module Term::ANSIColor::RGBColorMetrics::NTSC
Implements color distance the best way everybody knows…
Public Class Methods
distance(rgb1, rgb2)
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# File lib/term/ansicolor/rgb_color_metrics.rb, line 60 def self.distance(rgb1, rgb2) rgb1.weighted_euclidean_distance_to rgb2, [ 0.299, 0.587, 0.114 ] end