Mask Batch Multi(MaskBatchMulti)

Creates an image batch from multiple masks. You can set how many inputs the node has, with the inputcount and clicking update.

The Mask Batch Multi node receives multiple MASK-type inputs and concatenates them along the batch dimension (dim=0).

The Mask Batch Multi node is a tool for batch processing masks. Its core function is to combine multiple independent mask images into a single batch. This allows users to process multiple masks at once, facilitating subsequent batch image generation or editing operations.

Node Function

This node receives multiple MASK-type inputs and concatenates them along the batch dimension (dim=0). When the input masks have inconsistent dimensions, the node automatically resizes subsequent masks to match the dimensions of the first mask using bicubic interpolation, ensuring uniform data format within the batch. Users can dynamically define the number of masks to be concatenated via the inputcount parameter.

Node Parameter Description - Mask Batch Multi

Connection Inputs (Inputs)

Control Parameters (Parameters)

Output

Usage Scenarios

This node is very useful in workflows where the same processing pipeline needs to be applied to multiple different images. For example, you can first use multiple "Mask Drawing" nodes to create different region selections, then use this node to merge them, and finally input them into nodes like "VAE Encode" or "Image Mask Composite" for batch operations, thereby efficiently handling a set of related image tasks.

Notes

Please note that this node requires at least two mask inputs to be connected. When there are many masks with significant size differences, automatic scaling may affect edge details. It is recommended to pre-unify the dimensions of the source masks whenever possible for optimal results.

Mask Batch Multi Node Source Code Link

The Mask Batch Multi node is from the ComfyUI-KJNodes node package.