Olena October 2013

olena@lrde.epita.fr

5 participants
6 discussions

Re: [Olena] Olena Digest, Vol 62, Issue 6
by Remon Georgy 30 Oct '13

30 Oct '13

Thanks for your reply! I'm going to check it out and let you know the result. Best regards, Remon On Oct 30, 2013, at 3:44 PM, olena-request(a)lrde.epita.fr wrote: > Send Olena mailing list submissions to > olena(a)lrde.epita.fr > > To subscribe or unsubscribe via the World Wide Web, visit > https://lists.lrde.epita.fr/listinfo/olena > or, via email, send a message with subject or body 'help' to > olena-request(a)lrde.epita.fr > > You can reach the person managing the list at > olena-owner(a)lrde.epita.fr > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of Olena digest..." > > > Today's Topics: > > 1. Re: Possible memory leak in scribo :: content_in_doc > (Roland Levillain) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Wed, 30 Oct 2013 14:44:30 +0100 > From: Roland Levillain <roland(a)lrde.epita.fr> > To: Remon Georgy <remon.sherin(a)gmail.com> > Cc: olena(a)lrde.epita.fr > Subject: Re: [Olena] Possible memory leak in scribo :: content_in_doc > Message-ID: <52710D3E.6060607(a)lrde.epita.fr> > Content-Type: text/plain; charset="iso-8859-1" > > On 27/10/2013 09:45, Remon Georgy wrote: > >> Hello there, > > Hello, > >> I was trying Scribo module with multiple pictures, using either cli or >> viewer version, I admit >> it generates very good results! > > Thanks! > >> However, I'm experiencing a memory leak with a /certain/ image. It >> happens in content_in_doc binary when I run scribo-cli as follows: >> >> scribo-cli doc-dia input.png out.xml >> >> Strangely enough I found that the command populates out.xml correctly! >> but it never returns and it keeps on chewing memory VERY fast, like >> reaching couple GB in few seconds. >> >> I tried to disable optional toggles one by one to narrow down the >> suspect. I found out that the leak doesn't happen if I add the >> option --disable-find-seps. >> >> Please find attached the single image that causes this leak as well as >> xml output. >> >> I'll try to trace it as much as a I can, any clues would be great, though. > > Thank you for your report. I have processed your input image with the > latest (not yet released) version of `scribo-cli' from the `master' > branch of Olena's Git repository and it worked correctly. I've obtained > a different XML output though (see the attached document). > > I you want to try the development version of Scribo, you can get it from > our Git repository, compile it and install it, by following the > instructions of this page: > > https://olena.lrde.epita.fr/Download#Getting_the_source_from_the_deve > > Or you can wait for the next release of the Olena platform. > > > Thank you for your interest in the Olena project! > > -- > Roland Levillain > EPITA Research and Development Laboratory (LRDE) > 14-16, rue Voltaire - FR-94276 Le Kremlin-Bic?tre Cedex - France > Phone: +33 1 53 14 59 45 - Fax: +33 1 53 14 59 22 - www.lrde.epita.fr > >

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Possible memory leak in scribo :: content_in_doc
by Remon Georgy 30 Oct '13

30 Oct '13

Hello there, I was trying Scribo module with multiple pictures, using either cli or viewer version, I admit it generates very good results! However, I'm experiencing a memory leak with a *certain* image. It happens in content_in_doc binary when I run scribo-cli as follows: scribo-cli doc-dia input.png out.xml Strangely enough I found that the command populates out.xml correctly! but it never returns and it keeps on chewing memory VERY fast, like reaching couple GB in few seconds. I tried to disable optional toggles one by one to narrow down the suspect. I found out that the leak doesn't happen if I add the option --disable-find-seps. Please find attached the single image that causes this leak as well as xml output. I'll try to trace it as much as a I can, any clues would be great, though. Best regards, Remon

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Olena access to code samples.
by garry jolley-rogers 22 Oct '13

22 Oct '13

Hi, I like the look of olena and want to check it out. But I'm asked for a login for the sample code. e.g. neighborhood.cc Any help appreciated G ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Garry Jolley-Rogers 1 Whalan Place Kaleen ACT 2617 e: garry(a)jolley-rogers.id.au e: garry.jolleyrogers(a)gmail.com e: gjolleyrogers(a)me.com Mobile/cell phone: + 61 (0) 415 113101 Home: + 61 (0) 2 61614632 Skype garryjolley-rogers ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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New warning in G++, and in user code.
by Armand Leclercq 22 Oct '13

22 Oct '13

Hello, I recently updated my system, and g++ (Debian 4.8.1-10) 4.8.1 came in with. With this new version, I got the following bug resolved: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33255 But it causes a lot of warning for my code using milena. I propose the following patch that suppress the warnings from user code. -- Armand Leclercq EPITA 2013 Assistant C/Unix

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API Doc or Code samples
by Remon Georgy 22 Oct '13

22 Oct '13

Hi, I really admire Olena framework, specially Scribo module! I've been using Tesseract for a while now, and layout analysis is not it's strongest feature. Using Scribo to anaylze pictures and passing text regions to tesseract makes a lot of sense. I want to get started with using Scribo in my C++ code, however, It would be grateful if their is any kind of API docs to consult or some example programs that uses scribe API. I'd really appreciate any pointers. Keep up the excellent work! Thanks in advance. Remon

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Proceedings icip 2013
by Yongchao Xu 15 Oct '13

15 Oct '13

Salut à tous, Pour info, si il y a des papiers de ICIP 2013 vous intéressent, le proceedings ICIP 2013 est ici: /lrde/doc/sip/confs/icip/2013 Yongchao

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Olena October 2013