> y4mstabilizer works best with 444 progressive material. I am working in 422 progressive. At least its closer than 420 interlaced
> Life is short and I am very busy. Sorry.) You already take the time to reply which is great, thanks. > Hmmm... You have given the jitter *amplitude* (12 pixels) but not the > jitter *frequency* (how often they occur) or duty cycle (how much of > the time is the image shifted). True, it does happen every 2 or 3 frames. > How long do the jitters last? 80 % of the movie reel, which makes about 15 minutes ... > Are they only a frame or two? or do they > last several seconds? Best results occur if the input shift is of short > duration, and quickly moves back to the original position. Ok let's say that every 2 or 3 frames it comes back to its original position. How could I say that ... the amplitude is only one way (down, never up) > The lower the jitter frequency, and the higher the duty cycle, the > bigger alpha value will be required. However, that also will resist the > intentional camera panning. Not too sure if that is really intentional ... :-) > The default alpha value is 0.95, which is quite high. Ok.. > Good luck. Thanks will work on -a... Cheers E ------------------------------------------------------- SF.Net email is sponsored by: Discover Easy Linux Migration Strategies from IBM. Find simple to follow Roadmaps, straightforward articles, informative Webcasts and more! Get everything you need to get up to speed, fast. http://ads.osdn.com/?ad_id=7477&alloc_id=16492&op=click _______________________________________________ Mjpeg-users mailing list Mjpeg-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mjpeg-users
