Optimal Test Charts

Details

Document ID: 
190089
Author(s): 
Thorsten Braun and Jodi Alejandro
Year: 
2019
Pages: 
8

Pricing

Digital, Non-Member: 
$20.00
Photo, Member: 
$15.00
Photo, Non-Member: 
$30.00

Abstract

This paper will discuss the analysis of determining the ideal number of color patches to produce 'optimal test charts'. A test chart consisting of 8,000 patches does not necessarily mean that the fingerprint or characteristic of an output system is more accurate than using a test chart with less patches such as 500. How much quality is really gained by increasing the number of patches?

We will introduce a simple formula predicting the expected quality when varying the test chart size and discuss the results.

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