OCR Optimisation Tips

Discussions about machine vision support in GdPicture.
Post Reply
iaind
Posts: 5
Joined: Thu Jun 17, 2010 8:00 am

OCR Optimisation Tips

Post by iaind » Fri Jun 25, 2010 4:47 am

Hi, I was wondering if anyone has any tips/recommendations for optimising the OCR recognition process within a GD Picture image, particularly if that image layout occurs more than once in a given document.

Any help would be much appreciated as my results seem to be quite inconsistent at the moment.

Kind regards,

Iain

User avatar
Loïc
Site Admin
Posts: 5881
Joined: Tue Oct 17, 2006 10:48 pm
Location: France
Contact:

Re: OCR Optimisation Tips

Post by Loïc » Fri Jun 25, 2010 3:52 pm

Hi,

There is no magic feature to improve OCR quality on any kind of document.

It depends on:

- Resolution
- Kind of document
- Bit depth
- Quality
- Content
- And so many other things...

Some pre-processing filters can increase OCR quality but it depends of the kind of document you are processing... Ony time & tests can help you ;)

Kind regards,

Loïc



Kind regards,

Loïc

Post Reply

Who is online

Users browsing this forum: No registered users and 2 guests