SAM3_TrackToMask - ComfyUI Built-in Node Documentation

Overview

Selects specific tracked objects from a SAM3 tracking session by their index numbers and combines them into a single output mask. This allows you to choose which objects to keep and which to ignore from the tracking results.

Inputs

Parameter	Description	Data Type	Required	Range
`track_data`	The tracking data output from a SAM3 tracker node, containing the packed masks and original image size.	SAM3TRACKDATA	Yes	N/A
`object_indices`	Comma-separated object indices to include in the output mask (e.g., ‘0,2,3’). If left empty, all tracked objects are included.	STRING	No	Any comma-separated list of integers

Outputs

Output Name	Description	Data Type
`masks`	A single binary mask for each frame, where selected objects are combined into one mask. If no objects are selected or no tracking data exists, returns a zero mask.	MASK

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SAM3_TrackPreview - ComfyUI Built-in Node Documentation

SAM3_VideoTrack - ComfyUI Built-in Node Documentation

​Overview

​Inputs

​Outputs

Overview

Inputs

Outputs