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Published 20 hours ago • verified publisher icon turbomaze
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Javascript implementation of a 2D FFT for images. Makes it easy to apply low pass/high pass/band filters.

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This is a 1D transform, not 2D

I have a strong suspicion, that this is an implementation of a 1D fourier transform, not 2D. Meaning, instead of computing a 2D transform of NxN values, it computes a...

photopea avatar photopea

Maximum call stack size exceeded (rec_FFT)

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Hey there, I've been working on a quality image detection js thing and came across this library. I've been wanting to use an FFT transform to be able to determine...

izzy-md avatar izzy-md

Fixed Flip Issue in Fourier Transform

I noticed that the bottom half of the Fourier Transform came out horizontally flipped and shifted by one pixel. This required a change in the overall shifting handler so I...

flep198 avatar flep198

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verified publisher icon turbomaze

Metadata

Javascript implementation of a 2D FFT for images. Makes it easy to apply low pass/high pass/band filters.

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