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import torch | |
import gradio as gr | |
from diffusers import StableDiffusionPipeline | |
# Cargar el modelo Stable Diffusion | |
model_id = "stabilityai/stable-diffusion-2-1" | |
pipe = StableDiffusionPipeline.from_pretrained(model_id) | |
pipe.to("cuda") # Si est谩s usando GPU | |
# Funci贸n para generar im谩genes | |
def generate_image(prompt, style, width, height, guidance_scale, steps, seed): | |
# Configurar el generador de semillas | |
generator = torch.manual_seed(seed) if seed is not None else None | |
# Ajustar el estilo en funci贸n del input del usuario | |
if style == "Realismo": | |
prompt += ", realistic, high detail, photorealistic" | |
elif style == "Arte digital": | |
prompt += ", digital art, sharp details, vibrant colors" | |
elif style == "Ciencia Ficci贸n": | |
prompt += ", sci-fi, futuristic, high-tech" | |
elif style == "Surrealismo": | |
prompt += ", surreal, dream-like, abstract" | |
# Generar la imagen con Stable Diffusion | |
image = pipe(prompt, height=height, width=width, guidance_scale=guidance_scale, | |
num_inference_steps=steps, generator=generator).images[0] | |
return image | |
# Configuraci贸n de la interfaz de Gradio | |
with gr.Blocks() as demo: | |
gr.Markdown("# Generador de Im谩genes estilo MidJourney") | |
prompt = gr.Textbox(label="Descripci贸n (Prompt)", placeholder="Describe la imagen...") | |
style = gr.Dropdown(choices=["Realismo", "Arte digital", "Ciencia Ficci贸n", "Surrealismo"], label="Estilo", value="Realismo") | |
width = gr.Slider(512, 1024, step=64, label="Ancho", value=768) | |
height = gr.Slider(512, 1024, step=64, label="Altura", value=768) | |
guidance_scale = gr.Slider(5, 20, step=0.5, label="Nivel de gu铆a del prompt", value=7.5) | |
steps = gr.Slider(10, 100, step=5, label="N煤mero de pasos de inferencia", value=50) | |
seed = gr.Number(label="Semilla (dejar vac铆o para aleatorio)", value=None, optional=True) | |
# Bot贸n para generar la imagen | |
btn = gr.Button("Generar imagen") | |
# Salida de la imagen generada | |
output = gr.Image(label="Imagen generada") | |
# Vincular los inputs y outputs | |
btn.click(generate_image, inputs=[prompt, style, width, height, guidance_scale, steps, seed], outputs=output) | |
# Lanzar la aplicaci贸n Gradio | |
demo.launch() | |