Digital Video And Hd

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Digital Video And Hd

Author : Charles Poynton
ISBN : 9780080504308
Genre : Computers
File Size : 46.83 MB
Format : PDF
Download : 174
Read : 346

Rapidly evolving computer and communications technologies have achieved data transmission rates and data storage capacities high enough for digital video. But video involves much more than just pushing bits! Achieving the best possible image quality, accurate color, and smooth motion requires understanding many aspects of image acquisition, coding, processing, and display that are outside the usual realm of computer graphics. At the same time, video system designers are facing new demands to interface with film and computer system that require techniques outside conventional video engineering. Charles Poynton's 1996 book A Technical Introduction to Digital Video became an industry favorite for its succinct, accurate, and accessible treatment of standard definition television (SDTV). In Digital Video and HDTV, Poynton augments that book with coverage of high definition television (HDTV) and compression systems. For more information on HDTV Retail markets, go to: http://www.insightmedia.info/newsletters.php#hdtv With the help of hundreds of high quality technical illustrations, this book presents the following topics: * Basic concepts of digitization, sampling, quantization, gamma, and filtering * Principles of color science as applied to image capture and display * Scanning and coding of SDTV and HDTV * Video color coding: luma, chroma (4:2:2 component video, 4fSC composite video) * Analog NTSC and PAL * Studio systems and interfaces * Compression technology, including M-JPEG and MPEG-2 * Broadcast standards and consumer video equipment
Category: Computers

Digital Video And Hdtv Pixels Pictures And Perception

Author : Charles A. Poynton
ISBN : 0471384895
Genre : Digital television
File Size : 90.10 MB
Format : PDF, ePub
Download : 319
Read : 1147

The bestselling digital video guide updated to include video compression and HDTV Digital Video and HDTV provides a clear and concise tutorial on video technologies central to business applications like teleconferencing, Web–based training, and sales and marketing presentations. It explains the operation and maintenance of video systems with an emphasis on integrating video with computer systems at the desktop and workstation levels. Poynton covers the basics like digital broadcasting and SDTV/HDTV, as well as practical applications like filtering, image reconstruction, color and light control, sync, and how to add videotape to digital video. He also discusses the compression standards that enable digital broadcasting, and covers the current production and broadcast standards.
Category: Digital television

How Video Works

Author : Marcus Weise
ISBN : 9781136069826
Genre : Performing Arts
File Size : 51.88 MB
Format : PDF, ePub, Docs
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How Video Works has been a bible for professionals in the video world since 1985. It offers easy to understand explanations of the entire world of video. A complete guide from analog video to all the new digital technologies, including HD, compression, and encoding. This book is a must-have for any broadcast or video production department. It is also perfect for the new video technician or non-tech creative professional who is just beginning to discover the digital world. Update your library with the brand new version of an industry standard.
Category: Performing Arts

A Beginner S Guide To Digital Video

Author : Peter Wells
ISBN : 2884790373
Genre : Computers
File Size : 70.20 MB
Format : PDF, ePub
Download : 158
Read : 951

Discusses all aspects of digital video production, from shooting and editing to creating finished movies on disc or tape and streaming on the Web.
Category: Computers

Digital Video Hacks

Author : Joshua Paul
ISBN : 9781491947388
Genre : Games & Activities
File Size : 73.24 MB
Format : PDF, Docs
Download : 325
Read : 1150

Since the dawn of film, novices and experts have used quick-and-dirty workarounds and audiovisual tricks to improve their motion pictures, from home movies to feature films. Today, the tools have certainly changed, as have the quality and scope of the results. With digital video, the hacking possibilities are now limitless, for both amateurs and professional artists. From acquiring footage, mixing, editing, and adding effects to final distribution, Digital Video Hacks provides unique tips, tools, and techniques for every stage of video production. You'll learn how to: Get your projects started right using creative preparation tools and techniques,from making your own steadicam, boom, or dolly to effective storyboarding, timecoding, and tape labeling Troubleshoot common shooting problems, including using stop-motion and time-lapse techniques, lighting effects, colored screens and gels, and household objects to establish mood or otherwise wow an audience Create stunning visual effects, such as satellite zooming, surreal scenes, Matrix-like bullet-time, and green screen illusions Fool your audience with audio tricks, replacing flubbed dialogue, smoothing over cuts, and covering missing audio with room tone Add professional features with post-production tricks, including color correction, soundtrack cleanup, opening sequences, and DVD bookmarks Distribute final content in a variety of creative ways, from exporting to basic videotape or DVD to streaming over the internet or even via cell phone Use the web to provide interactivity and dynamic content, attend a remote conference, or vlog your life. Whether you're looking for a new technique to include in your next project, a solution to a common problem, or just a little inspiration, this book reintroduces you to the digital video you only thought you knew.
Category: Games & Activities

Colour Appearance Issues In Digital Video Hd Uhd And D Cinema

Author : Charles Poynton
ISBN : OCLC:1148902212
Genre :
File Size : 67.9 MB
Format : PDF, Kindle
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Read : 835

For many decades, professional digital imaging has faced a dilemma. On one hand, imaging scientists and engineers - and, within the last two decades, programmers - have been taught that the goal of imaging technology is the accurate "reproduction" of colour values (most commonly quantified by luminance, tristimuli, and/or chromaticity) on a display device. On the other hand, digital imaging craftspeople and artists have learned to manipulate image data as required to yield the intended visual result, objective inaccuracy notwithstanding. These approaches have been at odds owing to a fundamental aspect of colour vision: Colour appearance depends upon the visual conditions of a scene or a display (particularly, its absolute illuminance or luminance), the region surrounding the acquired portion of the scene or the displayed image, and whether the display is emissive or reflective. The dependence of perceived colour upon absolute luminance and surround conditions is well known in colour science. In the last 20 years, these visual effects have been quantified in colour appearance models, and have been standardized (in CIECAM02). However, these effects, and colour appearance theory, remain largely unknown to imaging engineers. Despite the reluctance of scientists and engineers to abandon their goal of physical accuracy, appearance effects have, in fact, been accommodated in commercially important imaging systems. However, appearance effects have been compensated largely at the level of craft, not science or engineering. Compensation of appearance effects has been subject to such confusing nomenclature and such poor documentation that it has remained mostly invisible or mysterious to the scientists and engineers. This thesis seeks to develop a systematic analysis that bridges visual psychophysics, colour appearance theory, and the practice of image signal processing in modern digital imaging systems. I analyze and document the colour appearance compensation methods that have evolved in modern digital imaging, and I link to these methods to modern psychovisual principles and to colour appearance theory.
Category:

Digital Video Recorders

Author : Jimmy Schaeffler
ISBN : 9781136030895
Genre : Language Arts & Disciplines
File Size : 57.81 MB
Format : PDF, Docs
Download : 292
Read : 767

Four specific trends are driving the DVR industry: consumer content choice, consumer content control, personalization of content libraries, and the ability to transfer content from device-to-device and person-to-person. "Digital Video Recorders" features a macro and micro views of the already established yet still burgeoning DVR industry. As part of the NAB Executive Technology Briefing series, this book gives you a wealth of market knowledge, business models, case studies, and industry insignts explained in a non-technical fashion. "Digital Video Recorders" discusses the impact of the technology across many different industries and platforms, explains hardware, software and technology of set-top boxes, DVR infrastructure, on-screen guides, planning and scheduling, content security, and more. Whether you are an executive in the broadcast, telecommunications, consumer electronic, or advertising space, you will expand your knowledge on DVR impact, explore new business opportunities, and get a brief overview of the technical terms needed. You will also be able to accurately analyze and understand the trends, projections and other data, all of which will help lead to the expedited growth and development of DVR industry.
Category: Language Arts & Disciplines

3d And Hd Broadband Video Networking

Author : Benny Bing
ISBN : 9781608070527
Genre : Broadband communication systems
File Size : 31.91 MB
Format : PDF, Kindle
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Recent years have seen an exponential increase in video and multimedia traffic transported over the Internet and broadband access networks. This timely resource addresses the key challenge facing many service providers today: effective bandwidth management for supporting high-quality video delivery. Written by a recognized expert in the field, this practical book describes ways to optimize video transmission over emerging broadband networks. Moreover, the book explores new wireless access networks that can enable video connectivity both inside and outside the residential premise.
Category: Broadband communication systems

Digital Video And Audio Broadcasting Technology

Author : Walter Fischer
ISBN : 3540763589
Genre : Technology & Engineering
File Size : 77.89 MB
Format : PDF
Download : 919
Read : 158

This essential text for any technician in broadcasting deals with all the most important digital television, sound radio and multimedia standards. The book provides an in-depth look at these subjects in terms of practical experience. In addition it contains chapters on the basics of technologies such as analog television, digital modulation, COFDM or mathematical transformations between time and frequency domains. The attention in each respective field under discussion is focused on aspects of measuring techniques and of measuring practice, in each case consolidating the knowledge imparted with numerous practical examples. Since the entire field of electrical communications technology is traversed in a wide arc, those who are students in this field are not excluded either.
Category: Technology & Engineering

Digital Video Project Book With 12 Projects And

Author :
ISBN : 0071446281
Genre : Technology & Engineering
File Size : 72.52 MB
Format : PDF, ePub
Download : 607
Read : 202

This richly illustrated project book provides "fast-track" training for hobbyists and technicians wishing to build and design digital video equipment. Using an easy-to-learn 'building block' approach that starts with function blocks, then converts them to schematics, and finally design flowcharts, the book allows even novices to build complex video devices. 12 complete projects are included and can be customized for use in the reader's own designs.
Category: Technology & Engineering

Premiere Pro Cs5 And Cs5 5 Digital Classroom

Author : Jerron Smith
ISBN : 9781118159446
Genre : Computers
File Size : 78.89 MB
Format : PDF
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A book-and-DVD training package so you can learn Premiere Pro atyour own pace Premiere Pro is a powerful, timeline-based video editingsoftware, and this personal training course uses a full-color bookplus video tutorials on DVD to teach you how to use all itsfeatures. Fifteen self-paced lessons encourage you to discover thecreative possibilities that Adobe’ s Premiere Pro presents.Step-by-step directions, lesson files, and an instructional videodemonstrate the many exciting features of Premiere Pro. You canlearn from leading instructors, and do it at your own pace. Premiere Pro is an advanced video-editing program available atan affordable price; this book-and-DVD package offers step-by-steptraining on its abilities Presents 15 lessons in full color, supported by videotutorials and lesson files on the DVD, all of which allow you towork at your own pace Demonstrates how to work with a variety of popular film stylesfeaturing the latest in editing techniques at the highest qualitypossible Premiere Pro Digital Classroom is like having your ownpersonal instructor to teach you Premiere Pro right in your ownhome or office.
Category: Computers

Ultimate Guide To Youtube For Business

Author : Jason R. Rich
ISBN : 9781613082416
Genre : Business & Economics
File Size : 43.66 MB
Format : PDF, ePub
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From video production to promotion, author Jason R. Rich details how to use the power of YouTube to promote business brands, products, or services, ultimately attracting new customers. Unfamiliar entrepreneurs receive a full tutorial on pre-production and production essentials, from developing video ideas that attract attention to overcoming lighting and sound challenges. Amateur producers receive a full list of equipment needed, and they gain tips from well-known YouTube users on how to produce quality spots without breaking the bank. After covering the basics, Rich — joined by YouTube-savvy entrepreneurs — reveals how small business owners can drive viewers to contact their business. Rich also shows entrepreneurs how they can make money, while promoting themselves.
Category: Business & Economics

Digital Video Processing For Engineers

Author : Suhel Dhanani
ISBN : 9780124157613
Genre : Computers
File Size : 77.31 MB
Format : PDF, ePub, Mobi
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Read : 778

Any device or system with imaging functionality requires a digital video processing solution as part of its embedded system design. Engineers need a practical guide to technology basics and design fundamentals that enables them to deliver the video component of complex projects. This book introduces core video processing concepts and standards, and delivers practical how-to guidance for engineers embarking on digital video processing designs using FPGAs. It covers the basic topics of video processing in a pictorial, intuitive manner with minimal use of mathematics. Key outcomes and benefits of this book for users include: understanding the concepts and challenges of modern video systems; architect video systems at a system level; reference design examples to implement your own high definition video processing chain; understand implementation trade-offs in video system designs. Video processing is a must-have skill for engineers working on products and solutions for rapidly growing markets such as video surveillance, video conferencing, medical imaging, military imaging, digital broadcast equipment, displays and countless consumer electronics applications This book is for engineers who need to develop video systems in their designs but who do not have video processing experience. It introduces the fundamental video processing concepts and skills in enough detail to get the job done, supported by reference designs, step-by-step FPGA- examples, core standards and systems architecture maps Written by lead engineers at Altera Corp, a top-three global developer of digital video chip (FPGA) technology
Category: Computers

Final Cut Pro 6 For Digital Video Editors Only

Author : Lonzell Watson
ISBN : 9780470224502
Genre : Computers
File Size : 90.17 MB
Format : PDF, ePub, Mobi
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Provides information on using Final Cut Pro 6 for editing digital video, covering such topics as creating text and effects with Apple Motion, using Photoshop, adjusting audio, using the LiveType II interface, and importing media.
Category: Computers

Digital Video Broadcasting Dvb

Author : Ulrich Reimers
ISBN : UOM:39015049563268
Genre : Computers
File Size : 27.17 MB
Format : PDF
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Digital Video Broadcasting is the name for a long list of innovative technical systems for television, radio and data broadcasting. In the world of consumer electronics, DVB systems are the most important development worldwide and this contains first hand information about the most recent developments in consumer electronics used in Europe, Australia and Southeast Asia.
Category: Computers

High Definition Postproduction

Author : Steven E. Browne
ISBN : 9781136067334
Genre : Performing Arts
File Size : 79.86 MB
Format : PDF, Mobi
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Read : 1030

* Real-world postproduction paths show how it's being done today * Numerous HD tables clear up what format is used for which purpose * Ample information on HDV * Debunks myths and answers common questions about HD Avoid costly missteps in postproduction and get it right the first time with this book. Written by an in-the-trenches professional who works with HD every day, High Definition Postproduction is an overview of this exciting opportunity for film and video production and postproduction professionals. High Definition production and editing is here and definitely a reality. High-def network shows are aired on a weekly basis. Several HD-only channels are well into their production schedules. HD is even used for major film productions and post production processes. However, unlike the existing 4x3, NTSC format, the HD world has many variables. This ability to choose various frame rates, frame sizes, bit rates, and color space options makes this an exciting, yet somewhat daunting challenge. The future may hold even more options as electronics continue to evolve and manufactures continue to exploit this format. Naturally, all of these options can lead to confusion and errors. This book begins with an overview of the HD format and then covers commonly-asked questions. A chapter on shooting details how to smooth the path for post. Postproduction workflows, including the digital intermediate, are covered in great detail, and are enhanced by real-world examples. From HDV to the high-end cameras used in Star Wars and Sin City, this book is your complete guide to HD.
Category: Performing Arts

Video Demystified

Author : Keith Jack
ISBN : 9780750678223
Genre : Technology & Engineering
File Size : 39.40 MB
Format : PDF
Download : 273
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This is the most definitive, informative video reference aviliable, made more compelling byt the authors inclusion of the hottest new trends and cutting-edge development in the field. This book will serve as an invaluable guide to the designers and engineers who will design, create and deliver these products and services.
Category: Technology & Engineering

The Filmmaker S Handbook

Author : Steven Ascher
ISBN : 9781101613801
Genre : Performing Arts
File Size : 57.63 MB
Format : PDF, Docs
Download : 260
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The fifth edition of the authoritative guide to producing, directing, shooting, editing, and distributing your video or film. Whether you aspire to be a great filmmaker yourself or are looking for movie gifts, this comprehensive guide to filmmaking is the first step in turning a hobby into a career. Widely acknowledged as the “bible” of video and film production, and used in courses around the world, The Filmmaker’s Handbook is now updated with the latest advances in HD and digital formats. For students and teachers, professionals and novices, this indispensable handbook covers all aspects of movie making. • Techniques for making dramatic features, documentaries, corporate, broadcast, and experimental videos and films • Shooting with DSLRs, video, film, and digital cinema cameras • In-depth coverage of lenses, lighting, sound recording, editing, and mixing • Understanding HDR, RAW, Log, 4K, UHD, and other formats • The business aspects of funding and producing your project • Getting your movie shown in theaters, on television, streaming services, and online
Category: Performing Arts

Digital Video An Introduction To Mpeg 2

Author : Barry G. Haskell
ISBN : 9780412084119
Genre : Computers
File Size : 38.72 MB
Format : PDF, ePub
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Digital Video offers comprehensive coverage of the MPEG-2 audio/visual digital compression standard. The treatment includes the specifics needed to implement an MPEG-2 Decoder, including the syntax and semantics of the coded bitstreams. Since the MPEG-2 Encoders are not specified by the standard, and are actually closely held secrets of many vendors, the book only outlines the fundamentals of encoder design and algorithm optimization.
Category: Computers

Hdtv For Dummies

Author : Danny Briere
ISBN : 9780470096734
Genre : Computers
File Size : 55.24 MB
Format : PDF, Mobi
Download : 544
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Provides information on what a HDTV is, how to choose one, how to connect it to other equipment, programming choices, and adding accessories.
Category: Computers