Energy2Quanta | Convert energy (watts) to number of photons. |
Quanta2Energy | Convert quanta (photons) to energy (watts) |
RGB2XWFormat | Transform an RGB form matrix into an XW (space-wavelength) matrix |
XW2RGBFormat | Convert XW format data to RGB format |
XYZ2uv | Convert CIE XYZ to uv chromaticity coordinates |
Y2Lstar | Convert Y (luminance) to L* (CIELAB) |
cct | Calculate correlated color temperature from CIE uv coordinates |
cct2sun | CCT2SUN: CCT to daylight/sun SPD |
chromaticity | Compute CIE chromaticity (xy) coordinates from XYZ data |
colorBlockMatrix | Create a matrix to render SPD data into RGB for the scene and oi windows. |
colorTransformMatrix | Gateway routine that returns various color space transformation matrices |
daylight | DAYLIGHT: Generates a daylight SPD |
deltaE2000 | Compute CIE delta E 2000 color error metric |
deltaE94 | The CIE94 color difference formula. |
deltaEab | Gateway routine for calculating delta E between corresponding XYZ values |
deltaEuv | Compute delta E_uv from corresponding CIE XYZ values and a white point |
ieColorTransform | Gateway routine to transform sensor data into a target color space |
ieLuminanceFromEnergy | Calculate luminance (cd/m2) and related quantities (lux,lumens,cd) from spectral |
ieLuminanceFromPhotons | Calculate luminance (cd/m2) and related quantities (lux,lumens,cd) from spectral |
ieResponsivityConvert | Convert sensory responsivity in photons to energy, or in energy to photons |
ieScotopicLuminanceFromEnergy | Compute the scotopic (rod) luminance from spectral energy |
ieXYZFromEnergy | CIE XYZ values from spectral radiance (watts/nm/sr/m2) or irradiance (watts/nm/m2) |
ieXYZFromPhotons | Convert photon spectral power distribution into CIE XYZ |
initDefaultSpectrum | Create a wavelength spectrum structure and attach it to an ISET object |
lrgb2srgb | Convert linear sRGB values to proper sRGB values |
mkInvGammaTable | Compute inverse gamma lookup table (intensity to digital control value) |
spd2cct | Convert a spectral power distribution to a correlated color temperature |
srgb2lrgb | Convert srgb (nonlinear) to linear rgb in the srgb color space |
srgb2xyz | Transform srgb to CIE XYZ |
vcXYZ2lab | Convert CIE XYZ values to CIE LAB values |
xyy2xyz | Convert data from CIE xyY to CIE XYZ values |
xyz2luv | Convert CIE XYZ values to CIELUV values |
xyz2srgb | Convert CIE XYZ to sRGB color space |