resolution Protocol". Giao thức TCP/IP được sử dụng để liên kết động một địa chỉ IP cấp cao vào một địa chỉ phần cứng cấp thấp...
This book presents the latest achievements and developments in the field of video surveillance. The chapters selected for this book comprise a cross-section of topics that reflect a variety of perspectives and disciplinary backgrounds. Besides the introduction of new achievements in video surveillance, this book also presents some good overviews of the state-of-the-art technologies as well as some interesting advanced topics related to video surveillance.
Ever since the advent of automatic computation devices,
efforts have been made to answer the question of how to
properly integrate them and take advantage of their capabilities
in education. Educational multimedia systems
promise to make learning easier, more convenient, and thus
more effective. For example, classroom teaching enriched
by vivid presentations promise to improve the motivation
of the learner. Concepts may be given a perceivable existence
in a video show and the observability of important
details can be stressed.
In this chapter, we will address the following questions: What advantages do video ads have over traditional banner ads? Where do sites such as YouTube fit in to a marketing strategy featuring video ads? What are some of the challenges and risks of placing video ads on the Web? Do you think Internet users will ever develop “blindness” towards video ads as well?