# Cognex ViDi Tool Operation Guidelines

The following guidelines will help you determine how best to configure your ViDi application, within these operational parameters:

Image and ViDi Tools | Configuration | Maximum Supported Value
--- | --- | ---
Images | Maximum image size (Channel parameter set to 1 to 4) | Images up to 32MP (up to 16k in height or width) are supported Images up to 32k pixels wide (in one dimension, dependent upon GPU resources) Images over 32k are not supported
Maximum number of images per stream | Red Analyze tool = 1000
Blue Locate, Blue Read and Green Classify tools = 25000
Blue Locate and Blue Read tools | Maximum number of trained features in an image | 1000
Maximum number of discrete labeled features | 256
Red Analyze tool, Supervised and Unsupervised Mode | Maximum number of defects per image | 1000
Green Classify tool | Maximum number of classes | 1000