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Audio Watermark

Author : Yiqing Lin
ISBN : 9783319079745
Genre : Technology & Engineering
File Size : 69.92 MB
Format : PDF
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This book illustrates the commonly used and novel approaches of audio watermarking for copyrights protection. The author examines the theoretical and practical step by step guide to the topic of data hiding in audio signal such as music, speech, broadcast. The book covers new techniques developed by the authors are fully explained and MATLAB programs, for audio watermarking and audio quality assessments and also discusses methods for objectively predicting the perceptual quality of the watermarked audio signals. Explains the theoretical basics of the commonly used audio watermarking techniques Discusses the methods used to objectively and subjectively assess the quality of the audio signals Provides a comprehensive well tested MATLAB programs that can be used efficiently to watermark any audio media
Category: Technology & Engineering


Author : Joseph Christy-Vitale
ISBN : 1439136424
Genre : Science
File Size : 53.34 MB
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THE ECHOES OF OUR PAST Twelve thousand years ago, the human race barely escaped annihilation when a piece of exploded star passed through our solar system, unleashing an apocalypse. Great fires raged, mountains rose and fell, a maelstrom of cosmic debris bombarded Earth, continents broke apart, and oceans swept across the land. Millions of people, animals, and plants perished almost overnight. Entire societies, cultures, and belief systems were lost forever. The resulting aftershock shaped humanity for thousands of years, and continues to haunt us to this day. This is not fiction. This is history. THE TRUTHS OF THE PRESENT Using authoritative source material and an understanding of mankind's aptitude for the transmission of factual knowledge through myth and legend, Joseph Christy-Vitale dramatically unveils a past unlike any proposed by either religion or science, viewing the global catastrophe as living history, since the traumatic effects of that terrible event affect us as a species even today. THE PATHS OF THE FUTURE Providing an insight into where our troubled view of the world originated, Watermark tells the true story of how humanity's brush with extinction still pervades our lives -- and offers the first step to recovering what we lost so long ago: a healthy, balanced view of the world.
Category: Science

Informed Watermarking

Author : Joachim Eggers
ISBN : 1402070713
Genre : Computers
File Size : 87.54 MB
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This book deals with digital watermarking, which is defined by the authors of this book as the art of hiding auxiliary information in digital data in a secure, robust and imperceptible fashion. Digital watermarking as a topic has a long history, but before 1995 publications in scientific literature were almost absent. From 1995 onwards however the number of publications on watermarking has been steadily increasing. Today a number of workshops and conferences on this topic exist; also a number of scientific journals on watermarking have been published. This renewed scientific interest in digital watermarking has led very quickly to industrial interest, as well. In 1996 the Copy Protection Technical Working Group, a voluntary consortium consisting of the movie industry, the IT industry and the consumer electronics industry, issued a call for watermarking technologies for the purpose of copy protection of DVD-Video. A few years later the Secure Digital Music Initiative issued a similar call, in this case focusing on copy protection of digital music. These two efforts have been only partially successful: copy protection based on digital watermarking is not (yet) implemented on a large scale in any type of consumer device. This current "failure" of watermarking, to live up to its expectations, finds its cause in a large number of reasons, ranging from legal considerations and system aspects to the relative immaturity of watermarking as a technology.
Category: Computers

Watermark An Essay On Venice

Author : Joseph Brodsky
ISBN : 9780241962022
Genre : Travel
File Size : 64.69 MB
Format : PDF
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'Reading Brodsky's essays is like a conversation with an immensely erudite, hugely entertaining and witty (and often very funny) interlocutor' Wall Street Journal Watermark is Joseph Brodsky's witty, intelligent, moving and elegant portrait of Venice. Looking at every aspect of the city, from its waterways, streets and architecture to its food, politics and people, Brodsky captures its magnificence and beauty, and recalls his own memories of the place he called home for many winters, as he remembers friends, lovers and enemies he has encountered. Above all, he reflects with great poetic force on how the rising tide of time affects city and inhabitants alike. Watermark is an unforgettable piece of writing, and a wonderful evocation of a remarkable, unique city. Winner of the Nobel Prize for Literature
Category: Travel

The Watermark Conspiracy

Author : Jim Coyne
ISBN : 9781683486381
Genre : Political Science
File Size : 88.68 MB
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The Watermark Conspiracy: a Trilogy takes the reader on a personal journey of a prominent local politician who makes his mark on the national scene. Jim Coyne attempts to prove a conspiracy of sorts with the IRS, the FBI, the White House, the FAA, a major newspaper, national Republicans, local Democrats, local Republicans, US attorneys, federal judges, and US senators. Watermark test results by the FBI to determine the year of manufacture of paper are withheld from Coyne for twenty-four years, despite the fact that he filed numerous freedom of information requests over that period of time. The response by the federal government was that they do not exist and they cannot be located, when in fact they knew all along the name of the contracted testing company, the individual who did their testing, the president of the company, and the address of the company. Coyne takes us on this watermark quest in order to attempt to prove his innocence. Coyne touches on other areas of his personal life: his experience with the oldest Democratic political machine in the country; escaping from death at the Dupont Plaza fire in San Juan, Puerto Rico, on December 31, 1986 and who he thinks were responsible; his experience in the Baden Baden Casino in Germany; horse racing; life in federal prisons; and finally freedom.
Category: Political Science

Digital Watermarking

Author : Hyoung Joong Kim
ISBN : 9783642044373
Genre : Computers
File Size : 76.46 MB
Format : PDF
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This book constitutes the thoroughly refereed post-conference proceedings of the 7th International Workshop on Digital Watermarking, IWDW 2008, held in Busan, Korea, in November 2008. The 36 regular papers included in the volume were carefully reviewed and selected from 62 submissions. Areas of interest to the conference are mathematical modeling of embedding and detection; information theoretic, stochastic aspects of data hiding; security issues, including attacks and counter-attacks; combination of data hiding and cryptography; optimum watermark detection and reliable recovery; estimation of watermark capacity; channel coding techniques for watermarking; large-scale experimental tests and benchmarking; new statistical and perceptual models of content; reversible data hiding; data hiding in special media; data hiding and authentication; steganography and steganalysis; data forensics; copyright protection, DRM, and forensic watermarking; and visual cryptography.
Category: Computers

Digital Watermarking

Author : Yun Qing Shi
ISBN : 9783540488255
Genre : Business & Economics
File Size : 64.96 MB
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Welcome to the proceedings of the Fifth International Workshop on Digital Watermarking (IWDW). Since the first IWDW held in Seoul, Korea in 2002, it has been a focal point for meeting in person and disseminating valuable scientific and technological developments in watermarking. IWDW 2006 was held on Jeju, the dream island in Korea. The main theme of the workshop was “Meet the Challenges in this Digital World!” As we all know, digital watermarking and its related technologies have emerged as the key ingredients of this digital world. We report on new developments and discuss how to best utilize the watermarking and its related new technologies to cope with many challenging issues in this digital world. This year, we accepted 34 papers out of 76 highly qualified submissions from 14 different countries. Each paper was reviewed by three reviewers. The acceptance ratio of 44% indicates IWDW’s continuing commitment to ensuring the quality of the workshop. In addition, we had three invited lectures and one panel discussion that shed invaluable insights to the watermarking community on new developments and future directions. The technical program featured such topics as steganography and steganalysis, data forensics, digital right management, secure watermarking, and their applications. The 34 accepted papers, three invited lectures, and the panel discussion covered both theoretical and practical issues that all of us can benefit from. Furthermore, 13 of the 34 papers were arranged in a poster session in order to facilitate more efficient and interactive information exchange.
Category: Business & Economics

Digital Watermarking

Author : Ton Kalker
ISBN : 9783540210610
Genre : Business & Economics
File Size : 47.98 MB
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This book constitutes the thoroughly refereed postproceedings of the Second International Workshop on Digital Watermarking, IWDW 2003, held in Seoul, Korea, in October 2004. The 44 revised full papers presented together with 4 invited articles were carefully selected during two rounds of reviewing and improvement from more than 90 submissions. The papers address all current aspects of digital watermarking, in particular theoretical modeling, robustness, capacity, imperceptibility and the human perceptual system, security and attacks, watermarking systems and implementations, and integration of digital watermarking in digital rights management.
Category: Business & Economics

Digital Watermarking

Author : Anthony T. S. Ho
ISBN : 9783642036873
Genre : Computers
File Size : 55.70 MB
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This book constitutes the refereed proceedings of the 8th Interntaional Workshop, IWDW 2009, held in Guildford, Surrey, UK, August 24-26, 2009. The 25 revised full papers, including 4 poster presentations, presented together with 3 invited papers were carefully reviewed and selected from 50 submissions. The papers are organized in topical sections on robust watermarking, video watermarking, steganography and steganalysis, multimedia watermarking and security protocols, as well as image forensics and authentication.
Category: Computers