Color Calculations with Emphasis on Spectral Data
Standard Illuminants A, B, and C (1931)
convert a colorSpec object to be actinometric
apply a function to each spectrum in a colorSpec object
Convert a colorSpec Object to a data.frame
atmospheric transmittance along a horizontal path
Compute Band-based Material Spectra, and Bands for Existing Material S...
Combine colorSpec Objects
make a linear modification to a colorSpec responder
compute the Canonical Optimal Colors
chop spectra into low and high parts
compute ADL coordinates by ray tracing
Compute Correlated Color Temperature (CCT) of Light Spectra
Compute Color Rendering Index (CRI) of Light Spectra
Compute the Spectrum Similarity Index of light spectra
Cone Fundamentals for the Higher Passerines
standard Hoya filters
test whether points are inside the surface of optimal colors
test whether points are inside the surface of Schrödinger colors
Logging in colorSpec package
Package colorSpec - Color Calculations with Emphasis on Spectral Data
Standard series F Illuminants F1, F2, F3, F4, F5, F6, F7, F8, F9, F10,...
Convolve each spectrum in a colorSpec object with a kernel
Extract the Core Data of a colorSpec Object
Standard Illuminant D50 (1964)
Standard Illuminant D65 (1964)
Standard Daylight Components
Compute the product of colorSpec objects
Compute Display RGB from Linear RGB
modify a colorSpec responder to emulate (approximate) another responde...
extradata of a colorSpec object
Photon Irradiance of F96T12 Fluorescent Bulb
Flea2 Camera FL2-14S3C from Point Grey
interpolate spectra
estimate spectra from responses, effectively inverting the operator fr...
compute standard light responsivity spectra
compute standard light spectra
linearize a colorSpec object - to make it ready for colorimetric calcu...
Cone Fundamentals - 2-degree (1971)
Cone Fundamentals - 2-degree (2000)
make a linear transformation to a colorSpec responder
Luminous Efficiency Functions (photopic and scotopic)
compute standard material spectra
calculate mean of multiple spectra
metadata of a colorSpec object
multiply a colorSpec object by scalar, vector, or matrix
Query the Official XYZ values for Standard Illuminants
Functions to set and retrieve colorSpec package options
organization of a colorSpec object
convert illuminant spectra to photometric units
plot spectra
Plot Optimal Colors
Convert colorSpec object to readable text
compute optimal colors by ray tracing
quantity of a colorSpec object
convert a colorSpec object from actinometric to radiometric
read tables from files in ANSI/CGATS.17 format
read colorSpec objects from files
resample a colorSpec Object to new wavelengths
Compute Metrics for a Light Responder (e.g. a camera) or a Material Re...
standard RGB scanners
compute sections of an optimal color surface by hyperplanes
compute sections of a Schrodinger color surface by hyperplanes
Standard Solar Irradiance - Extraterrestrial and Terrestrial
specnames of a colorSpec object
Convert from XYZ to some standard RGB spaces
extract a subset of a colorSpec Object
Theoretical RGB Cameras - BT.709.RGB, Adobe.RGB, and ACES.RGB
Compute ANSI/IES TM-30 data, and Create Color Rendition Reports
wavelength vector of a colorSpec object
CIE Color Matching Functions - 2-degree (1931)
CIE Color Matching Functions - 10-degree (1964)
Calculate with spectral properties of light sources, materials, cameras, eyes, and scanners. Build complex systems from simpler parts using a spectral product algebra. For light sources, compute CCT, CRI, SSI, and IES TM-30 reports. For object colors, compute optimal colors and Logvinenko coordinates. Work with the standard CIE illuminants and color matching functions, and read spectra from text files, including CGATS files. Estimate a spectrum from its response. A user guide and 9 vignettes are included.