import gradio as gr
import os
from PIL import Image
import subprocess
import hashlib
os.system('pip install -e ./simple-knn')
os.system('pip install -e ./diff-gaussian-rasterization')
# check if there is a picture uploaded or selected
def check_img_input(control_image):
if control_image is None:
raise gr.Error("Please select or upload an input image")
def optimize(image_block: Image.Image, preprocess_chk=True, elevation_slider=0):
stage_1_output = optimize_stage_1(image_block, preprocess_chk, elevation_slider)
stage_2_output = optimize_stage_2(image_block, elevation_slider)
return stage_1_output, stage_2_output
def optimize_stage_1(image_block: Image.Image, preprocess_chk: bool, elevation_slider: float):
if not os.path.exists('tmp_data'):
os.makedirs('tmp_data')
img_hash = hashlib.sha256(image_block.tobytes()).hexdigest()
if preprocess_chk:
# save image to a designated path
image_block.save(f'tmp_data/{img_hash}.png')
# preprocess image
subprocess.run([f'python process.py tmp_data/{img_hash}.png'], shell=True)
else:
image_block.save(f'tmp_data/{img_hash}_rgba.png')
# stage 1
subprocess.run([
f'python main.py --config configs/image.yaml input=tmp_data/{img_hash}_rgba.png save_path={img_hash} mesh_format=glb elevation={elevation_slider} force_cuda_rast=True'],
shell=True)
return f'logs/{img_hash}_mesh.glb'
def optimize_stage_2(image_block: Image.Image, elevation_slider: float):
img_hash = hashlib.sha256(image_block.tobytes()).hexdigest()
# stage 2
subprocess.run([
f'python main2.py --config configs/image.yaml input=tmp_data/{img_hash}_rgba.png save_path={img_hash} mesh_format=glb elevation={elevation_slider} force_cuda_rast=True'],
shell=True)
return f'logs/{img_hash}.glb'
if __name__ == "__main__":
_TITLE = '''DreamGaussian: Generative Gaussian Splatting for Efficient 3D Content Creation'''
_DESCRIPTION = '''
<div>
<a style="display:inline-block" href="https://dreamgaussian.github.io"><img src='https://img.shields.io/badge/public_website-8A2BE2'></a>
<a style="display:inline-block; margin-left: .5em" href="https://arxiv.org/abs/2309.16653"><img src="https://img.shields.io/badge/2309.16653-f9f7f7?logo=data:image/png;base64,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"></a>
<a style="display:inline-block; margin-left: .5em" href='https://github.com/dreamgaussian/dreamgaussian'><img src='https://img.shields.io/github/stars/dreamgaussian/dreamgaussian?style=social'/></a>
</div>
We present DreamGausssion, a 3D content generation framework that significantly improves the efficiency of 3D content creation.
'''
_DUPLICATE ='''
[](https://huggingface.co/spaces/jiawei011/dreamgaussian?duplicate=true)
'''
_IMG_USER_GUIDE = "Please upload an image in the block above (or choose an example above) and click **Generate 3D**."
# load images in 'data' folder as examples
example_folder = os.path.join(os.path.dirname(__file__), 'data')
example_fns = os.listdir(example_folder)
example_fns.sort()
examples_full = [os.path.join(example_folder, x) for x in example_fns if x.endswith('.png')]
# Compose demo layout & data flow
with gr.Blocks(title=_TITLE, theme=gr.themes.Soft()) as demo:
with gr.Row():
with gr.Column(scale=1):
gr.Markdown('# ' + _TITLE)
with gr.Column(scale=0):
gr.Markdown(_DUPLICATE)
gr.Markdown(_DESCRIPTION)
# Image-to-3D
with gr.Row(variant='panel'):
left_column = gr.Column(scale=5)
with left_column:
image_block = gr.Image(type='pil', image_mode='RGBA', height=290, label='Input image', tool=None)
elevation_slider = gr.Slider(-90, 90, value=0, step=1, label='Estimated elevation angle')
gr.Markdown(
"default to 0 (horizontal), range from [-90, 90]. If you upload a look-down image, try a value like -30")
preprocess_chk = gr.Checkbox(True,
label='Preprocess image automatically (remove background and recenter object)')
with gr.Column(scale=5):
obj3d_stage1 = gr.Model3D(clear_color=[0.0, 0.0, 0.0, 0.0], label="3D Model (Stage 1)")
obj3d = gr.Model3D(clear_color=[0.0, 0.0, 0.0, 0.0], label="3D Model (Final)")
with left_column:
gr.Examples(
examples=examples_full, # NOTE: elements must match inputs list!
inputs=[image_block],
outputs=[obj3d_stage1, obj3d],
fn=optimize,
cache_examples=True,
label='Examples (click one of the images below to start)',
examples_per_page=40
)
img_run_btn = gr.Button("Generate 3D")
img_guide_text = gr.Markdown(_IMG_USER_GUIDE, visible=True)
# if there is an input image, continue with inference
# else display an error message
img_run_btn.click(check_img_input, inputs=[image_block], queue=False).success(optimize_stage_1,
inputs=[image_block,
preprocess_chk,
elevation_slider],
outputs=[
obj3d_stage1]).success(
optimize_stage_2, inputs=[image_block, elevation_slider], outputs=[obj3d])
# demo.launch(enable_queue=True)
demo.queue(max_size=10) # <-- Sets up a queue with default parameters
demo.launch()