[Retracted] Color Image Landscape Photo Hand-Painted Effect Evaluation with PFA Algorithm

Table 1

Comparison of gray information between source image and YIQ transformed color hand-drawn image.

	Entropy	Average target background contrast	Roughness
Visible light image	7.03	0.33	9.93
Midwave infrared image	6.85	5.22	5.72
Longwave infrared image	7.25	2.03	7.83
Brightness part of fusion result 1	6.85	3.23	8.41
Brightness part of fusion result 2	7.74	5.14	9.84
Brightness part of fusion result 3	7.01	1.34	8.01
Brightness part of fusion result 4	6.44	0.89	7.91