Batch Crop From Mask

KJNodes/masking

BatchCropFromMask

Example

JSON Example

{
  "class_type": "BatchCropFromMask",
  "inputs": {
    "original_images": [
      "node_id",
      0
    ],
    "masks": [
      "node_id",
      0
    ],
    "crop_size_mult": 1,
    "bbox_smooth_alpha": 0.5
  }
}

This example shows required inputs only. Connection values like ["node_id", 0] should reference actual node IDs from your workflow.

Inputs

Name	Type	Status	Constraints	Default
original_images	IMAGE	required	-	-
masks	MASK	required	-	-
crop_size_mult	FLOAT	required	min: 0, max: 10, step: 0.001	1
bbox_smooth_alpha	FLOAT	required	min: 0, max: 1, step: 0.01	0.5

Outputs

Index	Name	Type	Is List	Connection Reference
0	original_images	IMAGE	No	["{node_id}", 0]
1	cropped_images	IMAGE	No	["{node_id}", 1]
2	bboxes	BBOX	No	["{node_id}", 2]
3	width	INT	No	["{node_id}", 3]
4	height	INT	No	["{node_id}", 4]

How to connect to these outputs

To connect another node's input to an output from this node, use the connection reference format:

["node_id", output_index]

Where node_id is the ID of this BatchCropFromMask node in your workflow, and output_index is the index from the table above.

Example

If this node has ID "5" in your workflow:

• original_images (IMAGE): ["5", 0]
• cropped_images (IMAGE): ["5", 1]
• bboxes (BBOX): ["5", 2]

Package: comfyui-kjnodes