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Topic: Anyone consuming HD or Blu-ray?
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Mark Ogden
Jedi Master Film Handler
Posts: 943
From: Little Falls, N.J.
Registered: Jun 99
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posted 01-11-2008 05:23 PM
quote: Joe Redifer I don't want to be the only non-idiot there.
Oh, I don't know. I read his post and caught four immediate errors:
1. Superman Returns was shot with the Panavision Genesis, not the Arriflex D20. 2. There are two HD cameras that can put out 4K: The Dalsa Origin (4096 X 2048) and the Red One Digital (4520 x 2540). 3. His characterization of the Sony CineAlta as a "mere prototype" during the principle photography of Star Wars: Attack of the Clones is dead wrong, it was a full production camera and had been for over a year. It wasn't even the first feature shot and released with the camera, Brad Anderson's Session Nine was in production a full year before SW:AOTC began shooting. Even before THAT, I personally examined what was described to me as a 'production model" in the presence of Jeff Cree, who ran the CineAlta line for Sony in the US. 4. CCD and CMOS sensors do not "struggle" for detail, and no solid-state sensor built on interline transfer HAD technology "smears" either, it's impossible in the absence of electron overflow which NEVER occurs in shadow areas, and the only way a camera has a "black crush" issue is if it is intentionally made to by the HD engineer or DP (which is what I saw on Miami Vice). Also, I engineer HD cameras every day of my professional life, and I have never had one exhibit "pixel lag", which is more a display problem and not an imaging one.
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Bobby Henderson
"Ask me about Trajan."

Posts: 10973
From: Lawton, OK, USA
Registered: Apr 2001
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posted 01-11-2008 05:34 PM
quote: Mark Ogden Superman Returns was shot with the Panavision Genesis, not the Arriflex D20.
I stand corrected. But that actually turns out to be a harder knock against Superman Returns since the Genesis camera has a maximum resolution of 1920 X 1080. The Arri unit can go up to around 3K.
quote: Mark Ogden There are two HD cameras that can put out 4K: The Dalsa Origin (4096 X 2048) and the Red One Digital (4520 x 2540).
What movies have been shot in 4K using the Dalsa camera?
I posed questions about Wanted, the first major movie to make at least some use of the Red One camera. Did they shoot in 2K or 4K? Was the Red One system used exclusively?
To me, this situation is similar to Sony having what amounted the "shell" of a 4K digital cinema projector. The thing existed in prototype form for a long time before they finally got a shipping version ready to deploy to movie theaters.
quote: Mark Ogden His characterization of the Sony CineAlta as a "mere prototype" during the principle photography of Star Wars: Attack of the Clones is dead wrong, it was a full production camera and had been for over a year.
Not a prototype? It didn't have 1080 HD resolution. Sony immediately had to do upgrade work on that camera system for it to at least deliver full 1080p content.
quote: Mark Ogden CCD and CMOS sensors do not "struggle" for detail, and no solid-state sensor built on interline transfer HAD technology "smears" either, it's impossible in the absence of electron overflow which NEVER occurs in shadow areas, and the only way a camera has a "black crush" issue is if it is intentionally made to by the HD engineer or DP (which is what I saw on Miami Vice).
The smears and other problems I saw with those Michael Mann movies were seen on 35mm prints and 2K digital cinema -not on some low end LCD TV if that was implied. Ghosting, lagging, smearing -whatever you want to call it, it's there in the finished product. I have also seen all those problems I mentioned in lots of digital video and even from high end digital still cameras. I have a hard time believing those IQ issues were deliberately added afterward in post.
quote: The HD-DVD are hard to find though at any place that sells them. Wal-mart sells both HD and Blu-ray disk but no equipment!
Ron, Wal-Mart sells Playstation 3 gaming consoles. I did see a couple HD-DVD players in the store after Thanksgiving, but they're all gone now.
Our local Sears store has a number of Blu-Ray and HD-DVD player models in stock. You're likely to find an even better selection of players at the Best Buy store in Norman. Just make sure you get a profile 1.1 compliant unit. I think PS3 is the only currently available BD-compatible product that can be updated to full profile 2.0 functionality.
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