danpla / dpscreenocr

Program to recognize text on screen
https://danpla.github.io/dpscreenocr/
zlib License
241 stars 18 forks source link

Does dpscreenocr do postprocessing #37

Closed ghost closed 1 year ago

ghost commented 1 year ago

I'm trying to find ways to improve OCR quality so I have seen some OCR postprocess tweaking with imagemagick so I wonder do dpscreenocr that already?

danpla commented 1 year ago

Yes, it scales image x4 times using Catmul-Rom interpolation and then applies unsharp masking with radius 10 and amount 1.

ghost commented 1 year ago

@danpla Thank you!

danpla commented 1 year ago

You're welcome!