# colour_hdri.models.dataset.dng Module

## Adobe DNG SDK Dataset

Defines various dataset objects for Adobe DNG SDK:

- `ADOBE_DNG_XYZ_ILLUMINANT`
- `DNG_ILLUMINANTS_CORRELATED_COLOUR_TEMPERATURE`
- `LIGHT_SOURCE_TAG_TO_DNG_ILLUMINANTS`

`colour_hdri.models.dataset.dng.``ADOBE_DNG_XYZ_ILLUMINANT` = None

  Adobe DNG SDK default illuminant for CIE XYZ colourspace.

  ADOBE_DNG_XYZ_ILLUMINANT : tuple

`colour_hdri.models.dataset.dng.``DNG_ILLUMINANTS_CORRELATED_COLOUR_TEMPERATURE` = <Mock name='mock.CaseInsensitiveMapping()' id='4496272528'>

  Adobe DNG SDK illuminants correlated colour temperature.

  References

  ..[1] Adobe Systems. (2015). Adobe DNG SDK 1.4 -
    dng_sdk_1_4/dng_sdk/source/dng_camera_profile.cpp - dng_camera_profile::IlluminantToTemperature. Retrieved from http://download.adobe.com/pub/adobe/dng/dng_sdk_1_4.zip

  Notes

  - The correlated colour temperature are given for the CIE 1931 2 Degree Standard Observer.

  DNG_ILLUMINANTS_CORRELATED_COLOUR_TEMPERATURE : CaseInsensitiveMapping

`colour_hdri.models.dataset.dng.``LIGHT_SOURCE_TAG_TO_DNG_ILLUMINANTS` = {1: u'Daylight', 2: u'Fluorescent', 3: u'Tungsten (incandescent light)', 4: u'Flash', 9: u'Fine weather', 10: u'Cloudy weather', 11: u'Shade', 12: u'Daylight fluorescent (D 5700 - 7100K)', 13: u'Day white fluorescent (N 4600 - 5500K)', 14: u'Cool white fluorescent (W 3800 - 4500K)', 15: u'White fluorescent (WW 3250 - 3800K)', 16: u'Warm white fluorescent (L 2600 - 3250K)', 17: u'Standard light A', 18: u'Standard light B', 19: u'Standard light C', 20: u'D55', 21: u'D65', 22: u'D75', 23: u'D50', 24: u'ISO studio tungsten', 255: u'Other'}

  Adobe DNG SDK LightSource Tag indexes mapping to illuminants.

  References

  ..[2] Adobe Systems. (2015). Adobe DNG SDK 1.4 -
    dng_sdk_1_4/dng_sdk/source/dng_tag_values.h - LightSource tag. Retrieved from http://download.adobe.com/pub/adobe/dng/dng_sdk_1_4.zip

  LIGHT_SOURCE_TAG_TO_DNG_ILLUMINANTS : CaseInsensitiveMapping