Calculate width and height from aspect ratio and megapixel target. Also outputs an empty latent image so you can skip the Empty Latent Image node. — ComfyUI…

A sophisticated ComfyUI custom node engineered for advanced image background removal and precise segmentation of objects, faces, clothing, and fashion elements. This tool leverages a diverse array of models, including RMBG-2.0, INSPYRENET, BEN, BEN2, BiRefNet models, SAM, and GroundingDINO, while also incorporating a new feature for real-time background replacement and enhanced edge detection for improved accuracy.

ComfyUI-RMBG

aspect_ratio

megapixels

multiple

batch_size

Calculate width and height from aspect ratio and megapixel target. Also outputs an empty latent image so you can skip the Empty Latent Image node.

Name	Type	Default	Description
aspect_ratio	COMBO	1:1 (Square)	The aspect ratio for the output dimensions.
megapixels	FLOAT	1.000.01–16	Target total megapixels. 1.0 MP ≈ 1024×1024 for square.
multiple	INT	88–128	Round the result to the nearest multiple of this value.
batch_size	INT	11–4096	Number of latent images in the batch.

Name	Type	Description
latent	LATENT	Empty latent image at the calculated resolution.
width	INT	Calculated width in pixels (rounded to the selected multiple).
height	INT	Calculated height in pixels (rounded to the selected multiple).

Resolution Selector (RMBG) ⛶

Inputs (4)

Outputs (3)