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exposure_matching

exposure_matching #

The aligned-capture exposure-matching enum.

ExposureMatching #

Bases: Enum

Whether an aligned capture reuses its reference image's exposure.

  • AUTO — the camera meters the scene itself (default).
  • MATCHED — the reference image's shutter and ISO (from its EXIF) are applied to the aligned shot, so brightness matches the reference.
Source code in capturegraph-lib/capturegraph/types/scalars/imaging/exposure_matching.py 
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class ExposureMatching(Enum, name="edu.cornell.exposure_matching"):
    """Whether an aligned capture reuses its reference image's exposure.

    - ``AUTO`` — the camera meters the scene itself (default).
    - ``MATCHED`` — the reference image's shutter and ISO (from its EXIF) are
      applied to the aligned shot, so brightness matches the reference.
    """

    AUTO = "auto"
    MATCHED = "matched"