Paper Details: Downloads: 490
Serial Number: P1150535229
Title: Digital Water-marking for Mobile and PDA Devices based Images
Authors: Lt. S. Santhosh Baboo and P. Subashini and K.S.Easwarakumar and B.Senthilkumar
Abstract: Watermark is a technology for identifying a video or a digital content. That is digital watermarks are nearly invisible to human and machine inspection, difficult to remove and permanently embedded as an integral part of the design. Digital watermark is a special message embedded in an image, whether it is a photo, video or other digital content. A digital watermark software embeds these "imperceptible" messages by making subtle changes to the data of the original digital content. These watermarks can then be "read" to validate original content and/or deliver an action, such as delivering content to a mobile phone. We describe here a proposed scheme for watermarking for Mobile & PDA (Personal Digital Assistance) Devices based Images. This paper proposes a dedicated spatial pseudonoise watermark to protect data from digital devices between the point of origin and the point of distribution. The above watermark can coexist with the standard watermarks used for protecting images through the communication channel, at the distribution stage of the process.
Keywords: Digital Water-marking for Mobile and PDA Devices based Images
Journal/Conference: ICGST Conference on Graphics, Vision and Image Processing, GVIP-05
Volume:
Issue:
Submission Date: 8/1/2005 12:00:00 AM
Review Date: 10/1/2005 12:00:00 AM
Publishing Date: 12/19/2005 12:00:00 AM
Article Downloads: 490
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