Re: [Wikitech-l] Using computer vision to categorize images at Commons

2012-02-21 Thread Mike Dupont
On Tue, Feb 21, 2012 at 8:09 AM, Antoine Musso hashar+...@free.fr wrote: Le 20/02/12 22:08, Maarten Dammers a écrit : Some time ago I played around with computer vision to get images categorized on Commons. I documented this at

Re: [Wikitech-l] Using computer vision to categorize images at Commons

2012-02-21 Thread Maarten Dammers
Hi MZMcBride, Op 20-2-2012 23:24, MZMcBride schreef: Maarten Dammers wrote: Some time ago I played around with computer vision to get images categorized on Commons. I documented this at https://commons.wikimedia.org/wiki/User:Multichill/Using_OpenCV_to_categorize_ files . I don't think I'm

Re: [Wikitech-l] Using computer vision to categorize images at Commons

2012-02-21 Thread Platonides
I looked at perceptual hashing some time ago. A problem was that it had to keep the uncompressed image in memory, and it was slow for being applied on commons scale. ___ Wikitech-l mailing list Wikitech-l@lists.wikimedia.org

[Wikitech-l] Using computer vision to categorize images at Commons

2012-02-20 Thread Maarten Dammers
Hi everyone, Some time ago I played around with computer vision to get images categorized on Commons. I documented this at https://commons.wikimedia.org/wiki/User:Multichill/Using_OpenCV_to_categorize_files . I don't think I'm going to spend time on it soon, but the results were quite

Re: [Wikitech-l] Using computer vision to categorize images at Commons

2012-02-20 Thread emijrp
Hi Maarten; I think that this is a perfect example of open question in wiki research. WikiPapers has a page for that stuff.[1] Can you add some bits there about this? I dind't know about OpenCV, I will check it for sure, and I will try to something (I'm a bot developer). Regards, emijrp [1]

Re: [Wikitech-l] Using computer vision to categorize images at Commons

2012-02-20 Thread MZMcBride
Maarten Dammers wrote: Some time ago I played around with computer vision to get images categorized on Commons. I documented this at https://commons.wikimedia.org/wiki/User:Multichill/Using_OpenCV_to_categorize_ files . I don't think I'm going to spend time on it soon, but the results were

Re: [Wikitech-l] Using computer vision to categorize images at Commons

2012-02-20 Thread emijrp
I have found a tutorial for Python coders http://creatingwithcode.com/howto/face-detection-in-static-images-with-python/After some tests, it works fine (including René Descartes face : )). This is going to be very helpful to improve Images for biographies accuracy

Re: [Wikitech-l] Using computer vision to categorize images at Commons

2012-02-20 Thread Antoine Musso
Le 20/02/12 22:08, Maarten Dammers a écrit : Some time ago I played around with computer vision to get images categorized on Commons. I documented this at https://commons.wikimedia.org/wiki/User:Multichill/Using_OpenCV_to_categorize_files . I don't think I'm going to spend time on it soon, but