		PSNR, dB	SSIM
Figure (a)	with color constancy module	16.729689	0.461161
Figure (a)	without color constancy module	20.457290	0.801524
Figure (b)	with color constancy module	17.394367	0.637024
Figure (b)	without color constancy module	21.562929	0.708418
Figure (c)	with color constancy module	13.411839	0.419170
Figure (c)	without color constancy module	16.764191	0.522871
Figure (d)	with color constancy module	16.647174	0.537805
Figure (d)	without color constancy module	19.618181	0.664811