ComfyUI Nodes Manual
mask
compositing
Join Image with Alpha

Join Image with Alpha

comfyUI节点-Join Image with Alpha|合并图像Alpha

Documentation

  • Class name: JoinImageWithAlpha
  • Category: mask/compositing
  • Output node: False

This node is designed for compositing operations, specifically to join an image with its corresponding alpha mask to produce a single output image. It effectively combines visual content with transparency information, enabling the creation of images where certain areas are transparent or semi-transparent.

Input types

ParameterComfy dtypeDescription
imageIMAGEThe main visual content to be combined with an alpha mask. It represents the image without transparency information.
alphaMASKThe alpha mask that defines the transparency of the corresponding image. It is used to determine which parts of the image should be transparent or semi-transparent.

Output types

ParameterComfy dtypeDescription
imageIMAGEThe output is a single image that combines the input image with the alpha mask, incorporating transparency information into the visual content.