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Document Type : Latin Dissertation
Language of Document : English
Record Number : 152716
Doc. No : ET24508
Main Entry : Siyue Chen
Title Proper : Chaotic Spread Spectrum with Application to Digital Image WatermarkingPOMPES PAR TRANSITIONS MULTIPLES
Note : This document is digital این مدرک بصورت الکترونیکی می باشد
Abstract : Digital watennarlcing is an enabling technology to prove ownership on copyrightedmaterial, detect originators of illegally copies, and to monitor the usage of thecopyrighted multimedia data. Currently, the most popular approach for digital imagewatermarking is the correlation-based spread spectrum technique. In this thesis, severalnovel techniques for image watermarking based on chaotic spread spectrum system areproposed. First, the chaotic spreading sequences are employed to spread out informationsignal instead of classical spreading sequences. Second, the chaotic parameter modulation.
Subject : Electericl tess
: برق
electronic file name : TL48715.pdf
Title and statement of responsibility and : Chaotic Spread Spectrum with Application to Digital Image WatermarkingPOMPES PAR TRANSITIONS MULTIPLES [Thesis]
 
 
 
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