You can adjust the minimum and maximum value of Bounding Rect Width
from Size & Spacing Tab
of NI OCR Training Interface
to limit the range of the Bounding Rect Width, preventing the issue of combining characters.
Bounding Rect Width i
- Click Inspection Steps: Identify Parts >> Read/Verify Text >> Mode >> New Character Set File.. to open the NI OCR Training Interface
ndicates the width limits, in pixels, for the character bounding rectangle. The default value of minimum and maximum Bounding Rect Width is set to 1 and 65536 respectively.
To get the optimum minimum and maximum value, you may refer the actual Bounding Rect Width
of the detected characters from the Result Tab
as shown in image below.
To understand more, you may refer the shipping example of VBAI, Read Text Example.vbai.