imageConcat

imageConcat combines two input images into one output image by concatenating them in a specified direction. It is useful for simple side-by-side or stacked image layouts and returns a single IMAGE tensor.

Inputs

• image1 (IMAGE): The first input image.
• image2 (IMAGE): The second input image.
• direction (COMBO, default: "right"): Determines where image2 is placed relative to image1.
  • "right": image1 on the left, image2 on the right.
  • "down": image1 on top, image2 below it.
  • "left": image2 on the left, image1 on the right.
  • "up": image2 above image1.
• match_image_size (BOOLEAN, default: false): When enabled, the input images are matched to compatible dimensions before concatenation. When disabled, the original image sizes are used as-is, which can produce uneven or mismatched results if the inputs differ.

Outputs

• IMAGE: The concatenated output image.

Usage Notes

• For horizontal directions ("left" and "right"), the two images generally need matching heights. For vertical directions ("up" and "down"), they generally need matching widths.
• Enabling match_image_size is recommended when concatenating images of different sizes, since it helps normalize the inputs before combining them.
• If match_image_size is disabled, make sure the inputs are already sized appropriately upstream, or the output dimensions may be inconsistent.