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Code domain power control for structured light

  • US 10,223,801 B2
  • Filed: 11/09/2017
  • Issued: 03/05/2019
  • Est. Priority Date: 08/31/2015
  • Status: Active Grant
First Claim
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1. A structured light system, comprising:

  • a memory device configured to store a depth map;

    an image projecting device including a laser system configured to project a plurality of symbols;

    a receiver device including a sensor, the receiver device configured to sense the projected plurality of symbols reflected from an object;

    a processing circuit configured toretrieve at least a portion of the depth map stored in the memory device and calculate symbols corresponding to the depth map; and

    control an output power of the laser system based on the sensed plurality of symbols and the symbols corresponding to the depth map.

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