Dies ist eine alte Version des Dokuments!
Image generation mit StableDiffusion in Python.
python -m venv openvino_env .\openvino_env\bin\activate python -m pip install --upgrade pip pip install "optimum[openvino]" pillow diffusers
# sd15_openvino.py from optimum.intel.openvino import OVDiffusionPipeline from PIL import Image import time # Vorgefertigtes OpenVINO-Modell model_id = "OpenVINO/stable-diffusion-v1-5-fp16-ov" # Erst GPU probieren evtl. auf "CPU" oder "AUTO" ändern. device = "GPU" prompt = "a cozy cabin in the woods at sunset, detailed, cinematic lighting" start = time.time() pipe = OVDiffusionPipeline.from_pretrained( model_id, device=device ) images = pipe( prompt, num_inference_steps=20, height=512, width=512 ).images image = images[0] image.save("output.png") print(f"Fertig. Gespeichert als output.png in {time.time() - start:.1f} Sekunden auf {device}.")
from optimum.intel import OVStableDiffusionImg2ImgPipeline from PIL import Image import time model_id = "runwayml/stable-diffusion-v1-5" device = "GPU" # ggf. "CPU" oder "AUTO" prompt = "a cozy cabin in the woods at sunset, detailed, cinematic lighting" # Eingabebild laden init_image = Image.open("input.jpg").convert("RGB").resize((512, 512)) start = time.time() pipe = OVStableDiffusionImg2ImgPipeline.from_pretrained( model_id, export=True, # falls noch kein OpenVINO-Export vorliegt device=device ) result = pipe( prompt=prompt, image=init_image, strength=0.6, # 0.2 = näher am Original, 0.8 = freier guidance_scale=7.5, num_inference_steps=20 ).images[0] result.save("output.png") print(f"Fertig. Gespeichert als output.png in {time.time() - start:.1f} Sekunden auf {device}.")