Patent · US Active

Apparatuses, systems and methods for generating color video with a monochrome sensor

US11340442B2 · kind B2 · utility

1Cited by
2References
19Claims
0Family size

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Key dates

Filing dateSep 30, 2020
Grant dateMay 24, 2022
Priority date
Expiry dateSep 30, 2040

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N2209/044
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Apparatuses, systems and methods for generating color video with a monochrome sensor include the acts of (i) selectively energizing each of a plurality of light sources in a sequence, (ii) capturing a monochrome image of the illuminated sample at a monochrome sensor at each stage of the sequence, and (iii) generating a color video from the monochrome images. The sequence can have a series of stages with each stage of the sequence corresponding to activation of a different wavelength of light from the light sources to illuminate a sample. Generating the monochrome video can include the acts of compiling a plurality of monochrome images captured at the monochrome sensor with a single light source into a series of monochrome video frames comprising the monochrome video.

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