colourvision-package |
Colour Vision Models |
bee |
Honeybee photoreceptors |
colourvision |
Colour Vision Models |
colour_space |
N-dimensional colour spaces |
CTTKhexagon |
Chittka (1992) colour hexagon |
CTTKhexagon3D |
Chittka (1992) colour space for tetrachromatic animals. |
CTTKmodel |
Chittka (1992) colour vision model |
D65 |
CIE Standard Illuminant D65 in quantum flux (umol/m2/s) |
deltaS |
Chromaticity distances |
EMline |
Endler and Mielke (2005) 1-D colour space |
EMmodel |
Endler and Mielke (2005) colour vision model |
EMtetrahedron |
Endler and Mielke (2005) tetrahedron colour space |
EMtriangle |
Endler and Mielke (2005) triangle colour space |
energytoflux |
Irradiance from energy to quantum units. |
GENmodel |
N-dimensional generic colour vision model |
GENplot |
Generic model colour space 2D and 1D plot |
GENplot3d |
Generic model colour space 3D plot |
logistic |
Logistic curve |
noise_e |
Receptor noise |
photor |
Photoreceptor sensitivity spectra. |
plot.colourvision |
Plot colour vision models into chromaticity diagrams |
plot3d.colourvision |
Plot colour vision models into 3D chromaticity diagrams. |
Q |
Total photon capture |
Qr |
Photoreceptor relative quantum catch |
radarplot |
Radar plot |
Rb |
Brazilian savannah background reflectance spectrum. |
RNLmodel |
Receptor Noise Limited Models (Vorobyev & Osorio 1998) |
RNLplot |
Receptor noise limited model 2D and 1D plot |
RNLplot3d |
Receptor noise limited model 3D plot |
RNLthres |
Colour thresholds based on the Receptor Noise Limited Model (Vorobyev & Osorio 1998). |
spec.denoise |
Smooth function for reflectance spectra. |