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Fig. 8 | Heritage Science

Fig. 8

From: The geometry of colors in van Gogh’s Sunflowers

Fig. 8

The RGB space occupied by the pixels in the background ROIs of the original Sunflowers in a vase with a yellow background, the London version (A), compared with the two duplicates, the Tokyo version (B), and the Amsterdam version (C). Note that the background includes the table, the vase, and the region behind the flowers. Each dot represents one pixel and its color (grayscale) suggests the intensity of its red or green or blue coordinate, ranging from low (white) to high (black). In each panel, from left to right, we display red vs green (blue in grayscale), red vs blue (green in grayscale), and green vs blue (red in grayscale)

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