fields not in sync?
Could someone please have a look at this image :
http://mysite.mweb.co.za/residents/net03472/index.html It is a jpeg picture the full bitmap image is also availible at 1.2Meg, captured it off a video file using premiere. It seems to occure only when the camera (Canon xl1s PAL) pans. I believe it is caused in the camera, but maybe it could be related to my pc. Could anybody tell me the probabile cause. Thank you Llewellyn |
You are seeing a frame capture (two fields separated in time by 1/50/sec in PAL, 1/60 in NTSC) thus the comb effect at contrasty edges. This is cause by the camera motion in the pan, each field is seeing a slightly different image. To avoid this with the XL1, shoot in frame mode, or just capture a field.
Note that you will see a similar sffect without pan if you have a fast moving object in the image. |
This topic has been discussed before and with a good explanation here The original poster's link is broken but you'll see it is common for stills in NTSC or PAL.
Jeff |
I've also posted a lengthy reply on your other thread:
http://www.dvinfo.net/conf/showthrea...&threadid=6168 |
Thank you all very much.
Llewellyn |
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