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High-quality audio compression using an adaptive wavelet ...
https://ieeexplore.ieee.org/document/668558/#:~:text=High-quality%20audio%20compression%20using%20an%20adaptive%20wavelet%20packet,%2834.1%20kHz%29%20audio%20signals%20at%20about%2045%20kb%2Fs.
AUDIO COMPRESSION USING WAVELET TECHNIQUES
https://iosrjournals.org/iosr-jece/papers/Vol.%2010%20Issue%202/Version-3/H010234144.pdf
space. Wavelet transform provides a time-frequency representation of the signal. In wavelet transform, the signal is decomposed into set of basic functions also known as WAVELETS. Wavelets with large number of vanishing moments are useful for this audio compression method, because if a wavelet with a large number of
Audio Compression Using Wavelet Transform - IOSR …
http://www.iosrjen.org/Papers/Conf.19014-2019/Volume-4/7.%2032-36.pdf
wavelets for enhanced speech coder performance described the dependencies of Compression ratio, SNR and the decomposition level it shows increase in the compression ratio value limited by the SNR value.[1] Oathman O.Khalifa, Sering Habib Harding and Aisha-Hassan described the method for audio compression the signal is
Project Report: Audio Compression using Wavelet …
http://profesores.elo.utfsm.cl/~mzanartu/Documents/Wavelets%20Project.pdf
(b) P. Srinivasan and L. H. Jamieson. “ High Quality Audio Compression Using an Adaptive Wavelet Packet Decomposition and Psychoacoustic Modeling ”, IEEE Transactions on Signal Processing, Vol 46, No. 4, April 1998. • To include a brief overview of current applications of wavelets techniques in the field of audio compression.
Audio Compression Using Biorthogonal Wavelet …
https://www.ijser.org/researchpaper/Audio-Compression-Using-Biorthogonal-Wavelet-Transform.pdf
advantages of Wavelet transform are to provide characteristic of multiple resolution and global decomposition that are the significant features for the audio compression applications. The best compression ratio that obtains on it is (13.4) and the PSNR is (38.66) in the sound1, when the number level is (5) and quantization step value is (30).
High-quality audio compression using an adaptive …
https://ieeexplore.ieee.org/document/668558/
High-quality audio compression using an adaptive wavelet packet decomposition and psychoacoustic modeling. Abstract: This paper presents a technique to incorporate psychoacoustic models into an adaptive wavelet packet scheme to achieve perceptually transparent compression of high-quality (34.1 kHz) audio signals at about 45 kb/s. The filter …
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