How to use from the
Use from the
Diffusers library
pip install -U diffusers transformers accelerate
import torch
from diffusers import DiffusionPipeline

# switch to "mps" for apple devices
pipe = DiffusionPipeline.from_pretrained("Efficient-Large-Model/pi3x-intrinsics-estimator", dtype=torch.bfloat16, device_map="cuda")

prompt = "Astronaut in a jungle, cold color palette, muted colors, detailed, 8k"
image = pipe(prompt).images[0]

Pi3X intrinsics estimator

A remote modular block that estimates camera intrinsics [fx, fy, cx, cy] for a single image using Pi3X, for use with SanaWMPipeline.

import torch
from diffusers import ModularPipeline
from diffusers.utils import load_image

estimator = ModularPipeline.from_pretrained(
    "Efficient-Large-Model/pi3x-intrinsics-estimator", trust_remote_code=True
)
estimator.load_components(dtype=torch.bfloat16)
intrinsics = estimator(image=load_image("input.png"), output="intrinsics")

Requires pip install pi3-vision torchvision.

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