Find image pixels with colors near a specified color
Visualize three different color neighborhoods:
In[1]:=
ChromaticityPlot3DColorsNear
,.1,ColorsNear
,.1,ColorsNear
,.1,"LAB"
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The "CIE76" color distance metric is defined as the Euclidean distance in the Lab color space. Color neighborhoods using this metric in 3D Lab space show perfect spheres: