ComfyUI Node: SAM3 Point Segmentation
Category
SAM3
Inputs
sam3_model SAM3_MODEL
image IMAGE
positive_points SAM3_POINTS_PROMPT
negative_points SAM3_POINTS_PROMPT
box SAM3_BOXES_PROMPT
refinement_iterations INT
use_multimask BOOLEAN
output_best_mask BOOLEAN
offload_model BOOLEAN
Outputs
MASK
MASK
IMAGE
STRING
STRING
Extension: ComfyUI-SAM3
ComfyUI integration for Meta's SAM3 model enabling open-vocabulary image segmentation using natural language text prompts, with automatic model download, geometric refinement, and flexible confidence thresholds.
Authored by PozzettiAndrea
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