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Author: E.B. Bellers
Publisher: Elsevier
ISBN: 0080503861
Category : Mathematics
Languages : en
Pages : 369
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Book Description
'To interlace or not to interlace' is a hot issue currently. Traditionally interlace has been part of the video standard as it reduces the transmission and display demands, while hardly affecting the perceived quality of the pictures. With the current explosion of new video formats due to emerging technologies as multimedia PC's, videotelephony and flat matrix display the question whether or not interlace is a relict from the past is more relevant than ever. This book provides a broad overview of advanced motion estimation and de-interlacing techniques to enable a profound scientific basis for answering the above question. An extensive evaluation of the algorithms, including many screen photographs is an imt part of the book. But also system questions, such as whether interlace is a good choice in combination with modern video compression methods (MPEG), and which currently would be the optional choice for a display format are extensively treated. The combination of scientific profoundness and completions, with the focus on practical hot issues, makes the book unique in its kind.
Author: E.B. Bellers
Publisher: Elsevier
ISBN: 0080503861
Category : Mathematics
Languages : en
Pages : 369
Get Book Here
Book Description
'To interlace or not to interlace' is a hot issue currently. Traditionally interlace has been part of the video standard as it reduces the transmission and display demands, while hardly affecting the perceived quality of the pictures. With the current explosion of new video formats due to emerging technologies as multimedia PC's, videotelephony and flat matrix display the question whether or not interlace is a relict from the past is more relevant than ever. This book provides a broad overview of advanced motion estimation and de-interlacing techniques to enable a profound scientific basis for answering the above question. An extensive evaluation of the algorithms, including many screen photographs is an imt part of the book. But also system questions, such as whether interlace is a good choice in combination with modern video compression methods (MPEG), and which currently would be the optional choice for a display format are extensively treated. The combination of scientific profoundness and completions, with the focus on practical hot issues, makes the book unique in its kind.
Author: Piedad Brox
Publisher: Springer Science & Business Media
ISBN: 3642106943
Category : Computers
Languages : en
Pages : 182
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Book Description
The ‘Fuzzy Logic’ research group of the Microelectronics Institute of Seville is composed of researchers who have been doing research on fuzzy logic since the beginning of the 1990s. Mainly, this research has been focused on the microel- tronic design of fuzzy logic-based systems using implementation techniques which range from ASICs to FPGAs and DSPs. Another active line was the development of a CAD environment, named Xfuzzy, to ease such design. Several versions of Xfuzzy have been and are being currently developed by the group. The addressed applications had basically belonged to the control ?eld domain. In this sense, s- eral problems without a linear control solution had been studied thoroughly. Some examples are the navigation control of an autonomous mobile robot and the level control of a dosage system. The research group tackles a new activity with the work developed in this book: the application of fuzzy logic to video and image processing. We addressed our interest to problems related to pixel interpolation, with the aim of adapting such interpolation to the local features of the images. Our hypothesis was that measures and decisions to solve image interpolation, which traditionally had been done in a crisp way, could better be done in a fuzzy way. Validation of this general hypothesis has been done speci?cally in the interpolation problem of video de-interlacing. - interlacing is one of the main tasks in video processing.
Author: Steve Wright
Publisher: Taylor & Francis
ISBN: 1136056939
Category : Performing Arts
Languages : en
Pages : 514
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Book Description
This practical, hands-on guide addresses the problems and difficult choices that professional compositors face on a daily basis. You are presented with tips, techniques, and solutions for dealing with badly shot elements, color artifacts, mismatched lighting and other commonly-faced compositing obstacles. Practical, in-depth lessons are featured for bluescreen matte extraction, despill operations, compositing operations, as well as color-correction. The book is presented entirely in an application-agnostic manner, allowing you to apply lessons learned to your compositing regardless of the software application you are using. The DVD contains before and after examples as well as exercise files for you to refine your own techniques on. New to the 3rd edition is an entirely new chapter entitled 'CGI Compositing Techniques', covering how the modern CGI production pipeline is now pushing many tasks that used to be done in the 3D department into the compositing department. All technological changes that have occurred between now and the publication of the 2nd edition are covered, as well as new media on the DVD and corresponding lessons within the book.
Author: Jens Ohm
Publisher: Springer Science & Business Media
ISBN: 9783540012498
Category : Computers
Languages : en
Pages : 890
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Book Description
Excellent textbook of multimedia signal processing also dealing with the optimization of multimedia communication systems. It covers the theoretical background of one- and multidimensional signal processing, statistical analysis and modelling, coding and information theory as well as estimation and classification theory.
Author: Mitch Ratcliffe
Publisher: John Wiley & Sons
ISBN: 0470377593
Category : Computers
Languages : en
Pages : 598
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Book Description
"This is the book that you'll want to read about podcasting--the technology that everyday people, in addition to the big-name radio networks, are using to broadcast to the world." -- Robert Scoble, Vice President Media Development, Podtech.net Create and market successful podcasts from your desktop, for your company, or in the studio Podcasting is a blazing hot new medium, but to create effective audio and video for the Internet, you need a thorough grounding in the tools and techniques that make it possible. You'll find it all--including business planning worksheets and tips--in this comprehensive guide from two industry experts. Each of the book's seven sections focuses on key elements in a logical sequence, so you can find what you need, when you need it--from an in-depth look at the basics, to high-level recording techniques, to creating a revenue-producing business. * Produce and upload your first podcast with a Quick Start tutorial * Learn how to turn your podcast into a viable business * Master the equipment--microphones, cameras, editing software, and more * Produce your audio and video podcasts to a broadcast standard * Decipher Really Simple Syndication (RSS) and other podcasting techniques * Crop, resize, color correct, or insert virtual backgrounds * Integrate your podcast into your blog or Web site
Author: Vincent D. Duffy
Publisher: Springer
ISBN: 3540733213
Category : Computers
Languages : en
Pages : 1083
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Book Description
This book constitutes the refereed proceedings of the First International Conference on Digital Human Modeling, DHM 2007, held in Beijing, China in July 2007. The papers thoroughly cover the thematic area of digital human modeling, addressing the following major topics: shape and movement modeling and anthropometry, building and applying virtual humans, medical and rehabilitation applications, as well as industrial and ergonomic applications.
Author: Vijay Madisetti
Publisher: CRC Press
ISBN: 1420046098
Category : Computers
Languages : en
Pages : 618
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Book Description
Now available in a three-volume set, this updated and expanded edition of the bestselling The Digital Signal Processing Handbook continues to provide the engineering community with authoritative coverage of the fundamental and specialized aspects of information-bearing signals in digital form. Encompassing essential background material, technical details, standards, and software, the second edition reflects cutting-edge information on signal processing algorithms and protocols related to speech, audio, multimedia, and video processing technology associated with standards ranging from WiMax to MP3 audio, low-power/high-performance DSPs, color image processing, and chips on video. Drawing on the experience of leading engineers, researchers, and scholars, the three-volume set contains 29 new chapters that address multimedia and Internet technologies, tomography, radar systems, architecture, standards, and future applications in speech, acoustics, video, radar, and telecommunications. This volume, Video, Speech, and Audio Signal Processing and Associated Standards, provides thorough coverage of the basic foundations of speech, audio, image, and video processing and associated applications to broadcast, storage, search and retrieval, and communications.
Author: Brad Dayley
Publisher: John Wiley & Sons
ISBN: 1118238230
Category : Computers
Languages : en
Pages : 1121
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Book Description
The comprehensive, soup-to-nuts guide to Photoshop, fully updated Photoshop CS6, used for both print and digital media, is the industry leader in image-editing software. The newest version adds some exciting new features, and this bestselling guide has been revised to cover each of them, along with all the basic information you need to get started. Learn to use all the tools, including the histogram palette, Lens Blur, Match Color, and the color replacement tool, as well as keyboard shortcuts. Then master retouching and color correction, work with Camera Raw images, prepare photos for print or the web, and much more. Photoshop has the broadest user base of any professional-level graphics application, ranging from photo hobbyists to professionals in graphic design, publishing, video editing, animation, and broadcasting This comprehensive guide has what beginners need to know as well as intermediate-level information on key tools and procedures Features a 16-page full-color insert and a companion website with tutorials, including JPEG and PSD files of images from the book Covers image-editing basics, the File Browser, histogram palette, Lens Blur, Match Color, the color replacement tool, and customizable keyboard shortcuts Delves into techniques for working with Camera Raw images; how to retouch, color-correct, manipulate, and combine images; and all the new features and enhancements in the latest version Photoshop CS6 Bible is the one reference book every Photoshop user needs.
Author: Adnan Yazici
Publisher: Springer Science & Business Media
ISBN: 3540204091
Category : Computers
Languages : en
Pages : 1128
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Book Description
This book constitutes the refereed proceedings of the 18th International Symposium on Computer and Information Sciences, ISCIS 2003, held in Antalya, Turkey in November 2003. The 135 revised papers presented together with 2 invited papers were carefully reviewed and selected from over 360 submissions. The papers are organized in topical sections on architectures and systems, theoretical computer science, databases and information retrieval, e-commerce, graphics and computer vision, intelligent systems and robotics, multimedia, networks and security, parallel and distributed computing, soft computing, and software engineering.
Author: Jack James
Publisher: Taylor & Francis
ISBN: 1136138056
Category : Art
Languages : en
Pages : 241
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Book Description
This book provides an array of concise solutions to the wide variety of problems that are faced by postproduction artists in the post process. With an application-agnostic approach, it gives proven, step-by-step methods to solving the most frequently encountered postproduction problems. Also included is access to a free, password-protected website that features application-specific resolutions to the problems presented, with fixes for working in Apple's Final Cut Studio suite, Avid's Media Composer, Adobe Premiere Pro, as well as other applications. Lessons are enhanced through eye-catching 4 color illustrations throughout. Solutions are provided for common audio, video, digital, editorial, color, timing and compositing problems, such as, but not limited to: * automated dialogue replacement, adjusting sync, and correcting pitch * turning SD into HD (and vice-versa) and restoration of old film for video * removing duplicate frames, repairing corrupt frames, and anti-aliasing * maintaining continuity, removing soft cuts, and troubleshooting timecodes * adding vignettes, removing color casts, and legalizing color * speeding shots up or slowing shots down, and smoothing timelapse * reframing shots, sky replacement, and object addition or removal The book is presented in a "cookbook" format, allowing you to reference your exact problem in the TOC or index, go to that section, and immediately implement the solution featured.
