Extended Data Fig. 6: Digital infill mask color statistics.
From: Physical restoration of a painting with a digitally constructed mask
a, Scatter plot of all 57,314 colors used in the infill mask on HSV axes, with log color scale denoting the number of pixels each color is used for. b, Histogram of infill mask colors based on the number of pixels each color is used for. The vast majority of colors represent regions smaller than 10,000 px2 (17.9 mm2). c, Histogram of the number of color variants (i.e., combinations of value and saturation) per hue.
