how to denosie the background noise

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Roger on 6 Apr 2015
Edited: Roger on 6 Apr 2015
there r 2 .wav file , one talk with laugh, another is just laugh. how to denoise the laugh from the first one . the green one is laugh sound, blue one is talk with laugh.

Accepted Answer

Image Analyst
Image Analyst on 6 Apr 2015
That's not noise. It's two different sounds. You don't want a denoising algorithm. This is a "blind source separation" problem, also known as "the cocktail party problem". You can use independent components analysis (ICA) to solve the BSS problem. See these links:

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