Audio signal noise reduction using multi-resolution sinusoidal modeling

1999 ◽  
Author(s):  
D.V. Anderson ◽  
M.A. Clements
Keyword(s):  
Noise Reduction ◽  
Audio Signal ◽  
Signal Noise ◽  
Sinusoidal Modeling

Study on Pulse Wave Signal Noise Reduction and Feature Point Identification

2013 ◽  
Vol 8 (9) ◽  
pp. 953-960 ◽  
Author(s):  
ZHAO Zhiqiang ◽  
ZHENG Guowei ◽  
PANG Yu ◽  
SHENG wei ◽  
LIAO cheng ◽  
...  
Keyword(s):  
Noise Reduction ◽  
Pulse Wave ◽  
Feature Point ◽  
Signal Noise ◽  
Wave Signal

Spectral-Based Analysis and Synthesis of Audio Signals

2011 ◽  
pp. 56-92 ◽  
Author(s):  
Paulo A.A. Esquef ◽  
Luiz W.P. Biscainho
Keyword(s):  
Signal Processing ◽  
Audio Signal ◽  
Parametric Representation ◽  
Sound Generation ◽  
Audio Signal Processing ◽  
Audio Signals ◽  
Sinusoidal Modeling ◽  
Analysis And Synthesis ◽  
Processing Techniques ◽  
Signal Processing Techniques

This chapter reviews audio signal processing techniques related to sound generation via additive synthesis. Particular focus will be put on sinusoidal modeling. Each processing stage involved in obtaining a sinusoidal representation for audio signals is described. Then, synthesis techniques that allow reconstructing an audio signal based on a given parametric representation are presented. Finally, some audio applications where sinusoidal modeling is employed are briefly discussed.

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