DocumentCode
3413941
Title
Noise-shaping for closed-loop Multi-Channel Linear Prediction
Author
Koep, Niklas ; Schafer, Magnus ; Vary, Peter
Author_Institution
Inst. of Commun. Syst. & Data Process. (ind), RWTH Aachen Univ., Aachen, Germany
fYear
2015
fDate
19-24 April 2015
Firstpage
394
Lastpage
398
Abstract
In this paper, a novel noise-shaping method for Multi-Channel Linear Prediction (MCLP) is presented. Without special consideration, the quantization noise of the prediction error poses a serious problem in multi-channel prediction as each noise component distorts the reconstruction of every channel at the decoder.
Keywords
audio coding; signal reconstruction; MCLP; channel reconstruction; closed-loop multichannel linear prediction; decoder; multichannel audio coding; noise-shaping; Decoding; Gain; Noise shaping; Psychoacoustics; Quantization (signal); Signal to noise ratio; inter-channel prediction; multi-channel audio coding; noise-shaping;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech and Signal Processing (ICASSP), 2015 IEEE International Conference on
Conference_Location
South Brisbane, QLD
Type
conf
DOI
10.1109/ICASSP.2015.7177998
Filename
7177998
Link To Document