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What the heck is Lighthouse?
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Classroom Contents
Alan Yates on the Impossible Task of Making Valve's VR Work
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- 1 Intro
- 2 What the heck is Lighthouse?
- 3 Basic Lighthouse System
- 4 Sensor Fusion
- 5 Measuring Angle as Time
- 6 Base Station Light Emissions
- 7 Inside a Base Station
- 8 The Resolution Requirement
- 9 The "Skinny Triangle" Problem
- 10 Parts per million (ppm)
- 11 Time Resolution
- 12 Rotor Jitter
- 13 Motor Control
- 14 Why 60 Hz? Gravity!
- 15 Area To Illuminate
- 16 Sensor Sensitivity
- 17 Sensor Electrical Gain
- 18 Peak Sync Power Needed
- 19 Other Sensor Constraints
- 20 All The Stuff That Didn't Work
- 21 More Stuff That Doesn't Work
- 22 Open Problems
