Python hdr_IPT_to_XYZ Examples

Example #1

File: examples_models.py Project: adamhawkey/colour_scripts

print('\n')

message_box(('Converting to "hdr-CIELab" colourspace from given "CIE XYZ" '
             'tristimulus values:\n'
             '\n\t{0}'.format(XYZ)))
print(colour.XYZ_to_hdr_CIELab(XYZ))

print('\n')

Lab_hdr = (95.74235944, 5.52263656, 11.72798167)
message_box(('Converting to "CIE XYZ" tristimulus values from given '
             '"hdr-CIELab" colourspace values:\n'
             '\n\t{0}'.format(Lab_hdr)))
print(colour.hdr_CIELab_to_XYZ(Lab_hdr))

print('\n')

message_box(('Converting to "hdr-IPT" colourspace from given "CIE XYZ" '
             'tristimulus values:\n'
             '\n\t{0}'.format(XYZ)))
print(colour.XYZ_to_hdr_IPT(XYZ))

print('\n')

IPT_hdr = (92.21400245, 3.0073719, 14.7243821)
message_box(('Converting to "CIE XYZ" tristimulus values from given "hdr-IPT" '
             'colourspace values:\n'
             '\n\t{0}'.format(IPT_hdr)))
print(colour.hdr_IPT_to_XYZ(IPT_hdr))

Example #2

File: examples_models.py Project: colour-science/colour

print(colour.hdr_CIELab_to_XYZ(Lab_hdr))

print('\n')

message_box(('Converting to "hdr-IPT" colourspace from given "CIE XYZ" '
             'tristimulus values:\n'
             '\n\t{0}'.format(XYZ)))
print(colour.XYZ_to_hdr_IPT(XYZ))

print('\n')

IPT_hdr = np.array([46.4993815, -12.82251566, 1.85029518])
message_box(('Converting to "CIE XYZ" tristimulus values from given "hdr-IPT" '
             'colourspace values:\n'
             '\n\t{0}'.format(IPT_hdr)))
print(colour.hdr_IPT_to_XYZ(IPT_hdr))

print('\n')

message_box(('Converting to "JzAzBz" colourspace from given "CIE XYZ" '
             'tristimulus values:\n'
             '\n\t{0}'.format(XYZ)))
print(colour.XYZ_to_JzAzBz(XYZ))

print('\n')

JzAzBz = np.array([0.00357804, -0.00295507, 0.00038998])
message_box(('Converting to "CIE XYZ" tristimulus values from given "JzAzBz" '
             'colourspace values:\n'
             '\n\t{0}'.format(JzAzBz)))
print(colour.JzAzBz_to_XYZ(JzAzBz))