Table 1.

Fuzzy rules for determining image situations.

Input		Output
Illumination	Red Color Area	CF (Certainty Factors)	Situations
Dark	Low	Dark-Low	S2
Normal	Low	Normal-Low	Normal
Bright	Low	Bright-Low	S1
Dark	Medium	Dark-Medium	S2
Normal	Medium	Normal-Medium	Normal
Bright	Medium	Bright-Medium	S1
Dark	Rich	Dark-Rich	S2 & S3
Normal	Rich	Normal-Rich	S3
Bright	Rich	Bright-Rich	S1 & S3