search for: whitepoint

Displaying 3 results from an estimated 3 matches for "whitepoint".

2008 May 19
0
Updated package adimpro
...or space (default ~ "Adobe") - - new function cam2rgb for conversion of camera color spaces to RGB - - new funcions rgb2xyzmat and xyz2rgbmat - - function gamma.correction now uses gammatype instead of arguments ga ~ and bp - - new function for inverse gamma correction - - new function whitepoint, wpofT, changewhitepoint for white point ~ definitions and manipulation - - whitebalance no uses whitepoint and color temperature - - adjust.image now allows to set gammatype, cspace, whitep, color ~ temperature blackpoint and exposure - - new function demosaic.raw to convert RAW sensor data to...
2008 May 19
0
Updated package adimpro
...or space (default ~ "Adobe") - - new function cam2rgb for conversion of camera color spaces to RGB - - new funcions rgb2xyzmat and xyz2rgbmat - - function gamma.correction now uses gammatype instead of arguments ga ~ and bp - - new function for inverse gamma correction - - new function whitepoint, wpofT, changewhitepoint for white point ~ definitions and manipulation - - whitebalance no uses whitepoint and color temperature - - adjust.image now allows to set gammatype, cspace, whitep, color ~ temperature blackpoint and exposure - - new function demosaic.raw to convert RAW sensor data to...
2018 Sep 14
1
Possible bug with chromatic adaptation in grDevices::convertColor
...ot;#CCCCCC" "#EEEEEE" ??? convertColor(clr, "sRGB", "sRGB", "D65", "D50")??? ## Error in match.arg(from, nWhite) :??? ##?? 'arg' must be NULL or a character vector This appears to be because `grDevices:::chromaticAdaptation` expects the whitepoints to be provided in the character format (e.g. "D65"), but they are already converted by `convertColor` into the tristimulus values.? After applying the patch at the end of this e-mail, we get: ??? clr.out <- convertColor(clr, "sRGB", "sRGB", "D65", "D...