DOIONLINE 
DOIONLINE Publish In |
International Journal of Advances in Electronics and Computer Science-IJAECS |
 Journal Home Volume Issue |
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Issue |
Volume-2, Issue-9 ( Sep, 2015 ) | |||||||||
Paper Title |
Watermarking And Dwt In Digital Image | |||||||||
Author Name |
Anand Kumar, Mukesh Gupta | |||||||||
Affilition |
M.Tech Scholar, Asst. Professor, Department of Electronics and Communication, Government Engineering College, Ajmer, NH-8, near Barliya circle, Ajmer-305002, Rajasthan, India | |||||||||
Pages |
69-72 | |||||||||
Abstract |
In this paper, we give basic requirement of watermarking in digital image and special reference is given to DWT. Since in the age of digital communication, almost communications are made using internet or other social media for instant and long distant conversations, so the content security and privacy have became the most important considerable factors. Watermarking provides the solution against content piracy and ownership disputes. Various methods and algorithms are developed for watermarking but DWT is better than others and more suitable to digital images. Keywords: - DWT (Discrete Wavelet Transform), Copy Right Protection, Digital Communication. | |||||||||
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