I've used Tesseract for a production OCR project some years ago, and can confirm too that it just doesn't work at screen resolution. On the other hand, performa

I've used Tesseract for a production OCR project some years ago, and can confirm too that it just doesn't work at screen resolution. On the other hand, performance on high DPI photos was quite OK. Google Vision API wasn't around at that time so I can't compare.