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IMAGINE Spatial Modeler: How the Direct Lookup operator works.

by Technical Evangelist on ‎02-12-2016 07:23 AM - edited on ‎03-21-2016 04:41 PM by Anonymous (391 Views)

This is an example of how the Direct Lookup operator works in the ERDAS IMAGINE Spatial Modeler. The Direct Lookup operator maps input integer values through a lookup table. This makes it a useful operator to convert thematic images to continuous images.

HOW5455_a.png

 

Input clump image pixel values:

HOW5455_b.png

 

Input table values:

HOW5455_c.png

 

Output image's new pixel values:

HOW5455_d.png

 

 

HOW5455_e.png

 

 

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