Difference between revisions of "Infrastructure"
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The multipurpose room at Calit2 is a 2-story, reconfigurable performance space for experiments with the audience’s relationship to the physical environment and mediated elements. The IVL runs a stereo projection setup consisting of dual Christie projectors with a resolution of 1600x1200 pixels each, driven by a dual AMD Opteron PC with a fast RAID array. | The multipurpose room at Calit2 is a 2-story, reconfigurable performance space for experiments with the audience’s relationship to the physical environment and mediated elements. The IVL runs a stereo projection setup consisting of dual Christie projectors with a resolution of 1600x1200 pixels each, driven by a dual AMD Opteron PC with a fast RAID array. | ||
| − | ===Digital | + | ===Digital Theater=== |
| − | Calit2 | + | Calit2's digital theater offers 200 seats with power and ethernet jacks in every seat. The cutting edge technical equipment installed in this room allows it to be used for anything ranging from presentations with Powerpoint slides, over video screenings, presentations of visual and performance art, up to demonstrations of the future of digital cinema: 4k video on a 18 by 32 foot screen. Among the technical highlights of the auditorium are: a 20 channel surround sound system, high definition (HD) video playback from digital HD tapes, real-time virtual reality, and technology we are world leaders in: ultra-high resolution video, called 4k which stands for 4096 pixels per scan line, or 8 megapixels per frame (4096x2160 pixels), which is about four times as many pixels as the current HD standard (1920x1080 pixels). For 4k projection we use a Sony SRX-R110 projector. It can be driven by: |
| + | <ul> | ||
| + | <li> A Silicon Graphics Prism visualization workstation, capable of streaming 4k video at 24 frames per second from an SGI InfiniteStorage RM-660 disk array. The Prism is connected via a 10Gbit/sec network connection to the global OptIPuter network</li> | ||
| + | <li>An NTT hardware codec, which can play back JPEG2000 compressed 4k video with multi-channel audio at 24 or 30 frames per second</li> | ||
| + | <li>A [http://www.zaxel.com Zaxel] video server with lossless compression to playback and record 4k video</li> | ||
| + | </ul> | ||
===Logo=== | ===Logo=== | ||
Revision as of 12:52, 27 November 2007
Contents |
StarCAVE
 |
The StarCAVE is located in room 1608A and consists of five walls with three screens each. Two JVC HD2K projectors generate a stereo image for each screen, totalling 30 projectors in the StarCAVE. Every projector pair is driven by an Intel quad core Dell XPS computer running under ROCKS/CentOS, with dual Nvidia Quadro 5600 graphics cards. We use an additional XPS machine as the head node to control the rendering nodes, for a total of 16 nodes. For head and hand tracking we use a wireless, optical tracking system by ART Tracking. It consists of four cameras and a Flystick2 3D joystick. |
Varrier
 |
The Varrier wall, a.k.a. Lambdavision Display System, consists of 60 LCD monitors, arranged in a semi cylinder. It can generate autostereoscopic images at a resolution of about 40 million pixels per eye. The system consists of 31 dual AMD Opteron machines, each with 4GB RAM, 1.6TB disk arrays, dual gigabit ethernet NICs and NVidia Geforce 7900 video cards. Each display node drives two 20" NEC LCD monitors (1600 x 1200 pixels). The system is running on Suse Linux 10.0. We support three software environments to drive the cluster: |
C-Wall
 |
The C-Wall is located in room 6307 and features a single screen, stereo wall, driven by a PC with dual AMD Opteron CPUs, an Nvidia GeForce 7900 video card, 4 GB RAM, and 1.7 TB HDD space, running under Suse Linux 10.1. It is driving two JVC HD2k projectors with a resolution of 1920x1080 pixels each, projecting on a 4 by 8 foot screen using rear-projection. We use circular polarization filters and glasses to separate the stereo images. For tracking we use an electro-magnetic Ascension Flock of Birds system with head tracking and a Wanda input device. The concept of the C-Wall is described here. The software driving our C-Wall is COVISE. Writing new software applications for the C-Wall can be done by implementing a C++ module for COVISE, of which the underlying graphics API is OpenSceneGraph. |
Multipurpose Room (Black Box)
The multipurpose room at Calit2 is a 2-story, reconfigurable performance space for experiments with the audience’s relationship to the physical environment and mediated elements. The IVL runs a stereo projection setup consisting of dual Christie projectors with a resolution of 1600x1200 pixels each, driven by a dual AMD Opteron PC with a fast RAID array.
Digital Theater
Calit2's digital theater offers 200 seats with power and ethernet jacks in every seat. The cutting edge technical equipment installed in this room allows it to be used for anything ranging from presentations with Powerpoint slides, over video screenings, presentations of visual and performance art, up to demonstrations of the future of digital cinema: 4k video on a 18 by 32 foot screen. Among the technical highlights of the auditorium are: a 20 channel surround sound system, high definition (HD) video playback from digital HD tapes, real-time virtual reality, and technology we are world leaders in: ultra-high resolution video, called 4k which stands for 4096 pixels per scan line, or 8 megapixels per frame (4096x2160 pixels), which is about four times as many pixels as the current HD standard (1920x1080 pixels). For 4k projection we use a Sony SRX-R110 projector. It can be driven by:
- A Silicon Graphics Prism visualization workstation, capable of streaming 4k video at 24 frames per second from an SGI InfiniteStorage RM-660 disk array. The Prism is connected via a 10Gbit/sec network connection to the global OptIPuter network
- An NTT hardware codec, which can play back JPEG2000 compressed 4k video with multi-channel audio at 24 or 30 frames per second
- A Zaxel video server with lossless compression to playback and record 4k video
