I am giving this image to Tessj4 and for whatever reason it cannot recognize this text as 0/0/0. Any recommendations as to how I can process the image or change my code to get tessj4 to recognize this? Answer Inverting the image (color) produced the correct results for me.
Tag: tesseract
Tess4j – Pdf to Tiff to tesseract – “Warning: Invalid resolution 0 dpi. Using 70 instead.”
I am usig tess4j (net.sourceforge.tess4j:tess4j:4.4.0) and try OCR on pdf files. So as I understood I have to transform the pdf first to tiff or png (any of those suggested?) what I did like this: and get following warning: Question Does it has any influence on my scan results? (if not, ok – I can switch off the warning) Is