Arkam.tv at Google I/O Interactive

Arkam.tv recently were involved in making the visuals for the after-hours party at Google I/O. Their overall size was 80′x20′, rear-projected. They also came up with a really inventive playback system using Android pads with Touchdesigner as the control, of course. There’ll be a write-up over at Derivative’s site soon so check there for more details.


Adam explains: “Falcon Northwest was nice enough to provide us with their newest micro tower build, The Tiki, for this project. It was running a NVidia GeForce GXT 680 which gave us an option for up to four outputs. The show’s output resolution was 2560×640 and we split that into two 1280×640 signals. Those signals were pumped out the two DVI outputs on the video card into a proprietary video mixing station from Riverview Systems. Once it entered their system they used some customized software to re-composite the two signals back together. Beyond that it was all in their hands and we didn’t have anything else to do with the signal. They were able to split the signal into three outputs that fed into corresponding projectors. (edit- looks like they used the Barco FLM 22). It was a rear projection set up. The full resolution of the combined projections was 4320×1080. The scaling on the projectors was so high quality and sharp that we decided to build our project at 2560×640 in order to maintain a high fps since our graphics were running in real-time.”

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