ENVI® Machine Learning is a part of the ENVI Deep Learning module. Though a separate license is required to use the features of Deep Learning, you are able use the features of Machine Learning with just a standard ENVI license.
With ENVI Machine Learning, you can quickly perform several traditional machine learning algorithms using a variety of one-step classifiers on a single raster. Single-raster classifiers are available for anomaly detection, supervised classification, and unsupervised classification. Additionally, advanced workflows that use multiple rasters as input to training are also available using the ENVI Modeler. This workflow entails extracting data from your raster, generating a trained model, and using that model to perform classification on other rasters.
See the following topics to get started: