International Journal of Science, Engineering and Computer Technology

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Selection of the Best Hue Under 2° Standard Observer and 10° Standard Observer


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1 Creation Offset Press, Ernakulam, India
     

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The International Commission on Illumination(CIE) developed two standard observers; 2° standard observer and 10° standard observer. The standard observers application may vary based on the field of application and the viewing distance. The 2° standard observer is applicable in commercial and publication printing and 1° standard observer is applicable in packaging printing, textile and painting because it viewing distance more than 4 meters. The research show solid ink patch shows higher color variation than the tint color patches when measuring the color patches using a spectrophotometer by only changing the standard observer parameter. The color variation is not visible to human eye up to the 50 % tint color.

Keywords

2° Standard Observer, 10° Standard Observer and Delta E
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  • Selection of the Best Hue Under 2° Standard Observer and 10° Standard Observer

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Authors

C. Dinesh
Creation Offset Press, Ernakulam, India

Abstract


The International Commission on Illumination(CIE) developed two standard observers; 2° standard observer and 10° standard observer. The standard observers application may vary based on the field of application and the viewing distance. The 2° standard observer is applicable in commercial and publication printing and 1° standard observer is applicable in packaging printing, textile and painting because it viewing distance more than 4 meters. The research show solid ink patch shows higher color variation than the tint color patches when measuring the color patches using a spectrophotometer by only changing the standard observer parameter. The color variation is not visible to human eye up to the 50 % tint color.

Keywords


2° Standard Observer, 10° Standard Observer and Delta E

References