*Node* – Size Matcher

Takes two images or masks and matches their sizes using various methods, detailed below. Inlcudes a node to smart-composite (auto match sizes first then composite)

cover_crop_center

Expand the smaller image to cover the larger image without changing the aspect ratio. Then center it. Then crop any overflowing edges until sizes match.

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cover_crop

Same as cover_crop_center but without centering the smaller after resizing.

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fit_center

Expand the smaller image as much as possible to fit inside the larger image without changing the aspect ratio. Then center it. Then pad any remaining space until sizes match.

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center_dont_resize

Center the smaller image inside the larger image without changing either sizes. Then pad the smaller image until sizes match.

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fill

Expand the smaller image to exactly match the size of the larger image, allowing the aspect ratio to change

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crop_larger_center

Center the smaller image on the larger image. Then crop the larger image to match the size of the smaller image

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crop_larger_topleft

Same as crop_larger_center but crops the larger image from the top left corner (skip centering)

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*Node* – Paste Cutout on Base Image (Compositing)

Composites two images together

Automatically matches size of the images with various size matching methods (if necessary)

If the cutout doesn’t have an alpha channel (not really a cutout), the bg is automatically inferred and made transparent

invert option

Base Layer Composite with Alpha Layer

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BG Being Inferred when Alpha Layer is Missing

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Using with Auto Segmentation

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With Chromakeying

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Installation

cd into ComfyUI/custom_nodes

git clone this repo

Requirements

Python3.10+