표 1. | Table 1. AF 적용 전/후 전체 영상 엔트로피 변화 | Entire image entropy change before/after AF.

	Entire image entropy
AF algorithm	Before AF	After AF
PGA	7.6368	6.7268
ME-AF(original SU)	7.6368	6.8223
ME-AF(proposed SU)	7.6368	6.7133