7/23/2019 Perhitungan Manual f

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Nilai Beda Warna pada sistem ruang CIE 1976

∆ Ea¿b¿=√ (∆ L )2+(∆ a

¿)2+(∆b¿)2

Sampel 1

∆ Ea¿b¿=√ (1,98 )

2+(1,34 )

2+(0,48 )

2

∆ Ea¿b¿=2,438534

Sampel 2

∆ Ea¿b¿

=√ (−1,62 )2

+( 4,91 )2

+ (0,16 )2

∆ Ea¿b¿=5,172823

Sampel 3

∆ Ea¿b¿=√ (14,32)2+ (16,45 )2+ (11,01 )2

∆ Ea¿b¿=24,43123001

Sampel 4

∆ Ea¿b¿=√ (19,36)2+(19,29 )2+(11,48)2

∆ Ea¿b¿=19,64294351

Sampel 5

∆ Ea¿b¿=√ (19,82)2+ (10,73 )2+ (3,03 )2

∆ Ea¿b¿=22,74084871

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Nilai beda warna pada sistem plar !"C"#"

∆ H =√ ( Ea¿b¿)2−( L¿)2−(∆C ¿ )2

Sampel 1

∆ H =√ (2,438524 )2−(1,98)

2+(0,98 )

2

∆H =1,032279

Sampel 2

∆ H =√ (5,172823 )2− (−1,62 )2+(4,36 )2

∆H =2,263647

Sampel 3

∆ H =√ (24,43123001 )2−(14,32)2+(2,46 )2

∆ H =19,64105394

Sampel 4

∆ H =√ (29,64294351 )2−(19,36 )2+(2,77 )2

∆H =22,27603196

Sampel 5

∆ H =√ (22,74084871 )2−(19,82)2+(6,63 )2

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∆H =8,964201024