This movie depicts the use of IMAGINE Objective to extract residential building footprints from a high resolution color air photo into a vector GIS shapefile format. The extracted features are automatically formatted to have straight walls and right-angled corners rather than being approximated "blobs"
IMAGINE Objective is an add-on module for the ERDAS IMAGINE suite providing object based multi-scale image classification and feature extraction capabilities to reliably build and maintain accurate geospatial content.
This is the second in a series of introductory videos to IMAGINE Objective.
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