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Showing results for tags 'stutter'.
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Unrelated to the speed ramping problem I posted last week. I've been noticing that a lot of footage online has a bit of a jittery/jumpy feel when panning/dollying. For example, note the panning across the dash at 8sec in this clip: I've ran some tests with my camera at 1/48th shutter for 24fps comparing it to footage shot higher at 1/200th shutter and it's about the same. The footage was shot on a solid sachtler tripod and head so it's got nothing to do with shakiness in the camera. My understanding is that the higher shutter rate may be the culprit, but in my case it does not appear to be so. What could it be? A few ideas, maybe you could help me isolate the problem: - slow CF cards (my fastest card is a 200x 8gb)? - settings in camera? Note that I am using magic lantern as well ? Thanks. Peter
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I have been dismissing this issue as a symptom of my aging home computer and its occasional inability to play 1080P files smoothly (a replacement is on the way), but now I am starting to think otherwise. Judder (also called "studder" or "stutter") seems to be a known issue with the GH2 ([url="http://www.personal-view.com/talks/discussion/526/gh2-stutterjudderstrobe-issues-discussion"]http://www.personal-view.com/talks/discussion/526/gh2-stutterjudderstrobe-issues-discussion[/url]), perhaps moreso than other cameras that shoot 24 frames, and it looks like shooting in anamorphic magnifies the problem. Here's an example of what I am talking about, shot with a GH2 and Iscomorphot 8 2x: [url="http://youtu.be/2FBUue1-6Lk"]http://youtu.be/2FBUue1-6Lk[/url] If you aren't sure what you are looking for, watch the edge of the monitor and note the smoothness of movement (or lack of it) as I pan the camera. Does anyone have a solution in post?
