Signal Processing
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Bjorn Roche

I write audio and video software. I like to work with C and related languages (C++, Go, Java, Objective-C, Swift, etc) but whatever works.

Currently I'm working on Shimmeo, a music video app: www.shimmeo.com

I can be reached at bjornroche.com

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8 complementary IIR filters Jun 21 '12
7 Algorithm(s) to mix audio signals without clipping Oct 8 '12
7 What audio effects, filters, distortions, etc. create a “vinyl” effect? Jan 16 '13
4 Harmonic errors in acoustic instruments Nov 29 '12
4 Measuring the “frequency stability” of a signal Aug 1 '12
4 Help implementing audio dynamic range compression Aug 29 '13
4 Controlling audio high/mid/low in frequency domain Apr 19 '14
3 Preparing audio data for FFT Feb 21 '14
3 Simple beat detection algorithm for microcontroller Jun 10 '13
3 Automatic Gain Control for voice Sep 21 '12
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