# TrainExtractColor

The TrainExtractColor function Functions are tools that are available in Spreadsheet for processing and analyzing acquisitions or other results. You can add functions to your Spreadsheet job to create tool chains and produce results for specific applications. extracts and trains color models from an image region. You can use these models to create a color library for the ExtractColor function. The ExtractColor function identifies the pixels that match the colors trained in the color library.