CUDA-OpenGL GPU-based real time beam tracking by MEMS phase SLM

Chin I. Tang, Xianyue Deng, Yuzuru Takashima

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

CUDA-OpenGL interoperability enables to drastically reduce the computational time for CGH calculation and display on Spatial Light Modulators via HDMI display channel. The fast calculation method enables on-the-fly diffractive beam steering by Micro Electro Mechanical System based phase light modulator with YOLOv4-tiny model based object recognition to do AI-based dynamic beam tracking in order to trace the object of interest.

Original languageEnglish (US)
Title of host publicationEmerging Digital Micromirror Device Based Systems and Applications XIV
EditorsJohn Ehmke, Benjamin L. Lee
PublisherSPIE
ISBN (Electronic)9781510648999
DOIs
StatePublished - 2022
EventEmerging Digital Micromirror Device Based Systems and Applications XIV 2022 - Virtual, Online
Duration: Feb 20 2022Feb 24 2022

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume12014
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

ConferenceEmerging Digital Micromirror Device Based Systems and Applications XIV 2022
CityVirtual, Online
Period2/20/222/24/22

Keywords

  • Bean steering
  • Computer Generated Hologram
  • CUDA-OpenGL
  • GPU
  • LiDAR
  • MEMS
  • Phase Light Modulator

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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