The color temperature of a light source is the temperature of an ideal black-body radiator that radiates light of a color comparable to that of the light source.
Questions tagged [cct]
5 questions
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Convert CCT (Correlated Color Temperature) to x, y Chromaticities
I'm trying to convert a CCT of 6504K into x, y chromaticities in 1931 2deg color space. Followed the equation on this Wikipedia page under section COMPUTATION - doing this in Python 3.6.
D65 (of 6504K) is specified as 0.31271, 0.32902 (see same …
pete19
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How to get the current color temperature of the camera in real time？
I need to implement the light source matching function of Sidus Link APP.
The function is to open the camera preview and display the color temperature in real time.
This is the related picture of the function：
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I don’t have any ideas, and I…
Jin
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Chrome custom tabs fail behind a proxy
We have an Android application opening Chrome Custom Tabs to perform user authentication. (A stripped version of the fragment code is listed below.)
When the mobile network has a proxy address:port configured, the CCT browser displays a popup to…
Brian Gore
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How to get XY value from ct in Philips Hue?
How to get XY value from ct.
Ex: ct = 217, I want to get x="0.3127569", y= "0.32908".
I'm able to convert XY value into ct value using this below code.
float R1 = [hue[0] floatValue];
float S1 = [hue[1] floatValue];
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Naresh
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How can native Android application return value to JavaScript running inside CCT
We have one native Android application which will launch CCT to browse a web page. There is a JavaScript button inside the Web page will trigger some native behavior by calling the AppLink URL listened by hosting native app. After Native App finish…
