# 2012-08-03 Free French OCR for Mac

Difference between revision 5 and current revision

Summary: http://([a-z09.]*)flickr → https://$1flickr No diff available. Once again I’ve decided I needed to work on the memoirs of my grandfather Roland Li-Marchetti. I had digitized 16 pages many years ago but his memoirs contain a total of 45 pages of typed text. The last time I worked on this, I was using the OCR software that came with my scanner (a cheap Canon !LiDE 25) – but today the scanner was no longer recognized by the operating system. I faintly remember having experienced this before when I upgraded my system. Bit rot! Anyway, I was in the mood to try something new. Free Software? 1. Tesseract 2. requires Leptonica 3. and I needed to install GNU Libtool because I was getting an error: “Libtool library used but LIBTOOL’ is undefined. The usual way to define LIBTOOL’ is to add AC_PROG_LIBTOOL’ to configure.ac’ and run aclocal’ and autoconf’ again. If AC_PROG_LIBTOOL’ is in configure.ac’, make sure its definition is in aclocal’s search path.” (While the stuff is compiling, I am in fact using a free online OCR service.) Here is the original, taken with my Pentax K100D, loaded into Gimp, rotated, cropped, and auto-adjusted levels. The tesseract output is pretty cool: que mes vingt prochaines années soient aussi riches d'aventures et de bonheur auprès des miens, main dans la main avec Agnès mon inséparable complice qui a beaucoup sacrifié et que j'espère pouvoir encore rendre heureuse. (When I tried it on a direct photo of the page the result was far less pleasing.) Yay! for ((i=20; i<=46; i++)); do tesseract IMGP$((5210+$i)).JPG "page-$i" -l fra
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< -- AlexSchroeder 2012-08-03 14:09 UTC

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> -- [[AlexSchroeder]] 2012-08-03 14:09 UTC

Nice, there are multiple ring binders of my grandfather’s memoirs as well. One day I should digitize them too.

BTW. you might want to have a look for other OCR solutions (I guess most of what I’ve written there would apply to Mac as well).

Andreas Gohr 2012-08-03 13:09 UTC

Excellent! Thank you very much. I feel relieved that I seem to have picked the best free option.

AlexSchroeder 2012-08-03 14:09 UTC

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