Repozytorium publikacji - Politechnika Gdańska

This paper presents a new approach to elimination of impulsive disturbances from stereo audio recordings. The proposed solution is based on vector autoregressive modeling of audio signals. Online tracking of signal model parameters is performed using the exponential ly weighted least squares algo- rithm. Detection of noise pulses an d model-based interpolation of the irrevocably distorted sampl es is realized using an adaptive, variable-order Kalman filter. The proposed approach is evalu- ated on a set of clean audio signals contaminated with real click waveforms extracted from old gramophone recordings

Autorzy

• prof. dr hab. inż. Maciej Niedźwiecki link otwiera się w nowej karcie ,
• dr inż. Marcin Ciołek link otwiera się w nowej karcie ,
• dr inż. Krzysztof Cisowski link otwiera się w nowej karcie