Overview

The Smart Zoom node allows for panning and zooming to cover specific objects detected by any AI model. This functionality is crucial for applications requiring focused attention on particular objects within a video frame.

Properties

Property	Description	Type	Default	Required
object_types	Objects to focus on. ex. `car`,`person`,`face.mask`. Use the `object_label.class_label` format for objects that also have a specific class.	model-label	null	No
zoom_adjust_speed	Zoom adjust speed. Slider min: 0, max: 100. Larger is faster.	slider	10	No
zoom_adjust_threshold	Don't adjust zoom unless a new zoom window differs from current one by more than this percentage. Slider min: 0, max: 100.	slider	15	No
zoom_reset_interval	Reset zoom if no objects matching type are seen for this time. Slider min: 0, max: 100.	slider	15	No

Output Metadata

This node does not explicitly output metadata but affects the zoom level of the video stream based on detected objects.