A More Efficient
Image Processing Workflow
Capabilities in ENVI 4.4 keep the image analysis workflow in mind, introducing new tools that allow you to perform both basic and advanced image processing routines easily and quickly, regardless of your experience level.

SPEAR Tools
ENVI 4.4 introduces SPEAR Tools – a set of tools that allow defense and intelligence image analysts to perform both common and advanced image processing routines easily and quickly.

SPEAR tools allow you to easily:

• Pan-sharpen images
• Detect lines of communication
• Find watercraft
• Measure relative water depth
• Conduct TERCAT (Terrain Categorization)
• Perform change detection
• Assess vegetation delineation and stress detection
• Produce spectral analogues to find similar materials

View a webseminar on SPEAR Tools >>

Vector Layers in ENVI Zoom
ENVI 4.4 makes performing common vector layer tasks faster and more convenient by allowing you to access functionality through the intuitive ENVI Zoom interface to:

• Import vector layers from virtually any source
• Edit vector layers based on project requirements
• Export vector layers to an ESRI Shapefile

Additional Visualization Tools in ENVI Zoom
The ENVI Zoom optional interface now includes several new tools designed that help make your workflow more efficient, including:

• "Up is Up" button - Rotates an image so that buildings are aligned vertically with your monitor
• "Go To" tool - Takes you automatically to an area defined by the coordinate locations you enter
• Path history - Turn your view box path history on or off, and clear it on demand
• Crosshair tool - See exact locations of a particular pixel or area of interest

Advanced
Spectral Image Processing
Introducing the new vegetation suppression algorithm for ENVI, allowing you to:

• Interpret geologic and urban features
• Perform linear feature enhancement
• Identify items hidden under vegetation
• Detect vehicles or encampments in vegetation

ENVI Certified NITF Module Support
ENVI provides robust add-on modules to support the National Imagery Transmission Format (NITF) and the NATO Secondary Image Format (NSIF) - the preferred standards for government and NATO data. New capabilities in the ENVI certified NITF Module and the ENVI certified NITF Module with TFRD offer additional NITF support in both ENVI and the optional ENVI Zoom interface, including a new add-on option for opening, viewing, and processing TFRD data.

Learn more about the
ENVI NITF Module or the
ENVI NITF Module with TFRD >>

Support for the
ENVI Feature Extraction Module
ENVI 4.4 introduces support for the new ENVI Feature Extraction Module. This object-based, add-on functionality to ENVI allows you to quickly, easily, and accurately find and identify features of interest in high resolution geospatial imagery. Now, you can conveniently find particular features across large images, extract vector layers for further analysis, and classify images as outputs to be used in reports or analyses.

Learn more about the
ENVI Feature Extraction Module >>