Forums > MaxMSP

Image to Sound Conversion (via pfft) Sounds Choppy?


zlp
February 27, 2014 | 1:25 pm

Here’s a new thread to avoid hijacking DTR’s http://cycling74.com/forums/topic/sonify-matrix-through-pfft-please-clarify/

I’m trying to convert arbitrary images to sound but I’m getting very clicky noisy results compared to software like PhotoSounder: http://www.youtube.com/watch?v=W8MCAXhEsy4#t=33

Does anybody have a clue about how I could attain smooth-sounding results from my inverse FFT?

(I attached a zip with my patch and 2 example images: 1 speech sonogram and 1 trippy fractal.)

I’ve been learning a lot from Tadej Droljc’s Sonographic Sound Processing suite along with the spectral tutorials from Jean-Francois. FFT is slowly being demystified. Thanks to them both!


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