Abstract Image Postprocessing is a ComfyUI node in the AbstractImage/Postprocessing category from ComfyUI-AbstractImaGen. Inputs: image, seed, randomize…

ComfyUI node for [a/Abstract Image Generation](https://github.com/wakattac/ComfyUI-AbstractImaGen/). This node is designed to create unique abstract base images on the fly within your ComfyUI workflows, which can then be used as input for VAE encoding, image-to-image generation, or other creative processes.

ComfyUI-AbstractImaGen

image

seed

randomize

apply_grain

grain_amount

grain_amount_random_min

grain_amount_random_max

apply_contrast

contrast_factor

contrast_random_min

contrast_random_max

apply_brightness

brightness_amount

brightness_random_min

brightness_random_max

apply_grayscale

apply_blur

blur_sigma

blur_sigma_random_min

blur_sigma_random_max

AbstractImagePostprocessing

IMAGE

Abstract Image Postprocessing

Name	Type	Default	Description
image	IMAGE		—
seed	INT	00–18446744073709550000	Seed for post-processing randomness.
randomize	BOOLEAN	false	If true, randomize which effects are applied and their parameters using the seed.
apply_grain	BOOLEAN	false	Apply photographic grain (noise) to the image.
grain_amount	FLOAT	0.0500–1	Amount of grain to apply.
grain_amount_random_min	FLOAT	0.0100–1	Minimum grain amount if randomized.
grain_amount_random_max	FLOAT	0.0800–1	Maximum grain amount if randomized.
apply_contrast	BOOLEAN	false	Adjust the image contrast.
contrast_factor	FLOAT	1.000–5	Contrast adjustment factor (1.0 is no change).
contrast_random_min	FLOAT	0.800–5	Minimum contrast factor if randomized.
contrast_random_max	FLOAT	1.300–5	Maximum contrast factor if randomized.
apply_brightness	BOOLEAN	false	Adjust the image brightness.
brightness_amount	INT	0-255–255	Brightness adjustment amount (-255 is black, 255 is white).
brightness_random_min	INT	-20-255–255	Minimum brightness amount if randomized.
brightness_random_max	INT	20-255–255	Maximum brightness amount if randomized.
apply_grayscale	BOOLEAN	false	Convert the image to grayscale.
apply_blur	BOOLEAN	false	Apply Gaussian blur to the image.
blur_sigma	FLOAT	0.800–10	Sigma for Gaussian blur.
blur_sigma_random_min	FLOAT	0.400–10	Minimum blur sigma if randomized.
blur_sigma_random_max	FLOAT	1.200–10	Maximum blur sigma if randomized.

Abstract Image Postprocessing

Inputs (20)

Outputs (1)