Robert Jackson
July 2nd, 2003, 08:26 AM
I've been playing around a little with the footage Paul posted. And I know this is not a very controlled test of the ability of the camera. What I did was grab a few frames of Mini-DV that were on my drives. Now, this is complicated by the fact that my Mini-DV footage started out on Super-8mm film and was telecined to Mini-DV, so there's an apparent grain structure as well as the limitations of Super-8's resolution (which I still prefer to straight Mini-DV), plus the effects of bleach bypass processing. Anyway, I took a frame of my Mini-DV and grabbed a 64 x 64 pixel chunk of it (representing about .011 of the total image) and grabbed a 100 x 100 pixel chunk of one of Paul's frames (which is about the same percentage of the image) and blew both selections up to 320 x 320 in Photoshop. After screwing around with several images for several hours, I think what finally sticks out to me is that I need to get a life. ;-)
Er, uh, but other than that, I felt that the JVC images seem to hold together pretty well as a relative selection is enlarged. I threw one set of my test images together against a neutral background in Photoshop and stuck it on my page, if anyone wants to check it out. If you want to see something more telling, double the size of the entire image and you get 640 x 640 selections and double-sized originals.
I know this is all very unscientific, but it seemed fairly informative to me. It's a big file, it's a .tif about 5 megs in size.
Here's the URL:
http://www.conventicle.com/reztest.tif
-Rob
Er, uh, but other than that, I felt that the JVC images seem to hold together pretty well as a relative selection is enlarged. I threw one set of my test images together against a neutral background in Photoshop and stuck it on my page, if anyone wants to check it out. If you want to see something more telling, double the size of the entire image and you get 640 x 640 selections and double-sized originals.
I know this is all very unscientific, but it seemed fairly informative to me. It's a big file, it's a .tif about 5 megs in size.
Here's the URL:
http://www.conventicle.com/reztest.tif
-Rob