KelSolaar

KelSolaar

KelSolaar

# https://github.com/colour-science/colour/blob/develop/colour/models/derivation.py#L158

import colour

sRGB = colour.RGB_COLOURSPACES['sRGB']
colour.RGB_luminance_equation(sRGB.primaries, sRGB.whitepoint)

# u'Y = 0.212636821677(R) + 0.715182981841(G) + 0.0721801964814(B)'

KelSolaar

# !/usr/bin/env python
# -*- coding: utf-8 -*-
from __future__ import division

import sys

import numpy as np
from vispy import scene
from vispy.scene.visuals import create_visual_node
from vispy.visuals.mesh import MeshVisual

KelSolaar

import numpy as np
import colour

name, data, illuminant = colour.COLOURCHECKERS['ColorChecker 2005']

for i, (name, colourspace) in enumerate(
        sorted(colour.RGB_COLOURSPACES.items())):
    if name in ('aces', 'adobe1998', 'prophoto'):
        continue

KelSolaar

set cut_paste_input [stack 0]
version 9.0 v4
BackdropNode {
 inputs 0
 name Colour_Derived_Rec_709_BackdropNode
 tile_color 0xaaffffff
 note_font_size 42
 selected true
 xpos 280
 ypos -213

KelSolaar

set cut_paste_input [stack 0]
version 8.0 v1
CMSTestPattern {
 inputs 0
 name CMSTestPattern
 selected true
 xpos 180
 ypos -57
}
clone node11d373b60|Colorspace|60327 Colorspace {

KelSolaar

KelSolaar

set cut_paste_input [stack 0]
version 8.0 v1
CheckerBoard2 {
 inputs 0
 name CheckerBoard
 selected true
 xpos 70
 ypos -81
}
set N1ef0a2e0 [stack 0]

KelSolaar

set cut_paste_input [stack 0]
version 8.0 v1
push $cut_paste_input
Group {
 name Filmic_Tonemapping_Operator
 selected true
 xpos -158
 ypos -20
 addUserKnob {20 filmic_tonemapping_operator_Tab l "Filmic Tonemapping Operator"}
 addUserKnob {20 tone_parameters_Group l "Tone Parameters" n 1}