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Book Sections Year : 2009

Protecting the Color Information by Hiding it

Marc Chaumont
William Puech


Few work have been proposed for image color protection. A color protection algorithm should give some comprehensive information about the image (such as its grey-level version) but should hide securely the color information. The proposed algorithms are thus specific but take into account recent signal processing concepts such as quantization, compression and data-hiding. Figure 1 illustrates a possible use of the color protection where only secret key owners may rebuild the color image.
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lirmm-00416228 , version 1 (13-09-2009)



Marc Chaumont, William Puech. Protecting the Color Information by Hiding it. Dr. Mithun Das Gupta. Recent Advances in Signal Processing, Chapter 7, IntechOpen, 2009, 978-953-51-5869-1. ⟨10.5772/7453⟩. ⟨lirmm-00416228⟩
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