Pixelization

Pixelization node for ComfyUI, based on the 'Make Your Own Sprites' paper. This node pixelizes images using a pre-trained model and allows for color copying from the original image. * upscale_after: If true, the pixelized image will be upscaled after processing with NEAREST resampling. * copy_hue: Copy the hue from the original image when pixelizing. * copy_sat: Copy the saturation from the original image when pixelizing. * copy_val: Copy the value (brightness) from the original image when pixelizing. * restore_dark: Restore dark pixels by a percentage (0-100) of the original image's value. * restore_bright: Restore bright pixels by a percentage (0-100) of the original image's value.