# utils

Python API: `depthai_nodes.utils`

Annotation drawing, annotation sizes, and viewport clipping utilities.

## Child Pages

 * [annotation_helper](https://docs.luxonis.com/software-v3/ai-inference/inference/depthai-nodes/depthai-nodes-api-reference/utils/annotation_helper.md)
 * [annotation_sizes](https://docs.luxonis.com/software-v3/ai-inference/inference/depthai-nodes/depthai-nodes-api-reference/utils/annotation_sizes.md)
 * [smaller_annotation_sizes](https://docs.luxonis.com/software-v3/ai-inference/inference/depthai-nodes/depthai-nodes-api-reference/utils/smaller_annotation_sizes.md)
 * [viewport_clipper](https://docs.luxonis.com/software-v3/ai-inference/inference/depthai-nodes/depthai-nodes-api-reference/utils/viewport_clipper.md)