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Tema 4: El entorno cromático - RUA

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<strong>Tema</strong> 4: <strong>El</strong> <strong>entorno</strong> <strong>cromático</strong><br />

Colorimetría básica (II)<br />

• Espacio de color: CIE - 1931 XYZ (II)<br />

X<br />

Y<br />

Z<br />

k<br />

=<br />

=<br />

=<br />

=<br />

k<br />

k<br />

k<br />

780nm<br />

∑<br />

∑<br />

380nm<br />

780nm<br />

∑<br />

380nm<br />

780nm<br />

∑<br />

380nm<br />

780nm<br />

380nm<br />

S<br />

S<br />

S<br />

S<br />

( λ)<br />

ρ(<br />

λ)<br />

x(<br />

λ)<br />

( λ)<br />

ρ(<br />

λ)<br />

y(<br />

λ)<br />

( λ)<br />

ρ(<br />

λ)<br />

z(<br />

λ)<br />

100<br />

( λ)<br />

ρ(<br />

λ)<br />

y(<br />

λ)<br />

∆λ<br />

∆λ<br />

∆λ<br />

∆λ<br />

y<br />

x<br />

4 - 9

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