from huggingface_hub import from_pretrained_keras import keras_cv import gradio as gr from tensorflow import keras keras.mixed_precision.set_global_policy("mixed_float16") # load keras model resolution = 512 dreambooth_model = keras_cv.models.StableDiffusion( img_width=resolution, img_height=resolution, jit_compile=True, ) loaded_diffusion_model = from_pretrained_keras("keras-dreambooth/dreambooth-galaxy-mergers") dreambooth_model._diffusion_model = loaded_diffusion_model def generate_images(prompt: str, negative_prompt:str, num_imgs_to_gen: int, num_steps: int, ugs: int): generated_img = dreambooth_model.text_to_image( prompt, negative_prompt=negative_prompt, batch_size=num_imgs_to_gen, num_steps=num_steps, unconditional_guidance_scale=ugs, ) return generated_img with gr.Blocks() as demo: gr.Markdown(""" # Keras-Dreambooth Galaxy Mergers 🪐🤗 This is a Keras Dreambooth model fine-tuned to images of galaxy mergers taken with the [Hubble Space Telescope](https://en.wikipedia.org/wiki/Hubble_Space_Telescope) (credit [ESA/Hubble](https://esahubble.org/images/)). The model, part of the [Keras Dreambooth Sprint](https://github.com/huggingface/community-events/tree/main/keras-dreambooth-sprint) trained by lposti, can be found in [keras-dreambooth/dreambooth-galaxy-mergers](https://huggingface.co/keras-dreambooth/dreambooth-galaxy-mergers). The model should be used with a prompt containing `sks galaxies merging`. A typical prompt for this model is `image of sks galaxies merging in space`. """) with gr.Row(): with gr.Column(): prompt = gr.Textbox(lines=1, value="image of sks galaxies merging in space", label="Base Prompt") negative_prompt = gr.Textbox(lines=1, value="deformed", label="Negative Prompt") samples = gr.Slider(minimum=1, maximum=5, value=1, step=1, label="Number of Image") num_steps = gr.Slider(label="Inference Steps",value=40) ugs = gr.Slider(value=15, minimum=5, maximum=25, step=1, label="Unconditional Guidance Scale") run = gr.Button(value="Run") with gr.Column(): gallery = gr.Gallery(label="Outputs").style(grid=(1,2)) run.click(generate_images, inputs=[prompt,negative_prompt, samples, num_steps, ugs], outputs=gallery) gr.Examples([["image of sks galaxies merging in space, 8k, high quality","deformed, blurry, grain, artifacts, low quality", 1, 40, 12], ["painting of sks galaxies merging in van gogh style, 8k, high quality, trending on artstation","deformed, blurry, grain, artifacts, low quality", 1, 40, 12], ], [prompt,negative_prompt, samples,num_steps, ugs], gallery, generate_images) gr.Markdown(""" ## Output samples > image of sks galaxies merging in space ![image of sks galaxies merging in space, 8k, high quality](https://huggingface.co/keras-dreambooth/dreambooth-galaxy-mergers/resolve/main/output-samples-mergers/db-mergers_collage.jpg) > painting of sks galaxies merging in van gogh style ![painting of sks galaxies merging in van gogh style, 8k, high quality, trending on artstation](https://huggingface.co/keras-dreambooth/dreambooth-galaxy-mergers/resolve/main/output-samples-mergers/db-mergers-vangogh_collage.jpg) """) demo.launch(debug=True)