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I was encountering cases where scanned pages of a magazine with two columns were not being detected as such. On a hunch I added "-as" to my command line and it appears to have fixed the problem. Watching as the program ran I don't recall seeing a rotation exceeding +/-1 degree, but it appears that the columns were tight enough that even a minor rotation was a problem with recognition.
Perhaps this will save someone having similar problems some time fixing it.
Dave
Last edited by dhdurgee; 08-10-2016 at 03:54 PM.
Reason: fix sentance
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