mirror of
https://github.com/gosticks/body-pose-animation.git
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65 lines
1.4 KiB
Python
65 lines
1.4 KiB
Python
# library imports
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import torch
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# local imports
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from train_pose import train_pose_with_conf
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from modules.camera import SimpleCamera
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from model import SMPLyModel
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from utils.general import load_config, setup_training
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from camera_estimation import TorchCameraEstimate
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from dataset import SMPLyDataset
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# load and select sample
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config = load_config()
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dataset = SMPLyDataset.from_config(config=config)
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sample_index = 1
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# prepare data and SMPL model
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model = SMPLyModel.model_from_conf(config)
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init_keypoints, init_joints, keypoints, conf, est_scale, r, img_path = setup_training(
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model=model,
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renderer=True,
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dataset=dataset,
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sample_index=sample_index
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)
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# configure PyTorch device and format
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dtype = torch.float32
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device = torch.device('cpu')
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camera = TorchCameraEstimate(
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model,
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dataset=dataset,
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keypoints=keypoints,
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renderer=r,
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device=device,
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dtype=dtype,
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image_path=img_path,
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est_scale=est_scale
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)
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# render camera to the scene
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camera.setup_visualization(r.init_keypoints, r.keypoints)
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# run camera optimizer
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cam, cam_trans, cam_int, cam_params = SimpleCamera.from_estimation_cam(
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camera,
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dtype=dtype,
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device=device,
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)
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# apply transform to scene
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r.set_group_pose("body", cam_trans.cpu().numpy())
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# train for pose
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train_pose_with_conf(
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config=config,
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model=model,
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keypoints=keypoints,
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keypoint_conf=conf,
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camera=cam,
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renderer=r,
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device=device,
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)
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