ITT VIS

Solutions for Data Visualization and Image Analysis


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ENVI SPEAR Tools

New Tools for Image Analysts

ENVI 4.4 introduces SPEAR Tools – a robust suite of tools designed to help you quickly perform common image processing tasks.

These workflow-based tools greatly reduce the number of steps it takes to produce geospatial information products.

Guided Image Exploitation

SPEAR Tools provide a wizard-based method to automate common image processing tasks, such as pan-sharpening, performing change detection, producing terrain categorizations, and more.

This new set of tools includes:

Wizard with step-by-step instructions
Integrated help and informational dialogues to assist users
New processing routines for users of all experience levels

For more information about how ENVI automates image processing tasks, contact your ENVI Representative >

Want to buy ENVI, including the new SPEAR Tools now? Get Pricing >

The Tools You Need

SPEAR Tools keep the image processing workflow in mind, providing automation for commonly performed tasks such as:

Pan-Sharpening - Fuse a panchromatic image with multispectral data to create a colorized high resolution dataset
Detecting Lines of Communication – Roads - Techniques to highlight roads to aid in manual digitizing
Detecting Lines of Communication – Rivers -Techniques to highlight open and obscured waterways
Finding Watercraft - Search images for the presence of moving or non-moving watercraft in open water environments
Measuring Relative Water Depth - Generate image products of relative water depths and export to graphics files suitable for use in reports and briefings

Conducting TERCAT (Terrain Categorization) - Create user defined or automatically generated classifications of terrains
Performing Change Detection - Highlight changed areas and compare images from two dates using band ratio techniques
Assessing Vegetation Delineation and Stress Detection - Quickly identify the presence of vegetation and visualize its level of vigor
Producing Spectral Analogues to Find Similar Materials - Perform mapping of a desired material throughout an entire image

NEW *One day training class: Automated Workflows with ENVI – An Introduction to SPEAR Tools.
Learn how to use these new tools to perform advanced image processing methods faster and easier. Sign up now >>

For more information about ENVI or SPEAR Tools, contact your ENVI Representative >