In the middle of the desert you can say anything you want

18 Mar 2023

Detecting letters with Fourier transforms

TIL from my wife in the context of checkbox detection! letters detection fourier transform – Google Suche

TL;DR you can use fourier transforms on letters, that then lead to differentiable results! Bright lines perpendicular to lines in the original letter etc.

Nel mezzo del deserto posso dire tutto quello che voglio.