How can i find out a color's dominant wavelength? #710
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Ron024
Edwardlin-zlt
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Replies: 4 comments
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Yes, please see dominant wavelength.
<https://colour.readthedocs.io/en/latest/generated/colour.dominant_wavelength.html#colour.dominant_wavelength>
…On Tue, Feb 20, 2018 at 8:20 AM, Edward Amons ***@***.***> wrote:
since I've got a color's CIE-XYZ coordinate, and I try to find out its
dominant wavelength.
can I achieve that by this module?
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Answer selected by
KelSolaar
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Hi @Edwardlin-zlt, Yes, as @Ron024 said this is performed with the definition he linked. Typical usage is as follows: >>> import colour
>>> xy = [0.26415, 0.37770]
>>> xy_n = [0.31270, 0.32900]
>>> colour.dominant_wavelength(xy, xy_n)
(array(504.0),
array([ 0.00369694, 0.63895775]),
array([ 0.00369694, 0.63895775])) |
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Thanks~ |
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Cheers and you are welcome @Edwardlin-zlt ! |
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since I've got a color's CIE-XYZ coordinate, and I try to find out its dominant wavelength.
can I achieve that by this module?
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