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app.py
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# -*- coding: utf-8 -*-
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"""3D-DreamGaussian_demo.ipynb
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Automatically generated by Colaboratory.
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Original file is located at
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https://colab.research.google.com/drive/1ll2NcJouGKXw1Qv0u7CpnOX5JMFiBfZH
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# [DreamGaussian](https://github.com/dreamgaussian/dreamgaussian) image-to-3D demo
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"""
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# Commented out IPython magic to ensure Python compatibility.
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#@title install (only run once)
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# %rm -r dreamgaussian
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git clone https://github.com/dreamgaussian/dreamgaussian
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# %cd dreamgaussian
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# install dependencies
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pip install -q einops plyfile dearpygui huggingface_hub diffusers accelerate transformers xatlas trimesh PyMCubes pymeshlab rembg[gpu,cli] omegaconf ninja
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# build extension from source (can be slow)
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# !git clone --recursive https://github.com/ashawkey/diff-gaussian-rasterization
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# !pip install -q ./diff-gaussian-rasterization
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# !pip install -q ./simple-knn
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# pre-built wheels (faster)
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pip install -q https://github.com/camenduru/diff-gaussian-rasterization/releases/download/v1.0/diff_gaussian_rasterization-0.0.0-cp310-cp310-linux_x86_64.1.whl
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pip install -q https://github.com/camenduru/diff-gaussian-rasterization/releases/download/v1.0/simple_knn-0.0.0-cp310-cp310-linux_x86_64.1.whl
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# nvdiffrast
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pip install -q git+https://github.com/NVlabs/nvdiffrast
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# kiuikit
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pip install -q git+https://github.com/ashawkey/kiuikit
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# %mkdir -p data
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# Commented out IPython magic to ensure Python compatibility.
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#@title upload image
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import os
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# %cd data/
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# %rm * # remove all old files!
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from google.colab import files
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uploaded = files.upload()
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IMAGE = os.path.basename(next(iter(uploaded))) # filename
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# %cd ..
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# display image
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from IPython.display import Image, display
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display(Image(f'data/{IMAGE}', width=256, height=256))
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# Commented out IPython magic to ensure Python compatibility.
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#@title preprocess image
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# preprocess
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# %run process.py data/{IMAGE}
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NAME = os.path.splitext(IMAGE)[0]
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IMAGE_PROCESSED = NAME + '_rgba.png'
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# display processed image
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from IPython.display import Image, display
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display(Image(f'data/{IMAGE_PROCESSED}', width=256, height=256))
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"""# Settings
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* Elevation: estimated elevation angle, default to 0 (horizontal), range from [-90, 90]. If you upload a look-down image, try a value like -30.
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"""
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#@markdown ####**Settings:**
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Elevation = 0 #@param {type: 'integer'}
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# Commented out IPython magic to ensure Python compatibility.
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#@title training!
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# stage 1
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# %run main.py --config configs/image.yaml input=data/{IMAGE_PROCESSED} save_path={NAME} elevation={Elevation} force_cuda_rast=True
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# stage 2
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# %run main2.py --config configs/image.yaml input=data/{IMAGE_PROCESSED} save_path={NAME} elevation={Elevation} force_cuda_rast=True
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# Commented out IPython magic to ensure Python compatibility.
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#@title render a video for displaying
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# the final mesh is saved to ./logs/NAME.obj
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# %run -m kiui.render logs/{NAME}.obj --save_video {NAME}.mp4 --wogui --force_cuda_rast
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from IPython.display import HTML
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from base64 import b64encode
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def show_video(video_path, video_width=450):
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video_file = open(video_path, "r+b").read()
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video_url = f"data:video/mp4;base64,{b64encode(video_file).decode()}"
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return HTML(f"""<video width={video_width} controls><source src="{video_url}"></video>""")
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show_video(f'{NAME}.mp4')
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