Color Image Quality in Presentation Software

Table 1

Weight and spread of kernels used to build the spatial filters for image convolution in the opponent channels.

𝑖	𝑗	𝑤	𝜎
0 (𝐴)	1	1.00327	0.0500
	2	0.11442	0.2250
	3	−0.11769	7.0000
1 (𝐶1)	1	0.61673	0.0685
	2	0.38328	0.8260
2 (𝐶2)	1	0.56789	0.0920
	2	0.43212	0.6451