Re: [Mjpeg-users] MJPEG Tools CVS: Denoise Trouble

2005-05-09 Thread Dik Takken
On Sat, 7 May 2005, Steven M. Schultz wrote: (like inside my home) there is a *lot* of chroma noise in the recordings: On a 100% grey background you can see small patches of slightly red colored pixels that appear at random and never last longer than 1 frame. CCD noise :(Small CCDs (consume

Re: [Mjpeg-users] MJPEG Tools CVS: Denoise Trouble

2005-05-09 Thread Steven M. Schultz
On Mon, 9 May 2005, Dik Takken wrote: > Indeed, it's a consumer mini-DV camera. Ok - that's what I thought. Mine's similar (but I went for the 1/4.7" CCD model - it's somewhat better than the 1/6" one but low light shooting is still problematic). > I did see this new s

[Mjpeg-users] Tale of two VCRs

2005-05-09 Thread Steven M. Schultz
Howdy - What a difference a VCR makes! The JVC S-VHS deck I'd been using for several years "wore out" (a LOT of tapes, most of which were in bad shape, went thru it) - blurry picture and the brightness was gone (Y' above 164 was rolled way off). So, until

[Mjpeg-users] denoising U and V

2005-05-09 Thread E.Chalaron
Hi all Still on my way to ge tthe best picts possible from my movies. Now that I know that one can denoise the chroma and not the luma, I was wondering what "layer" (U or V) preferentially decribes the blue tones ? Thanks E --- This SF.Net ema

Re: [Mjpeg-users] denoising U and V

2005-05-09 Thread Steven M. Schultz
On Tue, 10 May 2005, E.Chalaron wrote: > Still on my way to ge tthe best picts possible from my movies. Good to hear that you are back in action after the system/disk crash of not too long ago. > Now that I know that one can denoise the chroma and not the luma, I was > wonder

Re: [Mjpeg-users] denoising U and V

2005-05-09 Thread E.Chalaron
> Good to hear that you are back in action after the system/disk crash > of not too long ago. Wait there is more I will upgrade another one soon :-) > http://www.mir.com/DMG/ycbcr.html RTFM Edouard, RTFM > What is commonly called "YUV" is really Y'CbCr where Cb

Re: [Mjpeg-users] denoising U and V

2005-05-09 Thread Steven M. Schultz
On Tue, 10 May 2005, E.Chalaron wrote: > > Good to hear that you are back in action after the system/disk crash > > Wait there is more I will upgrade another one soon :-) You're not going to wait for it to crash? :) > Cool, I need to work on Cb then. Which is very grainy on ol