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International Journal of Intellectual Advancements and Research in Engineering Computations Design of audio watermarking based on energy comparison technique implementation using internet of things

Sathishkumar, Leo, Durgadevi
unpublished
In the encoder of the proposed method (two-dictionary approach), signs and phases of gammatones in the spikegram are chosen adaptively to maximize the strength of the decoder.  ...  This paper introduces a new audio watermarking technique based on a perceptual kernel representation of audio signals (spikegram). Spikegram is a recent method to represent audio signals.  ...  In this paper, we propose an embedding and decoding method for audio watermarking which jointly uses two type of gammatone dictionaries (including gammasinesandgammacosines) and a spikegram of the audio  ... 
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