Message Digests for Photographic Images and Video Contents

Message Digests for Photographic Images and Video Contents

Author: Frédéric Lefèbvre

Publisher: Presses univ. de Louvain

Published: 2004

Total Pages: 142

ISBN-13: 9782930344584

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New multimedia database search tools require rapidity, compression, image quality and copyright control. The two latter are often covered by embedding a hidden watermark signal in the multimedia content. More effective and recognized multimedia search methods are using hash functions. Hash functions compute very short signatures characteristically very different from one media to another. Typical requirement of hash functions are: easily computable, provide short output bit length, and collision resistant. In this thesis, an image hashing method for multimedia contents is presented as an innovative solution for content identification and indexing. This new one-way function for images extract some image features by different computations along radial projections. The magnitude of change is related to the amount of the change of the media (image, video). In watermarking, hashing enables the creation of payloads that depend on the media content, and which are thus resistant to the "copy attack" and collusion. This thesis is available in the SIMILAR collection under the label « Presses universitaires de Louvain » (ISBN 2-930344-58-X) and may be purchased online at www.i6doc.com.


Book Synopsis Message Digests for Photographic Images and Video Contents by : Frédéric Lefèbvre

Download or read book Message Digests for Photographic Images and Video Contents written by Frédéric Lefèbvre and published by Presses univ. de Louvain. This book was released on 2004 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt: New multimedia database search tools require rapidity, compression, image quality and copyright control. The two latter are often covered by embedding a hidden watermark signal in the multimedia content. More effective and recognized multimedia search methods are using hash functions. Hash functions compute very short signatures characteristically very different from one media to another. Typical requirement of hash functions are: easily computable, provide short output bit length, and collision resistant. In this thesis, an image hashing method for multimedia contents is presented as an innovative solution for content identification and indexing. This new one-way function for images extract some image features by different computations along radial projections. The magnitude of change is related to the amount of the change of the media (image, video). In watermarking, hashing enables the creation of payloads that depend on the media content, and which are thus resistant to the "copy attack" and collusion. This thesis is available in the SIMILAR collection under the label « Presses universitaires de Louvain » (ISBN 2-930344-58-X) and may be purchased online at www.i6doc.com.

SIMILAR Dreams

SIMILAR Dreams

Author: Similar

Publisher: Presses univ. de Louvain

Published: 2005

Total Pages: 354

ISBN-13: 9782930344911

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This book presents the SIMILAR European research consortium in the field, the work under way and the great challenges posed by the development of the future multimodal interfaces.


Book Synopsis SIMILAR Dreams by : Similar

Download or read book SIMILAR Dreams written by Similar and published by Presses univ. de Louvain. This book was released on 2005 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the SIMILAR European research consortium in the field, the work under way and the great challenges posed by the development of the future multimodal interfaces.

Handbook of Forensic Photography

Handbook of Forensic Photography

Author: Sanford Weiss

Publisher: CRC Press

Published: 2022-06-20

Total Pages: 731

ISBN-13: 1000316548

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Handbook of Forensic Photography is the most-comprehensive, definitive reference for the use of photography in the capture and presentation of forensic evidence. The intent is to inform the reader about the most complete and up-to-date methods to capture and reproduce images that most accurately represent the evidence. With the rise in importance of forensic science, crime and accident scene documentation has likewise increased in importance—not the least of which has been forensic photography. The need to use accepted practice and protocols to guarantee the authenticity of images for evidence documentation is paramount for using it in court. And as with any discipline, there is an art to the science of forensic photography. Contributing authors from various backgrounds—each experts in their field—have provided numerous case examples, best practices, and recommendations for recognizing, recording, and preserving evidence using cameras and the latest digital image technology, including video and other imaging technologies. Chapters present such topics as videography, drone photography, underwater photography, crime scene photography, autopsy photographs, fire documentation, forensic odontology, and more. The book closes with coverage of courtroom displays, presenting imaging evidence and expert witness testimony in the courtroom. Handbook of Forensic Photography is a must-have reference for experienced crime scene photographers, death and crime scene investigators, police, and forensic professionals—including medical examiners, odontologists, engineers, and forensic anthropologists—who frequently need to capture investigative photographs in the course of investigations.


Book Synopsis Handbook of Forensic Photography by : Sanford Weiss

Download or read book Handbook of Forensic Photography written by Sanford Weiss and published by CRC Press. This book was released on 2022-06-20 with total page 731 pages. Available in PDF, EPUB and Kindle. Book excerpt: Handbook of Forensic Photography is the most-comprehensive, definitive reference for the use of photography in the capture and presentation of forensic evidence. The intent is to inform the reader about the most complete and up-to-date methods to capture and reproduce images that most accurately represent the evidence. With the rise in importance of forensic science, crime and accident scene documentation has likewise increased in importance—not the least of which has been forensic photography. The need to use accepted practice and protocols to guarantee the authenticity of images for evidence documentation is paramount for using it in court. And as with any discipline, there is an art to the science of forensic photography. Contributing authors from various backgrounds—each experts in their field—have provided numerous case examples, best practices, and recommendations for recognizing, recording, and preserving evidence using cameras and the latest digital image technology, including video and other imaging technologies. Chapters present such topics as videography, drone photography, underwater photography, crime scene photography, autopsy photographs, fire documentation, forensic odontology, and more. The book closes with coverage of courtroom displays, presenting imaging evidence and expert witness testimony in the courtroom. Handbook of Forensic Photography is a must-have reference for experienced crime scene photographers, death and crime scene investigators, police, and forensic professionals—including medical examiners, odontologists, engineers, and forensic anthropologists—who frequently need to capture investigative photographs in the course of investigations.

Experiencing Public Relations

Experiencing Public Relations

Author: Elizabeth Bridgen

Publisher: Routledge

Published: 2017-09-28

Total Pages: 226

ISBN-13: 1351803093

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Experiencing Public Relations examines the everyday experiences of PR practitioners in order to better understand how public relations is perceived by those outside and within the field. The book aims to provoke debate around the nature of public relations by looking at how it is defined at a theoretical level, compared to how it is lived and represented in the real world. Chapters feature work from some of the world’s leading public relations scholars. They cover a diverse range of subjects, such as representations of PR in fiction and film, terrorist use of public relations, the impact of social media on this medium and a study of ‘dirty work’ within the PR industry. The book also explores international PR practices, presenting analysis from contributors based in Australia, Germany, India, Norway, New Zealand, Poland, Russia, Slovenia, Spain, South Africa, Sweden, Taiwan, UAE, UK, USA and Venezuela. Experiencing Public Relations goes beyond the ‘frontstage’ scholarship of public relations to bring together stories of PR in daily life, revealing how influential theories work out in practice and translate into different cultural and social contexts. This book will provide researchers, professionals and students with a vital perspective on the inner workings of public relations today.


Book Synopsis Experiencing Public Relations by : Elizabeth Bridgen

Download or read book Experiencing Public Relations written by Elizabeth Bridgen and published by Routledge. This book was released on 2017-09-28 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: Experiencing Public Relations examines the everyday experiences of PR practitioners in order to better understand how public relations is perceived by those outside and within the field. The book aims to provoke debate around the nature of public relations by looking at how it is defined at a theoretical level, compared to how it is lived and represented in the real world. Chapters feature work from some of the world’s leading public relations scholars. They cover a diverse range of subjects, such as representations of PR in fiction and film, terrorist use of public relations, the impact of social media on this medium and a study of ‘dirty work’ within the PR industry. The book also explores international PR practices, presenting analysis from contributors based in Australia, Germany, India, Norway, New Zealand, Poland, Russia, Slovenia, Spain, South Africa, Sweden, Taiwan, UAE, UK, USA and Venezuela. Experiencing Public Relations goes beyond the ‘frontstage’ scholarship of public relations to bring together stories of PR in daily life, revealing how influential theories work out in practice and translate into different cultural and social contexts. This book will provide researchers, professionals and students with a vital perspective on the inner workings of public relations today.

Encyclopedia of Multimedia

Encyclopedia of Multimedia

Author: Borko Furht

Publisher: Springer Science & Business Media

Published: 2008-11-26

Total Pages: 1031

ISBN-13: 0387747249

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This second edition provides easy access to important concepts, issues and technology trends in the field of multimedia technologies, systems, techniques, and applications. Over 1,100 heavily-illustrated pages — including 80 new entries — present concise overviews of all aspects of software, systems, web tools and hardware that enable video, audio and developing media to be shared and delivered electronically.


Book Synopsis Encyclopedia of Multimedia by : Borko Furht

Download or read book Encyclopedia of Multimedia written by Borko Furht and published by Springer Science & Business Media. This book was released on 2008-11-26 with total page 1031 pages. Available in PDF, EPUB and Kindle. Book excerpt: This second edition provides easy access to important concepts, issues and technology trends in the field of multimedia technologies, systems, techniques, and applications. Over 1,100 heavily-illustrated pages — including 80 new entries — present concise overviews of all aspects of software, systems, web tools and hardware that enable video, audio and developing media to be shared and delivered electronically.

CGI Programming in C & Perl

CGI Programming in C & Perl

Author: Thomas Boutell

Publisher: Addison-Wesley Professional

Published: 1996

Total Pages: 422

ISBN-13: 9780201422191

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Turn static Web pages into dynamic documents with CGi (Common Gateway interface) programming. You'll learn how to write programs in C and Perl to handle forms and generate images, movies, sound, and more on the fly. The CD-ROM offers an array of useful CGi programs in C and Perl, ready to plug in.


Book Synopsis CGI Programming in C & Perl by : Thomas Boutell

Download or read book CGI Programming in C & Perl written by Thomas Boutell and published by Addison-Wesley Professional. This book was released on 1996 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: Turn static Web pages into dynamic documents with CGi (Common Gateway interface) programming. You'll learn how to write programs in C and Perl to handle forms and generate images, movies, sound, and more on the fly. The CD-ROM offers an array of useful CGi programs in C and Perl, ready to plug in.

#CONTENT MARKETING Tweet Book01

#CONTENT MARKETING Tweet Book01

Author: Ambal Balakrishnan

Publisher: Happy About

Published: 2014-05-14

Total Pages: 137

ISBN-13: 1616990058

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If you are under high pressure to develop and publish content quickly in order to reach your customers and prospects, you must read this book. As a digital marketer, you are told to develop blogs, wikis, podcasts, webcasts, YouTube videos--the list goes on. But have you stopped to ask: Why? What purpose does this content serve? How does this content fit in with my overall marketing strategy? How does marketing change with social media? What can content marketing do for my business? How do I reach prospects and customers by providing valuable content? Get answers to all of these questions and more in '#CONTENT MARKETING tweet Book01' by ClickDocuments Co-Founder Ambal Balakrishnan. Based on more than a decade of experience in engineering, program management, business development, and strategy and marketing, Balakrishnan's collection of 140 bite-sized lessons will help you learn how to successfully navigate the world of content marketing and create compelling content that your customers and prospects will love. This is a book that you can read again and again. It's Twitter-style format means you only have to spend a little of your time in order to gain a lot of insight. Read one or two tweets a day, or read the entire book in one sitting in thirty minutes or less. And then revisit its pages again and again to revive and relearn the important concepts you need to know to effectively and successfully create and market your content. '#CONTENT MARKETING tweet Book01' is part of the THiNKaha series whose slim and handy books contain 140 well-thought-out quotes (tweets/ahas).


Book Synopsis #CONTENT MARKETING Tweet Book01 by : Ambal Balakrishnan

Download or read book #CONTENT MARKETING Tweet Book01 written by Ambal Balakrishnan and published by Happy About. This book was released on 2014-05-14 with total page 137 pages. Available in PDF, EPUB and Kindle. Book excerpt: If you are under high pressure to develop and publish content quickly in order to reach your customers and prospects, you must read this book. As a digital marketer, you are told to develop blogs, wikis, podcasts, webcasts, YouTube videos--the list goes on. But have you stopped to ask: Why? What purpose does this content serve? How does this content fit in with my overall marketing strategy? How does marketing change with social media? What can content marketing do for my business? How do I reach prospects and customers by providing valuable content? Get answers to all of these questions and more in '#CONTENT MARKETING tweet Book01' by ClickDocuments Co-Founder Ambal Balakrishnan. Based on more than a decade of experience in engineering, program management, business development, and strategy and marketing, Balakrishnan's collection of 140 bite-sized lessons will help you learn how to successfully navigate the world of content marketing and create compelling content that your customers and prospects will love. This is a book that you can read again and again. It's Twitter-style format means you only have to spend a little of your time in order to gain a lot of insight. Read one or two tweets a day, or read the entire book in one sitting in thirty minutes or less. And then revisit its pages again and again to revive and relearn the important concepts you need to know to effectively and successfully create and market your content. '#CONTENT MARKETING tweet Book01' is part of the THiNKaha series whose slim and handy books contain 140 well-thought-out quotes (tweets/ahas).

The Complete Guide to Digital Photography

The Complete Guide to Digital Photography

Author: Michael Freeman

Publisher: Sterling Publishing Company, Inc.

Published: 2008

Total Pages: 228

ISBN-13: 9781600593017

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An illustrated introduction to digital photography, examining hardware such as cameras, computers, scanners, and printers and the relationship between them; looking at image-editing software, tools, and techniques; featuring step-by-step instructions for taking professional-quality photographs; and discussing special-effects options.


Book Synopsis The Complete Guide to Digital Photography by : Michael Freeman

Download or read book The Complete Guide to Digital Photography written by Michael Freeman and published by Sterling Publishing Company, Inc.. This book was released on 2008 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: An illustrated introduction to digital photography, examining hardware such as cameras, computers, scanners, and printers and the relationship between them; looking at image-editing software, tools, and techniques; featuring step-by-step instructions for taking professional-quality photographs; and discussing special-effects options.

Internetworking with TCP/IP

Internetworking with TCP/IP

Author: Douglas E. Comer

Publisher:

Published: 1995

Total Pages: 628

ISBN-13: 9788120310537

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Book Synopsis Internetworking with TCP/IP by : Douglas E. Comer

Download or read book Internetworking with TCP/IP written by Douglas E. Comer and published by . This book was released on 1995 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt:

TCP/IP ILLUSTRATED

TCP/IP ILLUSTRATED

Author: N. P. GOPALAN

Publisher: PHI Learning Pvt. Ltd.

Published: 2008-02-13

Total Pages: 305

ISBN-13: 8120332830

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The TCP/IP technology has evolved over the years and undergone substantial improvements to meet the demands of modern high-speed network technologies. These demands involve the handling of increased traffic, providing better and efficient services, and implementing foolproof security measures for authentic and safe communication. Offering clear explanations of underlying issues, this book provides an accessible introduction the basic principles of the Internet and its accompany-ing TCP/IP protocol suit. It discusses a wide range of topics, including: • Principles and applications of TCP/IP and other relevant protocols • Coordination of multiple interconnected physical networks and protocols • Routing and its specific components—Internet addressing, protocol layering and implementation • Client-server model of communication • Internet security—issues and concepts This textbook is designed for students of BE/BTech pursuing courses in Computer Science and Engineering, Information Technology, as well as for students of computer applications (BCA and MCA). It can also be a valuable reference for ME/MTech students of Computer Science and Engineering and Information Technology, specializing in computer networks and network programming.


Book Synopsis TCP/IP ILLUSTRATED by : N. P. GOPALAN

Download or read book TCP/IP ILLUSTRATED written by N. P. GOPALAN and published by PHI Learning Pvt. Ltd.. This book was released on 2008-02-13 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: The TCP/IP technology has evolved over the years and undergone substantial improvements to meet the demands of modern high-speed network technologies. These demands involve the handling of increased traffic, providing better and efficient services, and implementing foolproof security measures for authentic and safe communication. Offering clear explanations of underlying issues, this book provides an accessible introduction the basic principles of the Internet and its accompany-ing TCP/IP protocol suit. It discusses a wide range of topics, including: • Principles and applications of TCP/IP and other relevant protocols • Coordination of multiple interconnected physical networks and protocols • Routing and its specific components—Internet addressing, protocol layering and implementation • Client-server model of communication • Internet security—issues and concepts This textbook is designed for students of BE/BTech pursuing courses in Computer Science and Engineering, Information Technology, as well as for students of computer applications (BCA and MCA). It can also be a valuable reference for ME/MTech students of Computer Science and Engineering and Information Technology, specializing in computer networks and network programming.