ideas on real time noise reduction?, need to implement real time noise reduction in resource constrained de |
ideas on real time noise reduction?, need to implement real time noise reduction in resource constrained de |
Jan 10 2013, 04:05
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#1
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Group: Members Posts: 1 Joined: 10-January 13 Member No.: 105752 |
Hi
I am looking for ways to perform real time noise reduction for speech signals, but in a highly resource constrained DSP chip I have been looking at many algorithms and some of them are quite good when implemented in computer and tested using wav files but they are too large and/or resource consuming for real time implementation I have been looking at all kinds of algorithms and scientific papers but now I am almost out of ideas The best approach I have seen so far is to calculate a noise estimate and then use spectral subtraction type methods I have been checking out different types of implementations but none of them are best for me and now I am not sure about to try next Any ideas ? Thank you very much |
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Jan 10 2013, 04:15
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#2
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![]() Group: Super Moderator Posts: 3267 Joined: 26-July 02 From: princegeorge.ca Member No.: 2796 |
I have no relevant commentary to give you, but I'm going to move this to "Scientific Discussion" as it's a bit more appropriate than "General Audio".
-------------------- (atrix|(fb2k->e-mu 0404 usb|audio 8 dj))->hd280|jvc ha-fx35-b
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Lo-Fi Version | Time is now: 19th May 2013 - 07:59 |