Sim2的雙機3D投影機與Infitec 被動式3D技術
新聞一：Sim2視麗15周年發布四款新投影機Crystal 35/Crystal 45/C3X LUMIS 3D SOLO/C3X LUMIS 3D HC
新聞二：
SIM2 Projector Brand is 15 years – and celebrate them include a number of new projectors.
中國官網規格：
DLP Projectors: Grand Cinema C3X Lumis Series: C3X Lumis 3D
http://www.sim2.com/home/files/product_images/LUMIS_3D_Product2_main_imag.png
新型SIM2Grand Cinema C3X LUMIS 3D套件由两台最新3-芯片DLP投影机组成，需要时后者可为标准屏幕提供9000流明亮度，使标准屏幕可轻易用于3D立体可视。两台投影机与内部infitec过滤器结合，可在全高清分辨率（1080P）下配置2D或3D画面。
整套完整的系统包括：
2 台3片式DLP Grand Cinema™ C3X LUMIS全高清投影机
1 个SIM2视频处理器
1 套可堆叠支架
2个被动式眼镜
Infitec多重波段视效是一项成功用于专业数字影院和仿真用途的被动3D立体可视技术。其与SIM2投影技术结合，形成最先进、可靠、优越的解决方案。
Infitec还意味着立体分离与所处不同场所和专业用途的视角无关，例如标准极化3D技术不能实现的移动仿真器或沉浸式环境。除3D立体技术的专业用途外，例如医学画面、VR仿真器、当前危险环境探测，3D正被广泛用于消费和大型场馆市场的教育和娱乐用途。
关键点：
• 两台3-芯片全高清（1080P）DLP®投影机
• 高亮度、高效、自然的高对比度（3-芯片DLP）
• 定制光学器件和最优化灯具有高光照效率
• Infitec 技术3D立体可视
• 高比特率视频处理技术（每种颜色10比特）
• 用于精确比色法校准和投影机管理的EasyCinema软件
• 通过与REC709相容的P7色域调整，实现更高的配色、定向自由度
• 可垂直向移位的3组变焦镜头
• 强大的可堆叠系统
• 被动式眼镜
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上面提到這組雙機投影系統是採用Infitec 3D、Wavelength Multiplexing的被動式3D技術。
在一般白牆上搭配其投影系統特製的3D被動式眼鏡，即可投影出3D影像
其3D系統運作方式可參考這一篇：
立體顯示技術簡介 三 C、被動式眼鏡立體系統：波長多路式立體系統 本文章最後由 r32 於 2011-4-26 21:50 編輯
使用兩台3 DLP式投影機, 要精確重疊出3D圖像, 將會是技術人員的惡夢.
其實單機式Lumis不日將會有 3D upgrade. 使用兩台3 DLP式投影機, 要精確重疊出3D圖像, 將會是技術人員的惡夢.
其實單式L機Lumis不日將會有 3D upgra ...
r32 發表於 2011-4-26 21:22 http://www.hd.club.tw/images/common/back.gif
Sim2的產品價位都不是一般人可以考慮的...使用的3D系統也與家用市場作了區別。
先前看文章，它的單機式3d投影，Lumis 3D Solo是使用active 3D system，搭配Xpand 3D shutter glasses。但沒找到更多資訊。 聽說Lumis 3D Solo將與Digital Projection Titan 3D看齊.
採用Triple flash - 24 Hz x3 per eye = 144Hz, 這樣可以省去3:2 pulldown的副作用.
http://www.youtube.com/watch?v=9lL3augbBt8 要是兩台三菱HC4000能搞3D , 堪稱最佳C/P值 要是兩台三菱HC4000能搞3D , 堪稱最佳C/P值
Fred 發表於 2011-5-10 10:12 http://www.hd.club.tw/images/common/back.gif相信Filter不便宜. 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 http://www.hd.club.tw/images/common/back.gif
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)
http://hiddenwires.co.uk/resourcesnews2011/newspic20110503-03.jpg
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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