Process and Analyze Your Imagery and Data

We work closely with GIS professionals to determine the image processing and analysis procedures that are most needed for you to add important information to your GIS applications. ENVI EX now delivers the methods that have been trusted by image scientists for years in easy-to-use image processing routines and image analysis workflows that produce results you can count on.

Image Processing Tools

ENVI EX provides image processing routines to prepare your imagery and data for further advanced analysis. These routines allow you to:

Pan Sharpen an Image
The process of taking low resolution multispectral data and combining it with high resolution panchromatic data to get a spatially sharpened, multispectral result.

Detect Anomalous Features
Find features in an image that differ from the overall image scene.

Suppress Vegetation
Minimize the visual effects of vegetation in your imagery to highlight non-vegetation materials.

Image Analysis Workflows

ENVI EX automated image analysis workflows are easy-to-use, stepping you through each stage of image processing and analysis with intuitive dialog boxes and predetermined parameters based on typical desired outcomes. The workflows also offer enough flexibility to allow you to interactively modify parameters and data at various stages of the process. ENVI EX automated workflows allow you to:

Extract Features from an Image
The Feature Extraction Workflow automatically isolates and extracts features of interest in an image for further analysis or output as a layer to your GIS.

Detect Change in an Area Over Time
The Change Detection Workflow compares images taken at different times or with different sensors, and allows you to visualize change over time in an area of interest.

Classify Materials or Land Cover
The Classification Workflow provides supervised and unsupervised methods for grouping pixels in an image into categories in order to identify and extract materials or land cover.

Orthorectify Images for Analysis
The RPC Orthorectification Workflow accurately registers imagery to a digital elevation map and geometrically corrects it to remove distortions that happen during image capture.

Preview the results of these workflows in the flexible portal, where you can easily view results before processing the entire image. And, the portal will update dynamically and quickly with processing results as you move it over your image.

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