colour_hdri.Metadata

class colour_hdri.Metadata(f_number: Real | None = <factory>, exposure_time: Real | None = <factory>, iso: Real | None = <factory>, black_level: NDArrayFloat | None = <factory>, white_level: NDArrayFloat | None = <factory>, white_balance_multipliers: NDArrayFloat | None = <factory>)

Bases: MixinDataclassArray

Define the base object for storing exif metadata relevant to HDRI Generation.

Parameters:

• f_number (Real | None) – Image FNumber.

• exposure_time (Real | None) – Image Exposure Time.

• iso (Real | None) – Image ISO.

• black_level (NDArrayFloat | None) – Image Black Level.

• white_level (NDArrayFloat | None) – Image White Level.

• white_balance_multipliers (NDArrayFloat | None) – Image white balance multipliers, usually the As Shot Neutral matrix.