StableDiffusionXLControlNetUnionImg2ImgPipeline  
Pipeline for image-to-image generation using Stable Diffusion XL with ControlNet guidance.  
This model inherits from [`DiffusionPipeline`]. Check the superclass documentation for the generic methods the
library implements for all the pipelines (such as downloading or saving, running on a particular device, etc.)  
The pipeline also inherits the following loading methods: