Useful tools

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extract images from videos: apps/preprocess/extract_image.py

python3 apps/preprocess/extract_image.py ${data}

Extra flags:

flag	type
–image	str	output directory(default images)
–ffmpeg	str	path to ffmpeg(default ffmpeg)
–transpose	int	transpose for ffmepeg(default -1, for clockwise)

copy and sample dataset: scripts/preprocess/copy_dataset.py

python3 scripts/preprocess/copy_dataset.py /path/to/input /path/to/output

Extra flags:

flag	type
–start	int	start frame(default 0)
–end	int	end frame(default None)
–step	int	sample step(default 1)
–scale	float	resize image with scale(default 1)

Export vertices

python3 apps/postprocess/write_vertices.py ${data}/output-vposer-3d/smpl ${data}/output-vposer-3d/vertices --cfg_model ${data}/output-vposer-3d/cfg_model.yml --mode vertices

Export triangle mesh

python3 apps/postprocess/write_vertices.py ${data}/output-vposer-3d/smpl ${data}/output-vposer-3d/mesh --cfg_model ${data}/output-vposer-3d/cfg_model.yml --mode mesh

MoCap ==> NeuralBody

# convert to vertices
python3 apps/postprocess/write_vertices.py ${data}/output-smpl-3d/smpl ${data}/output-smpl-3d/vertices --cfg_model ${data}/output-smpl-3d/cfg_model.yml --mode vertices
# render mask
python3 apps/postprocess/render.py ${data} --exp output-smpl-3d --mode instance-d0.05 --ranges 0 1400 1