Open AccessDigital Image Watermarking using New Combined Technique
Author(s) -
Maninder Kaur,
Nirvair Neeru
Publication year - 2016
Publication title -
international journal of computer applications
Language(s) - English
Resource type - Journals
ISSN - 0975-8887
DOI - 10.5120/ijca2016910579
Subject(s) - computer science , digital watermarking , image (mathematics) , computer vision , artificial intelligence , multimedia , computer graphics (images)
paper a new method of digital image watermarking is proposed for the protection of digital contents. This proposed method presents a technique which is based on combination of spatial domain technique and frequency domain techniques. Discrete wavelet transform, singular value decomposition and least significant bit techniques are combined to provide robustness to the watermark image as well as to improve the quality of obtained watermarked image.
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