colour.models.rgb.dataset.rimm_romm_rgb Module¶

RIMM, ROMM and ERIMM Encodings¶

Defines the RIMM, ROMM and ERIMM encodings:

ROMM_RGB_COLOURSPACE.
RIMM_RGB_COLOURSPACE.
ERIMM_RGB_COLOURSPACE.
PROPHOTO_RGB_COLOURSPACE.

See also

References

[1]	Spaulding, K. E., Woolfe, G. J., & Giorgianni, E. J. (2000). Reference Input/Output Medium Metric RGB Color Encodings (RIMM/ROMM RGB), 1–8. Retrieved from http://www.photo-lovers.org/pdf/color/romm.pdf

[2]	ANSI. (2003). Specification of ROMM RGB. Retrieved from http://www.color.org/ROMMRGB.pdf

colour.models.rgb.dataset.rimm_romm_rgb.ROMM_RGB_PRIMARIES = array([[ 7.34700000e-01, 2.65300000e-01], [ 1.59600000e-01, 8.40400000e-01], [ 3.66000000e-02, 1.00000000e-04]])¶

ROMM RGB colourspace primaries.

ROMM_RGB_PRIMARIES : ndarray, (3, 2)

colour.models.rgb.dataset.rimm_romm_rgb.ROMM_RGB_ILLUMINANT = u'D50'¶

ROMM RGB colourspace whitepoint name as illuminant.

ROMM_RGB_ILLUMINANT : unicode

colour.models.rgb.dataset.rimm_romm_rgb.ROMM_RGB_WHITEPOINT = array([ 0.3457, 0.3585])¶

ROMM RGB colourspace whitepoint.

ROMM_RGB_WHITEPOINT : ndarray

colour.models.rgb.dataset.rimm_romm_rgb.ROMM_RGB_TO_XYZ_MATRIX = array([[ 7.97700000e-01, 1.35200000e-01, 3.13000000e-02], [ 2.88000000e-01, 7.11900000e-01, 1.00000000e-04], [ 0.00000000e+00, 0.00000000e+00, 8.24900000e-01]])¶

ROMM RGB colourspace to CIE XYZ tristimulus values matrix.

ROMM_RGB_TO_XYZ_MATRIX : array_like, (3, 3)

colour.models.rgb.dataset.rimm_romm_rgb.XYZ_TO_ROMM_RGB_MATRIX = array([[ 1.346 , -0.2556, -0.0511], [-0.5446, 1.5082, 0.0205], [ 0. , 0. , 1.2123]])¶

CIE XYZ tristimulus values to ROMM RGB colourspace matrix.

XYZ_TO_ROMM_RGB_MATRIX : array_like, (3, 3)

colour.models.rgb.dataset.rimm_romm_rgb.ROMM_RGB_COLOURSPACE = <colour.models.rgb.rgb_colourspace.RGB_Colourspace object>¶

ROMM RGB colourspace.

ROMM_RGB_COLOURSPACE : RGB_Colourspace

colour.models.rgb.dataset.rimm_romm_rgb.RIMM_RGB_PRIMARIES = array([[ 7.34700000e-01, 2.65300000e-01], [ 1.59600000e-01, 8.40400000e-01], [ 3.66000000e-02, 1.00000000e-04]])¶

RIMM RGB colourspace primaries.

RIMM_RGB_PRIMARIES : ndarray, (3, 2)

colour.models.rgb.dataset.rimm_romm_rgb.RIMM_RGB_ILLUMINANT = u'D50'¶

RIMM RGB colourspace whitepoint name as illuminant.

RIMM_RGB_ILLUMINANT : unicode

colour.models.rgb.dataset.rimm_romm_rgb.RIMM_RGB_WHITEPOINT = array([ 0.3457, 0.3585])¶

RIMM RGB colourspace whitepoint.

RIMM_RGB_WHITEPOINT : ndarray

colour.models.rgb.dataset.rimm_romm_rgb.RIMM_RGB_TO_XYZ_MATRIX = array([[ 7.97700000e-01, 1.35200000e-01, 3.13000000e-02], [ 2.88000000e-01, 7.11900000e-01, 1.00000000e-04], [ 0.00000000e+00, 0.00000000e+00, 8.24900000e-01]])¶

RIMM RGB colourspace to CIE XYZ tristimulus values matrix.

RIMM_RGB_TO_XYZ_MATRIX : array_like, (3, 3)

colour.models.rgb.dataset.rimm_romm_rgb.XYZ_TO_RIMM_RGB_MATRIX = array([[ 1.346 , -0.2556, -0.0511], [-0.5446, 1.5082, 0.0205], [ 0. , 0. , 1.2123]])¶

CIE XYZ tristimulus values to RIMM RGB colourspace matrix.

XYZ_TO_RIMM_RGB_MATRIX : array_like, (3, 3)

colour.models.rgb.dataset.rimm_romm_rgb.RIMM_RGB_COLOURSPACE = <colour.models.rgb.rgb_colourspace.RGB_Colourspace object>¶

RIMM RGB colourspace. In cases in which it is necessary to identify a specific precision level, the notation RIMM8 RGB, RIMM12 RGB and RIMM16 RGB is used.

RIMM_RGB_COLOURSPACE : RGB_Colourspace

colour.models.rgb.dataset.rimm_romm_rgb.ERIMM_RGB_PRIMARIES = array([[ 7.34700000e-01, 2.65300000e-01], [ 1.59600000e-01, 8.40400000e-01], [ 3.66000000e-02, 1.00000000e-04]])¶

ERIMM RGB colourspace primaries.

ERIMM_RGB_PRIMARIES : ndarray, (3, 2)

colour.models.rgb.dataset.rimm_romm_rgb.ERIMM_RGB_ILLUMINANT = u'D50'¶

ERIMM RGB colourspace whitepoint name as illuminant.

ERIMM_RGB_ILLUMINANT : unicode

colour.models.rgb.dataset.rimm_romm_rgb.ERIMM_RGB_WHITEPOINT = array([ 0.3457, 0.3585])¶

ERIMM RGB colourspace whitepoint.

ERIMM_RGB_WHITEPOINT : ndarray

colour.models.rgb.dataset.rimm_romm_rgb.ERIMM_RGB_TO_XYZ_MATRIX = array([[ 7.97700000e-01, 1.35200000e-01, 3.13000000e-02], [ 2.88000000e-01, 7.11900000e-01, 1.00000000e-04], [ 0.00000000e+00, 0.00000000e+00, 8.24900000e-01]])¶

ERIMM RGB colourspace to CIE XYZ tristimulus values matrix.

ERIMM_RGB_TO_XYZ_MATRIX : array_like, (3, 3)

colour.models.rgb.dataset.rimm_romm_rgb.XYZ_TO_ERIMM_RGB_MATRIX = array([[ 1.346 , -0.2556, -0.0511], [-0.5446, 1.5082, 0.0205], [ 0. , 0. , 1.2123]])¶

CIE XYZ tristimulus values to ERIMM RGB colourspace matrix.

XYZ_TO_ERIMM_RGB_MATRIX : array_like, (3, 3)

colour.models.rgb.dataset.rimm_romm_rgb.ERIMM_RGB_COLOURSPACE = <colour.models.rgb.rgb_colourspace.RGB_Colourspace object>¶

ERIMM RGB colourspace.

ERIMM_RGB_COLOURSPACE : RGB_Colourspace

colour.models.rgb.dataset.rimm_romm_rgb.PROPHOTO_RGB_PRIMARIES = array([[ 7.34700000e-01, 2.65300000e-01], [ 1.59600000e-01, 8.40400000e-01], [ 3.66000000e-02, 1.00000000e-04]])¶

ProPhoto RGB colourspace primaries.

PROPHOTO_RGB_PRIMARIES : ndarray, (3, 2)

colour.models.rgb.dataset.rimm_romm_rgb.PROPHOTO_RGB_ILLUMINANT = u'D50'¶

ProPhoto RGB colourspace whitepoint name as illuminant.

PROPHOTO_RGB_ILLUMINANT : unicode

colour.models.rgb.dataset.rimm_romm_rgb.PROPHOTO_RGB_WHITEPOINT = array([ 0.3457, 0.3585])¶

ProPhoto RGB colourspace whitepoint.

PROPHOTO_RGB_WHITEPOINT : ndarray

colour.models.rgb.dataset.rimm_romm_rgb.PROPHOTO_RGB_TO_XYZ_MATRIX = array([[ 7.97700000e-01, 1.35200000e-01, 3.13000000e-02], [ 2.88000000e-01, 7.11900000e-01, 1.00000000e-04], [ 0.00000000e+00, 0.00000000e+00, 8.24900000e-01]])¶

ProPhoto RGB colourspace to CIE XYZ tristimulus values matrix.

PROPHOTO_RGB_TO_XYZ_MATRIX : array_like, (3, 3)

colour.models.rgb.dataset.rimm_romm_rgb.XYZ_TO_PROPHOTO_RGB_MATRIX = array([[ 1.346 , -0.2556, -0.0511], [-0.5446, 1.5082, 0.0205], [ 0. , 0. , 1.2123]])¶

CIE XYZ tristimulus values to ProPhoto RGB colourspace matrix.

XYZ_TO_PROPHOTO_RGB_MATRIX : array_like, (3, 3)

colour.models.rgb.dataset.rimm_romm_rgb.PROPHOTO_RGB_COLOURSPACE = <colour.models.rgb.rgb_colourspace.RGB_Colourspace object>¶

ProPhoto RGB colourspace, an alias colourspace for ROMM RGB.

PROPHOTO_RGB_COLOURSPACE : RGB_Colourspace