Simplest Visual Organs - MIT Media Lab

Simplest Visual Organs - MIT Media Lab Simplest Visual Organs - MIT Media Lab

web.media.mit.edu
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28.12.2013 Views

Projector Pos=0 Coded Illumination High Speed Motion Capture Pos=255 Tags - To increase tracking speed Code position: Non-colocated emitters - To work in Ambient Light Code time: 455KHz modulation - Invisible Code wavelength: Infrared Projector Light Meters Pos=0 Tags - Distributed, wireless - Real-time location - Incident light reading Pos=255 - Annotate Event Photos - Coded Illumination - Capture image location of imperceptible tags - Works in ambient light, 500 Hz 38

Labeling Space Projector Pos=0 Each location receives a unique temporal code Tags Pos=255 But 60Hz video projector is too slow Fast Switching using Non-colocated Emitters for Structured Light Tag Fixed Masks + Blinking LEDs Time multiplex, Freq or CDMA ? 39

Projector<br />

Pos=0<br />

Coded Illumination<br />

High Speed Motion Capture<br />

Pos=255<br />

Tags<br />

- To increase tracking speed<br />

Code position: Non-colocated emitters<br />

- To work in Ambient Light<br />

Code time: 455KHz modulation<br />

- Invisible<br />

Code wavelength: Infrared<br />

Projector<br />

Light Meters<br />

Pos=0<br />

Tags<br />

- Distributed, wireless<br />

- Real-time location<br />

- Incident light reading<br />

Pos=255<br />

- Annotate Event Photos<br />

- Coded Illumination<br />

- Capture image location of imperceptible tags<br />

- Works in ambient light, 500 Hz<br />

38

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