Discount digital televisions > Digital Watermarking

Digital Watermarking

Digital watermarking is a key ingredient to copyright protection. It provides a solution to illegal copying of digital material and has many other useful applications such as broadcast monitoring and the recording of electronic transactions. Now, for the first time, there is a book that focuses exclusively on this exciting technology. Digital Watermarking
covers the crucial research findings in the field: it explains the principles underlying digital watermarking technologies, describes the requirements that have given rise to them, and discusses the diverse ends to which these technologies are being applied. As a result, additional groundwork is laid for future developments in this field, helping the reader understand and anticipate new approaches and applications.
* Emphasizes the underlying watermarking principles that are relevant for all media: images, video, and audio.
* Discusses a wide variety of applications, theoretical principles, detection and embedding concepts and the key properties of digital watermarks--robustness, fidelity, data payload, and security
* Examines copyright protection and many other applications, including broadcast monitoring, transaction tracking, authentication, copy control, and device control.
* Presents a series of detailed examples called Investigations that illustrate key watermarking concepts and practices.
* Includes an appendix in the book and on the web containing the source code for the examples.
* Includes a comprehensive glossary of watermarking terminology

Digital Watermarking

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Digital Photography With Photoshop All-in-one Desk Reference For

5 books in 1 - your key to terrific digital photos
Your one-stop, full-color guide to Photoshop CS2 and your digital SLR
You`ve just bought a brand-new digital single lens reflex camera and Photoshop CS2. Congratulations! Now the question is, How do I make great photos? You`re in luck! The first two minibooks cover everything you want to know about using your new camera to capture images. The last three explore the wonders of digital photography using Photoshop CS2.
Discover how to
* Set your camera for the right exposure
* Select the right lens for the job
* Choose the better format-JPEG or RAW
* Tweak exposure and white balance images in Photoshop
* Use layer masks in retouching and special color effects
Digital Photography With Photoshop All-in-one Desk Reference For
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The Photoshop Book for Digital Photographers

Scott Kelby's Digital Photography for Pro's is aimed at the professional photographer who is making the switch from traditional to digital photography. Digital photography is one of the fastest-growing tech markets and this book offers solutions to photographers in the digital world. Full-color, graphically rich, linear, tutorial, project-based examples of every key step in the digital photography process, from experimenting with camera settings, through capturing and manipulating the image, through editing, output and organization. Designed for the digital photographer who knows aesthetics but who wants a concise guide to grip it and rip it usage of digital technology. This book has the stuff that folks making the transition from film to digital need to know without skipping a beat in their work lives.
The Photoshop Book for Digital Photographers
Discount digital televisions > The Photoshop Book for Digital Photographers