New Brodatz-Based Image Databases for Grayscale Color and Multiband Texture Analysis

Table 3

Correlation coefficients between the three RGB channels for the images in Figure 10.

	𝑟(R,G)	𝑟(R,B)	𝑟(G,B)
Galaxy IC-342	0.842	0.766	0.751
Tarantula Nebula	0.869	0.390	0.710
WorldView-2	0.606	−0.108	0.643