Search found 22 matches

by SarrasiM
Thu Mar 10, 2016 8:04 pm
Forum: Feature Requests
Topic: HOCR
Replies: 8
Views: 2641

Re: HOCR

Hello David,

Thanks for the information. Unfortunately we also need positional information of text block :)
by SarrasiM
Mon Mar 07, 2016 4:02 pm
Forum: Feature Requests
Topic: HOCR
Replies: 8
Views: 2641

Re: HOCR

Hello David,

We'd like to explore text based document classification using HOCR.

Thanks!
by SarrasiM
Fri Mar 04, 2016 10:07 pm
Forum: Feature Requests
Topic: HOCR
Replies: 8
Views: 2641

HOCR

Good day, Is there any plan to allow HOCR file creation with Tesseract? I've tried to use gdp.OCRTesseractSetVariable("tessedit_create_hocr", "1"); but it doesn't seems to save the file anywhere. Maybe this functionnality would not be too hard to implement considering Tesseract already does it. Than...
by SarrasiM
Tue Feb 02, 2016 3:53 pm
Forum: OCR & MICR
Topic: Not detecting orientation on machine based characters images
Replies: 3
Views: 2323

Re: Not detecting orientation on machine based characters im

Hi Loic, I will try to get my hand on sample images and get client's agreement. Meanwhile we've received a formal complaint and absolutely need to roll back to a previous version. It is not conceivable to keep the system as is. Where can we get previous releases? We absolutely need to go back to a p...
by SarrasiM
Thu Jan 28, 2016 4:18 pm
Forum: OCR & MICR
Topic: Not detecting orientation on machine based characters images
Replies: 3
Views: 2323

Not detecting orientation on machine based characters images

Good morning, We've updated GdPicture to latest releases a few times in the last months but dating a few releases back, we've been experiencing unexpected behavior with the OCRTesseractGetOrientation(). Although we've been giving it extremely clean machine printed document, it will actually finds ou...
by SarrasiM
Thu Dec 17, 2015 7:17 pm
Forum: OCR & MICR
Topic: OCRTesseractGetOrientation_" returns wrong rotation
Replies: 14
Views: 4008

Re: OCRTesseractGetOrientation_" returns wrong rotation

Is the SetROI taken into account when using this method?
by SarrasiM
Thu Dec 17, 2015 6:27 pm
Forum: OCR & MICR
Topic: OCRTesseractGetOrientation_" returns wrong rotation
Replies: 14
Views: 4008

Re: OCRTesseractGetOrientation_" returns wrong rotation

Good day, I experimented the same behavior where lowering the accuracy settings returned the good orientation :) Loic, can you give us more information on how the orientation is detected in the background? Is it checked for the whole image or only a part of it? I have some images with machine printe...