Recognize text

LucasHicks
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Collaborator

Recognize text

LucasHicks
Collaborator
Collaborator

New to raster design so bare with me.  I've attached a tif, inverted, changed color depth to binomial then go to recognize text.  Nothing happens, except for sometimes it pops up my open chrome browser.

 

Any help would be greatly appreciated.

 

I followed this video https://www.youtube.com/watch?v=J1Z5KTiP_40

 

OpenRoads Designer, Civil 3D
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rkmcswain
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Mentor

Can you share the TIF here?

What version of ACAD/ARD is this?

R.K. McSwain     | CADpanacea | on twitter
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LucasHicks
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Collaborator

Attached.

OpenRoads Designer, Civil 3D
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KirkWM
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Collaborator

I know this is an old thread but I'm new to Raster too and I saw a class on AU this year and got into it a little. I found there are some touch-up tools that can help. I noticed that if you zoom in on the text in CAD there are lots of black pixels within the text, for this particular tiff, with I think is throwing off the OCR, so I used the bitonal filter->thicken (1 pass), and that got rid of the black pixels and the OCR worked much better.

 

OCR Before:

KirkWM_4-1634061828672.png

 

Thicken:

KirkWM_0-1634061662189.png

 

KirkWM_1-1634061718390.png

 

KirkWM_2-1634061725997.png

 

OCR After:

KirkWM_3-1634061736644.png