Patent · US Active

Offset illumination of a scene using multiple emitters in a hyperspectral, fluorescence, and laser mapping imaging system

US11531112B2 · kind B2 · utility

6Cited by
12References
33Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 10, 2020
Grant dateDec 20, 2022
Priority date
Expiry dateJan 22, 2041

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T2207/30024
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Offset illumination using multiple emitters in a fluorescence imaging system is described. A system includes an emitter for emitting pulses of electromagnetic radiation and an image sensor comprising a pixel array for sensing reflected electromagnetic radiation. The emitter comprises a first emitter and a second emitter for emitting different wavelengths of electromagnetic radiation. The system is such that at least a portion of the pulses of electromagnetic radiation emitted by the emitter comprises one or more of a hyperspectral emission, a fluorescence emission, and/or a laser mapping pattern.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.