Re: Doing chromakey through Runrev

2008-11-24 Thread Devin Asay
On Nov 22, 2008, at 8:43 PM, Chipp Walters wrote: You might check out: ImageTransparency Demo This demo has a Threshold slider for Image Transparency along with an eyedropper tool to select the color you want to make transparent. http://www.altuit.com/webs/altuit2/RunRev/Downloads.htm Very

Re: Doing chromakey through Runrev

2008-11-22 Thread Chipp Walters
You might check out: ImageTransparency Demo This demo has a Threshold slider for Image Transparency along with an eyedropper tool to select the color you want to make transparent. http://www.altuit.com/webs/altuit2/RunRev/Downloads.htm ___

Re: Doing chromakey through Runrev

2008-11-17 Thread Jacques Hausser
Hi Jonathan, I'm surprised that nobody answered till now. I did not try chromakeying myself, but I would suggest 1) to sample the color of blue background (perhaps at different places to get an amplitude of variation of the color - it is never absolutely constant) with the mouseColor

Re-2: Doing chromakey through Runrev

2008-11-17 Thread [EMAIL PROTECTED]
Software GmbH Am Sonnenhang 22 D-94136 Thyrnau Tel +49 (0)8501-8538 Fax +49 (0)8501-8537 Original Messageprocessed by David InfoCenter Subject: Re: Doing chromakey through Runrev (17-Nov-2008 9:47) From:Jacques Hausser [EMAIL PROTECTED] To: [EMAIL PROTECTED] Hi Jonathan, I'm

Re: Doing chromakey through Runrev

2008-11-17 Thread Jonathan Lynch
Hi Jacques, Thank you for your reply. I actually did something like that already, but... It only works on a very clean and even background, which is surprisingly hard to achieve in the real world. High-quality chromakey algorithms apparently use rather complex formulas. It is not enough to

Re: Re-2: Doing chromakey through Runrev

2008-11-17 Thread Jonathan Lynch
chromakey through Runrev (17-Nov-2008 9:47) From:Jacques Hausser [EMAIL PROTECTED] To: [EMAIL PROTECTED] Hi Jonathan, I'm surprised that nobody answered till now. I did not try chromakeying myself, but I would suggest 1) to sample the color of blue background (perhaps at different places

Re: Doing chromakey through Runrev

2008-11-17 Thread Jacques Hausser
Hi Jonathan, Sorry I have misunderstood your question, not giving enough attention to the word professional ;o) Unfortunately, I have no ideas just yet, but I would be very interested if one appear on the list ! By the way, following Franz suggestion, I looked at Altuit and specially at

Doing chromakey through Runrev

2008-11-16 Thread Jonathan Lynch
Does anyone have any suggestions on how to do professional-quality photographic chromakeying (like blue screen or green screen) with RunRev? -- Do all things with love ___ use-revolution mailing list use-revolution@lists.runrev.com Please visit this