Approaches to Measurement of Spatial Resolution (2)

• OBJECTIVE: Numerical assessment of test object

High Contrast PTFE Block

Wire in Water

SD of Bars

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The second approach to the measurement of Spatial Resolution is the Objective.

This entails the numerical assessment of the image containing the test object.

Left to right:

ImPACT High Contrast PTFE Block,

ImPACT Wire in H20

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CATPHAN