Benefits of Using Decorrelated Color Information for Face Segmentation/Tracking

Table 1

Decorrelation results over the tested database.

Image representation	Correlation coefficients (mean/std)
	𝜌12	𝜌13	𝜌23	𝑅total
𝑅𝐺𝐵	0.93/0.06	0.84/0.12	0.95/0.07	0.91/0.07
KLT	0/0	0/0	0/0	0/0
𝐼1𝐼2𝐼3	0.29/0.22	0.25/0.21	0.52/0.26	0.35/0.15
𝑙𝛼𝛽	0.32/0.20	0.27/0.20	0.74/0.19	0.44/0.13