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biom:AcquisitionLightingSpectrumCodeSimpleType

A data type for a lighting spectrum used in capturing an iris image

Simple type information

Namespace: http://release.niem.gov/niem/domains/biometrics/4.0/

Schema document: domains/biometrics/4.0/biom.xsd

Content

  • Type based on xsd:token
    • Valid valueDescription
      DEFINEDDefined acquisition spectrum
      NIRNear-infrared acquisition (~700-900nm)
      REDRed portion of visible full-spectrum illumination (~620-750nm)
      UNDEFINEDUnknown or unavailable acquisition spectrum
      VISVisible full-spectrum acquisition (~380-750nm)

    • Used by

    Type inheritance chain