Raw i1 LAB or LAB+Spectral values
Does anyone know if there is software out there than can output the streamed (all) i1 values from a strip read? I am particularly interested in a list of values ordered my luminance. I'm assuming the eye one sends a stream of data to normal xrite-esk software that parses that data into patches. Or does the EyeOne itself parse data before sending to the software? Your help would be most appreciated. All the best, Walker
Hello Walker, PatchTool from BabelColor can do that. When making reflectance measurements with the i1 the program can get the normalized spectral data from which XYZ is derived. The Y is the normalized Luminance (with Ymax = 100), not the absolute reflectance Luminance Afterwards, you can order the measurements by Y if you wish, or in L*, which is the perceived Luinance (the Lightness). When making DIPLAY (i.e.e emission) measurements, it is possible to get the absolute Luminance in a separate RAW measurement file. Please communicate with me directly if you have specific questions. Regards, Danny Pascale ----- Original Message ----- From: "Walker Blackwell" <forums@walkerblackwell.com> To: <colorsync-users@lists.apple.com> Sent: Saturday, December 17, 2011 11:46 PM Subject: Raw i1 LAB or LAB+Spectral values
Does anyone know if there is software out there than can output the streamed (all) i1 values from a strip read? I am particularly interested in a list of values ordered my luminance. I'm assuming the eye one sends a stream of data to normal xrite-esk software that parses that data into patches. Or does the EyeOne itself parse data before sending to the software?
Your help would be most appreciated.
All the best, Walker _______________________________________________
And this will work as I drag the i1 over an actual silver print without contrast gaps like I would have with a patch-set-print? All the best, (and thank you for your prompt reply!) Walker On Dec 18, 2011, at 11:45 AM, dpascale wrote:
Hello Walker,
PatchTool from BabelColor can do that. When making reflectance measurements with the i1 the program can get the normalized spectral data from which XYZ is derived. The Y is the normalized Luminance (with Ymax = 100), not the absolute reflectance Luminance Afterwards, you can order the measurements by Y if you wish, or in L*, which is the perceived Luinance (the Lightness).
When making DIPLAY (i.e.e emission) measurements, it is possible to get the absolute Luminance in a separate RAW measurement file.
Please communicate with me directly if you have specific questions.
Regards,
Danny Pascale
----- Original Message ----- From: "Walker Blackwell" <forums@walkerblackwell.com> To: <colorsync-users@lists.apple.com> Sent: Saturday, December 17, 2011 11:46 PM Subject: Raw i1 LAB or LAB+Spectral values
Does anyone know if there is software out there than can output the streamed (all) i1 values from a strip read? I am particularly interested in a list of values ordered my luminance. I'm assuming the eye one sends a stream of data to normal xrite-esk software that parses that data into patches. Or does the EyeOne itself parse data before sending to the software?
Your help would be most appreciated.
All the best, Walker _______________________________________________
participants (2)
-
dpascale
-
Walker Blackwell