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發表於 2011-5-19 10:38:11
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聽說Lumis 3D Solo將與Digital Projection Titan 3D看齊.
採用Triple flash - 24 Hz x3 per eye = 144Hz, ...
r32 發表於 2011-5-10 09:40 
這裡有相關的國外報導:
單機版本的SIM2 3D PJ不但是採用3-CHIP DLP的高階架構,也有3D左右眼各72hz的顯示技術加持...
SIM2 announces Lumis 3D-S single projector 3D solution with triple flash technology (3/5/2011)
The Lumis 3D-S is the only consumer projector to use triple flash technology in conjunction with the active shutter 3D delivery system. Triple flash is a system developed for, and used in, commercial 3D cinemas. Triple flash eliminates the flicker and ghosting normally associated with active shutter 3D whilst giving smoother motion. This makes active shutter 3D viewing much more relaxing on the eye, just like at commercial cinemas.
Triple flash means that for 24 fps material, each eye is presented with 3 'flashes' of each frame, giving an overall frame rate of 144fps. Other technologies are limited to refresh rates up to 120fps giving them 2 options. The first option is to refresh each eye twice, giving a refresh rate of 96fps, but this can be detected as flicker by some people. The second option is to operate at the maximum refresh rate of 120fps, but this can introduce motion judder due to the processing that this requires.
Triple flash increases the refresh rate to a level well beyond the normal flicker fusion threshold of humans whilst maintaining smooth motion due to both eyes receiving 3 refreshes per frame. Thus triple flash reduces the incidents of fatigue and nausea that can be associated with active shutter 3D technology.
3-chip DLP is currently the only projection technology that has a fast enough refresh rate to be able to implement triple flash with active shutter 3D technology. |
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