# Resources

This topic introduces the other functions that support the use of VisionPro Deep Learning tools.

- Filter

  - Filters are important functions in the sense that they enable you to filter out views that are out of interest during training or processing or reviewing the results.

- View Inspector

  - View Inspector provides the Heatmap that help you get hints about how the tool is trained. It guides you to spot the critical pixels if the tool has to be retrained.

- Loss Inspector

  - Loss Inspector is a training assistance tool as it monitors the validation loss (Validation Set and Validation Loss) of High Detail tools (Red Analyze High Detail, Green Classify High Detail) and visualizes it.

- Plug-ins

  - Plug-ins add various powerful functions that enable the use of Scripts, SuaKIT migration, and View Inspector.