ImageEn for Delphi and C++ Builder ImageEn for Delphi and C++ Builder

 

ImageEn Forum
Profile    Join    Active Topics    Forum FAQ    Search this forumSearch
 All Forums
 ImageEn Library for Delphi, C++ and .Net
 ImageEn and IEvolution Support Forum
 OCR'ing from screen shots

Note: You must be registered in order to post a reply.
To register, click here. Registration is FREE!

View 
UserName:
Password:
Format  Bold Italicized Underline  Align Left Centered Align Right  Horizontal Rule  Insert Hyperlink   Browse for an image to attach to your post Browse for a zip to attach to your post Insert Code  Insert Quote Insert List
   
Message 

 

Emoji
Smile [:)] Big Smile [:D] Cool [8D] Blush [:I]
Tongue [:P] Evil [):] Wink [;)] Black Eye [B)]
Frown [:(] Shocked [:0] Angry [:(!] Sleepy [|)]
Kisses [:X] Approve [^] Disapprove [V] Question [?]

 
Check here to subscribe to this topic.
   

T O P I C    R E V I E W
rswyman@docuxplorer.com Posted - Nov 01 2012 : 04:33:06
We are trying to Zone OCR from screen shots of other application data entry fields but not having much luck on the OCR recognizing the text. Enclosed is a sample file.






What can I do to improve my results?

I’m using the OCR demo application… Also the m_OCR.getWordBoxes(); raises an exception in the demo.
5   L A T E S T    R E P L I E S    (Newest First)
fab Posted - Nov 08 2012 : 03:37:32
Hi,
you could try to increase image size. For example, with the image you have posted, executing:

ImageEnVect1.Proc.Resample(2000, -1, rfBicubic);

will make OCR correctly (tried with OCR example, just pressing "Recognize").
rswyman@docuxplorer.com Posted - Nov 02 2012 : 18:58:17
Any sugestions as to my initial query?
xequte Posted - Nov 02 2012 : 18:22:56
Hi

I'm afraid this is not possible with ImageEn.



Nigel
Xequte Software
www.xequte.com
nigel@xequte.com
rswyman@docuxplorer.com Posted - Nov 01 2012 : 10:28:33
Here is a referance as to the effect I think needs to be created..
http://www.m.cs.osakafu-u.ac.jp/cbdar2007/proceedings/papers/O1-1.pdf

How can I produce this with ImageEn?
rswyman@docuxplorer.com Posted - Nov 01 2012 : 09:48:07
Can ImageEn support binarization filter. If so how?