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Design of an Optical Head with Two Phase-Shifted Interference Signals for Direction Detection of Small Displacement in an Absolute Surface Encoder.

Ryo SatoTao LiuSatoru MaeharaRyota OkimuraHiraku MatsukumaWei Gao
Published in: Int. J. Autom. Technol. (2024)
Keyphrases
  • three dimensional
  • optical flow
  • closely spaced
  • real time
  • computer vision
  • case study
  • user interface
  • signal processing
  • design process
  • signal detection
  • spectrum sensing