Revealing Watermarks: How to Enhance the Security of Hand-Made Paper Items and Reveal Hidden Data, Ian Christie-Miller

Автор: Surekha Borra
Название: Digital Image Watermarking
ISBN: 1138390631 ISBN-13(EAN): 9781138390638
Издательство: Taylor&Francis
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Цена: 9492.00 р.
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Описание: This book covers the introduction of and state-of-the-art watermarking techniques developed in various domains along with their hardware implementations. It explains how bio-inspiring techniques can find optimum solutions for image watermarking issues. The book also covers the applications, difficulties and challenges faced by such algorithms.

Автор: Christie-Miller Ian
Название: Revealing Watermarks: How to Enhance the Security of Hand-Made Paper Items and Reveal Hidden Data
ISBN: 164469624X ISBN-13(EAN): 9781644696248
Издательство: Mare Nostrum (Eurospan)
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Цена: 11245.00 р.
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Описание: In presenting case study of one sixteenth century watermark - a crown from the arms of Danzig - this book illustrates how cultural influences spread and have endured across the centuries, in this case from Sweden to Russia.

Автор: Qingtang Su
Название: Color Image Watermarking: Algorithms and Technologies
ISBN: 3110487578 ISBN-13(EAN): 9783110487572
Издательство: Walter de Gruyter
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Цена: 18586.00 р.
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Описание: This book presents watermarking algorithms derived from signal processing methods such as wavelet transform, matrix decomposition and cosine transform to address the limitations of current technologies. For each algorithm, mathematical foundations are explained with analysis conducted to evaluate performances on robotness and efficiency. Combining theories and practice, it is suitable for information security researchers and industrial engineers.