Quote:
Originally posted by goldenfleece
cant fault this machine. Just seen output from a certain well known top spec CANON projected to 12 feet width screen and you can see PIXELS all over the place. No, the MX300 is a beast of a machine. ( I wonder if Panasonic will give me a job in their UK sales department!!)
Cheers |
Possibly because there is less noise on the image compared to the panasonic rather than the canon being a lesser camera.
The frame mode on the canons has come in from some stick because its not a true progressive capture ( canons literature states its done by offsetting the green ccd by one line) What this means to me ( as I can't get it to make sense anyother way) is that the actual luminance channel ( the Y in yuv which is over 80% green info) is a near enough full frame capture but the colour info for every odd line is derived from every even line ie one field is used to generate the colour for both. As video colour is far from accurate on a line to line basis and DV compression floats colour all over the place additionally I don't see it as being much of an disadvantage relative to a real; prog capture. additionally the frame interpolation is carried out prior to DV compression so has to look better than most post deinterlace techniques which even with optical flow techniques are happening with a compressed image (not good).
I'm doing some tests with a PD150 and an XM1 to investigate if the frame mode is superior to shooting interlaced on a sharper camera and deinterlacing using a good deinterlace system. ( not a crappy inferno fieldsmerge) this is mainly to tell me if its worth me buying an XL1(s) specifically for the frame capability.
Also most of the negative comments with regard to the canon frame mode are based on NTSC versions with the aim of transferring to 35mm. This requires an additional stage of interpolation to cull 30fps to 24fps. Pal misses this stage just requiring a slowdon from 25fps to 24fps.
I suspect the frame mode on the canon to prove superior to shooting interlaced... but the tests ain't in yet.