ENVI EX. Object Based Image Analysis - Integrated with ArcGIS^®.

ENVI EX is the newest addition to the ENVI product line and adds value to your image analysis by providing you with easy-to-use workflows that perform feature extraction, change detection, and more. Additionally, ENVI EX workflows provide you the flexibility to work on an object level or the pixel level.

There is no need to process an entire image to see your results with ENVI EX. A unique preview window immediately shows you the results of changing input parameters, algorithms, and training data before processing the entire image. And because ENVI EX is tightly integrated with ArcGIS® you can easily add GIS information to your image analysis.

ENVI EX workflows include:

• Object based feature extraction -
supervised or rule based

• Change detection -
thematic and absolute differences

• Classification -
preview algorithm choice and post processing effects

• RPC orthorectification -
register imagery to a DEM to remove distortions

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