scanner.ACES is an RGB responder to material;
an ACES/SMPTE standard for scanning RGB film.
The 3 spectra are defined from 368 to 728 nm, at 2nm intervals.
Arguments
format
A colorSpec object with quantity equal to 'material->electrical' and 3 spectra:
r, g, and b.
Details
The responsivities have been scaled (by calibrate) so the response to the perfect transmitting filter (PTF) is RGB=(1,1,1).
References
Technical Bulletin
TB-2014-005.
Informative Notes on
SMPTE ST 2065-2 - Academy Printing Density (APD).
Spectral Responsivities, Reference Measurement Device and Spectral Calculation.
SMPTE ST 2065-3 Academy Density Exchange Encoding (ADX).
Encoding Academy Printing Density (APD) Values.
The Academy of Motion Picture Arts and Sciences.
Science and Technology Council.
Academy Color Encoding System (ACES) Project Committee.
Version 1.0 December 19, 2014.
Annex A Spectral Responsivities.