Overview of Audio Watermarking Techniques
نویسندگان
چکیده
With the increasing usage of digital multimedia, the protection of intellectual property rights problem has become a very important issue. Digital watermarking is now drawing attention as a new method of protecting multimedia content from unauthorized copying. In this paper, need for audio watermarking along with its important properties is explained. The paper also brings to view works done by various on digital audio watermarking. Keywords—Amplitude Modification, Audio Watermarking, Echo Hiding, Dither, Replica, Spread Spectrum, Time-scale Modification.
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