Draw Mask On Image

KJNodes/masking

DrawMaskOnImage

Applies the provided masks to the input images.

Example

JSON Example

{
  "class_type": "DrawMaskOnImage",
  "inputs": {
    "image": [
      "node_id",
      0
    ],
    "mask": [
      "node_id",
      0
    ],
    "color": "0, 0, 0"
  }
}

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
image	IMAGE	required	-	-
mask	MASK	required	-	-
color?	STRING	required	-	"0, 0, 0"
device?	ENUM 2 options cpu gpu	optional	-	"cpu"

Outputs

Index	Name	Type	Is List	Connection Reference
0	images	IMAGE	No	["{node_id}", 0]

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 DrawMaskOnImage node in your workflow, and output_index is the index from the table above.

Example

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

• images (IMAGE): ["5", 0]

Package: comfyui-kjnodes