PDF XChange Forum

Hi Support,

Is there any method or options I can use to tell SDK to do OCR on image only, not for whole document?

Because I found the file size will be increased much, and this is not I want.

Thanks!

Hello crimsonlogic,

You can do "zonal OCR" using e.g. PXO_InputField, but you will need to know before hand where those regions are - so you will e.g. need to use the CoreAPI SDK before that to analyze the content of the page, and decide where the images are.

Regards,
Stefan

Thanks for your information, I will try with your suggestion.