Colour-hdri

This release is a compatibility release with [Colour 0.3.16](https://github.com/colour-science/colour/releases/tag/v0.3.16).

This is the **last feature release to support** [Python 2.7](https://www.python.org/downloads/release/python-270/)!

Features

`colour_hdri.exposure`

- Implement support for modeling Digital Still Camera (DSC) exposure with the `colour_hdri.focal_plane_exposure`, `colour_hdri.arithmetic_mean_focal_plane_exposure`, `colour_hdri.saturation_based_speed_focal_plane_exposure`, `colour_hdri.exposure_value_100` and `colour_hdri.photometric_exposure_scale_factor_Lagarde2014` definitions. The models implemented by theses definitions are appropriate to simulate a physical camera in an offline or realtime renderer. (KelSolaar)
- Add `colour_hdri.luminance_to_exposure_value` and `colour_hdri.illuminance_to_exposure_value` definitions. (KelSolaar)

Changes

`colour_hdri.exposure`

- `colour_hdri.average_luminance`~: (KelSolaar)
- Signature: `average_luminance(N, t, S, k=12.5)`
- `colour_hdri.average_illuminance`~: (KelSolaar)
- Signature: `average_illuminance(N, t, S, c=250)`

`colour_hdri.utilities`

- ~`colour_hdri.exposure_value`~: (KelSolaar)
- Remove

The following definitions have been moved from the `colour_hdri.utilities` sub-package to the `colour_hdri.exposure` sub-package:

- `colour_hdri.average_luminance`
- `colour_hdri.average_illuminance`
- `colour_hdri.luminance_to_exposure_value`
- `colour_hdri.illuminance_to_exposure_value`
- `colour_hdri.adjust_exposure`

This release is a compatibility release with [Colour 0.3.14](https://github.com/colour-science/colour/releases/tag/v0.3.14)

This release is a compatibility release with [Colour 0.3.12](https://github.com/colour-science/colour/releases/tag/v0.3.12)

Features

`colour_hdri.utilities`
- Implement support for average image illuminance with `colour_hdri.average_illuminance` definition. (kelsolaar)

Fixes

`colour_hdri.utilities`
- `colour_hdri.average_luminance` definition returns actual image average luminance and not its inverse. (kelsolaar)
- Fix incorrect exposure value computation in `colour_hdri.exposure_value` definition. (kelsolaar)

Changes

`colour_hdri.plotting`
- `colour_hdri.plotting.radiance_image_strip_plot`: (kelsolaar)
- Name: `plot_radiance_image_strip`
- `colour_hdri.plotting.tonemapping_operator_image_plot`: (kelsolaar)
- Name: `plot_tonemapping_operator_image`

This release is a compatibility release with [Colour 0.3.11](https://github.com/colour-science/colour/releases/tag/v0.3.11)

Fixes

`colour_hdri.process`
- Update dng conversion settings to remove white balance induced artefacts. (kelsolaar)

Fixes

`colour_hdri.generation`
- Fix conversion to radiance image exhibiting black pixels when using saturated bound images in `colour_hdri.image_stack_to_radiance_image` definition. (kelsolaar)

Features

`colour_hdri.utilities`
- `colour_hdri.ImageStack` class has now a `colour_hdri.ImageStack.sort` method allowing to sort the image stack with user given sorting key, e.g. average luminance. (kelsolaar)

Changes

- `colour_hdri.Image.read_data`: (kelsolaar)
- Signature: `read_data(self, decoding_cctf=None)`
- `colour_hdri.ImageStack.from_files`: (kelsolaar)
- Signature: `from_files(image_files, decoding_cctf=None)`