Hi Thomas, Thanks for your help. It can work with video and image file now. But i have tested the chroma key, the result is not good, especially at the edge. I try to send the background pictures to this mail list, but failed. What can i do? Thanks.
Bourne At 2011-06-23 00:28:53，"Thomas Schott | Archimedes" <[email protected]> wrote: >hello bourne, > >i fixed your chromakey script to work with video files and i removed the >whitebalance stuff (makes sense only for a camera). >one thing that doesn't work is setting the key color by just clicking >inside the video, because there's no getBitmap() method for video nodes. >if you need this feature, you have to render into an offscreen canvas. > >hope this helps, >thomas > > >On 06/22/2011 12:39 PM, bourne_hlm wrote: >> I send the avg_chromakey.py which i modified in the mail attachment. >> I want it read image from a video file, could you please help me? >> I'm a new one, Please forgive my stupidity, many thanks. >> >> Bourne >> >> >> At 2011-06-22 16:50:54，"Ulrich von Zadow"<[email protected]> wrote: >> >> >> On Jun 22, 2011, at 8:59 AM, bourne_hlm wrote: >> >> Thank you very much. But avg_chromakey.py need camera device, i don't have >> it, i just have some avi files with background. >> How can i test the chromakey filter with some avi files with background ? >> I try to replace the camera node with video player node, but failed. Can >> you help me? >> >> >> >> In principle, this should work. Can you give a clear description of what you >> tried and what the result was? >> >> At 2011-06-22 06:11:21，"Ulrich von Zadow"<[email protected]> wrote: >>> On Jun 21, 2011, at 11:21 AM, bourne_hlm wrote: >>>> >>>> How can i test the chromakey in libavg? >>> >>> >>> avg_chromakey.py --help >>> >>> or >>> >>> avg_chromakey.bat --help under windows >>> >>> :-), >>> >>> Uli >> >> >> >> -- >> Any technology distinguishable from magic is insufficiently advanced. >> >> >> Ulrich von Zadow | +49-172-7872715 >> Jabber:[email protected] >> Skype: uzadow >> >> >> >> >> >> >> >> >> _______________________________________________ >> libavg-users mailing list >> [email protected] >> https://mail.datenhain.de/mailman/listinfo/libavg-users > >-- >Archimedes | Moving Science > >Thomas Schott >Dipl. Computer Scientist >Software Development > >Phone +49 30 / 2000 577 - 43 >Fax +49 30 / 2000 577 - 20 > >Archimedes Solutions GmbH >Saarbrücker Str. 24 >10405 Berlin > >www.archimedes-exhibitions.de > > >Archimedes Solutions GmbH, Berlin, Germany >Geschäftsführer: Werner Rien, Jörg Schmidtsiefen, Stephan Spenling > >Amtsgericht: Berlin Charlottenburg >HR Nr.: 107563 B >St.Nr.: 1137/310/21112 >UST-ID Nr.: DE253771793 > >Diese E-Mail und alle damit verbundenen Anlagen sind vertraulich und >dürfen nur bestimmten Personen zugänglich gemacht werden. Sofern Sie >nicht zu den angegebenen Empfängern gehören sollten, benachrichtigen >Sie bitte unverzüglich den Absender; der Inhalt darf in diesem Fall >weder an Dritte weitergegeben noch zu anderen Zwecken verwendet werden. > >This e-mail and any attachments are confidential and may be privileged. >In case you are not a named recipient, please notify the sender >immediately, and in this case do not disclose the contents to another >person, use it for any purpose or store or copy the information on any >medium. >
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