Bookcover of Image watermarking for security applications
Booktitle:

Image watermarking for security applications

LAP LAMBERT Academic Publishing (2016-07-15 )

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ISBN-13:

978-3-659-91909-1

ISBN-10:
3659919098
EAN:
9783659919091
Book language:
English
Blurb/Shorttext:
This book discusses the field of Digital Watermarking. Digital watermarking is the process of embedding information into a digital signal where this information can be extracted or detected at anytime. A new image watermarking technique based on the Natural Preserving Transform (NPT) is proposed. It is used in watermarking to embed a watermarked logo image or text into a host image at any location. The NPT using a new feature by which it can distribute the logo across the host image. This (NPT) technique is divided into two important watermark extraction techniques which are non-blind and blind techniques. The performance of these both techniques is tested by applying some attacks on the watermarked images such as cropping, compression, or salt and pepper noise. This book shows the non-blind technique and how the attacks like cropping and the noise can affect the performance.
Publishing house:
LAP LAMBERT Academic Publishing
Website:
https://www.lap-publishing.com/
By (author) :
Mira Boushra
Number of pages:
52
Published on:
2016-07-15
Stock:
Available
Category:
Technology
Price:
35.90 €
Keywords:
Image Watermarking, Frequency domain, Spatial Domain, Text Watermarking, Visible Watermarking, Invisible Watermarking, Watermark Embedding, Watermark Extraction

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