Type: huggingface.image_to_image.StableDiffusionUpscale
Namespace: huggingface.image_to_image
Description
Upscales an image using Stable Diffusion 4x upscaler. image, upscaling, stable-diffusion, SD
Use cases:
- Enhance low-resolution images
- Improve image quality for printing or display
- Create high-resolution versions of small images
Properties
| Property | Type | Description | Default |
|---|---|---|---|
| prompt | str |
The prompt for image generation. | `` |
| negative_prompt | str |
The negative prompt to guide what should not appear in the generated image. | `` |
| num_inference_steps | int |
Number of upscaling steps. | 25 |
| guidance_scale | float |
Guidance scale for generation. | 7.5 |
| image | image |
The initial image for Image-to-Image generation. | {'type': 'image', 'uri': '', 'asset_id': None, 'data': None} |
| scheduler | Enum['DPMSolverSDEScheduler', 'EulerDiscreteScheduler', 'LMSDiscreteScheduler', 'DDIMScheduler', 'DDPMScheduler', 'HeunDiscreteScheduler', 'DPMSolverMultistepScheduler', 'DEISMultistepScheduler', 'PNDMScheduler', 'EulerAncestralDiscreteScheduler', 'UniPCMultistepScheduler', 'KDPM2DiscreteScheduler', 'DPMSolverSinglestepScheduler', 'KDPM2AncestralDiscreteScheduler'] |
The scheduler to use for the diffusion process. | HeunDiscreteScheduler |
| seed | int |
Seed for the random number generator. Use -1 for a random seed. | -1 |
Outputs
| Output | Type | Description |
|---|---|---|
| output | image |
Metadata
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