Putting an image on a wave file and it filtering the spectrogram according to that image?
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- KVRist
- 55 posts since 26 Mar, 2006 from Klaipeda, Lithuania
Putting an image on a wave file and it filtering the spectrogram according to that image? It seems like possible, but I can't find out how with the demo of Photosounder.
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- KVRian
- 1057 posts since 6 May, 2008 from Poland
You lost me at "it filtering the spectrogram according to that image", I'm not sure what you mean by that.
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- KVRist
- 495 posts since 18 Aug, 2006 from Italy
He probably means something like an Image Filter in other similar products that I don't want to mention here: vocoding a sonogram by using an image on another layer as a filter in order to make only the common pixels pass through such filter (like what you describe in this video, but possibly in a more free way – the second image shall not necessarily be a simple carrier, after all):
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- KVRian
- 1057 posts since 6 May, 2008 from Poland
Oh yes I see that makes more sense. So the technique is to load the sound to modify, then import the image and set the horizontal method to either "fit" or "crop":
then set the layer blending mode for the image to Multiply, maybe adjust the Gamma and of course set the lossless mode on.
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