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Re: [Bug-ocrad] Ocrad
From: |
Antonio Diaz Diaz |
Subject: |
Re: [Bug-ocrad] Ocrad |
Date: |
Mon, 03 Jul 2017 19:41:53 +0200 |
User-agent: |
Mozilla/5.0 (X11; U; Linux i586; en-US; rv:1.9.1.19) Gecko/20110420 SeaMonkey/2.0.14 |
Hello,
Sherwin Cajes wrote:
How do I OCR a specific zone of an image?
You may use the --cut option:
http://www.gnu.org/software/ocrad/manual/ocrad_manual.html#Invoking-ocrad
-u left,top,width,height
--cut=left,top,width,height
Cut the input image by the rectangle defined by left, top, width
and height. Values may be relative to the image size (-1.0 <= value <=
+1.0), or absolute (abs( value ) > 1). Negative values of left, top are
relative to the right-bottom corner of the image. Values of width and
height must be positive. Absolute and relative values can be mixed. For
example 'ocrad --cut 700,960,1,1' will extract from '700,960' to the
right-bottom corner of the image.
The cutting is performed before any other transformation (rotation
or mirroring) on the input image, and before scaling, layout analysis
and recognition.
Best regards,
Antonio.
- [Bug-ocrad] Ocrad, Sherwin Cajes, 2017/07/02
- Re: [Bug-ocrad] Ocrad,
Antonio Diaz Diaz <=