On Mon, 2007-02-05 at 20:07 -0600, [EMAIL PROTECTED] wrote: <snip> > > Without any massaging ocrad doesn't find any text. You have to give the > --invert flag. Seems like it should automatically try to invert the image > if its first attempt to extract text completely fails.
you could use a simple check to find if the inverted flag is needed if ImageStat.Stat(image).mean[0] + ImageStat.Stat(image).mean[1] + ImageStat.Stat(image).mean[2] >= (128 *3) invert flag is needed this is a very simple check that sometimes could fail (inverted is needed but the condition is false. I've never seen the opposite) Probably checking if two of the mean[]s are greater than 128 could suffice especially when one of them is very big (> 190). > > At any rate, gocr looks much better than it did. I'm going to install it > and give your patch a try for a couple days. It looks fine based on a > simple skim of the changes. Go ahead and check it in so more people can > play with it. > > Skip > > _______________________________________________ > spambayes-dev mailing list > spambayes-dev@python.org > http://mail.python.org/mailman/listinfo/spambayes-dev -- Luigi Pugnetti Symbolic S.p.A. V.le Mentana, 29 I-43100 Parma Italy Tel: +39 0521 708811 Fax: +39 0521 776190 _______________________________________________ spambayes-dev mailing list spambayes-dev@python.org http://mail.python.org/mailman/listinfo/spambayes-dev
