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import os |
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import os.path as osp |
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import warnings |
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from argparse import ArgumentParser |
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import mmcv |
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from mmpose.apis import (inference_bottom_up_pose_model, init_pose_model, |
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vis_pose_result) |
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from mmpose.datasets import DatasetInfo |
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def main(): |
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"""Visualize the demo images.""" |
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parser = ArgumentParser() |
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parser.add_argument('pose_config', help='Config file for detection') |
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parser.add_argument('pose_checkpoint', help='Checkpoint file') |
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parser.add_argument( |
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'--img-path', |
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type=str, |
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help='Path to an image file or a image folder.') |
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parser.add_argument( |
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'--show', |
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action='store_true', |
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default=False, |
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help='whether to show img') |
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parser.add_argument( |
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'--out-img-root', |
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type=str, |
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default='', |
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help='Root of the output img file. ' |
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'Default not saving the visualization images.') |
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parser.add_argument( |
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'--device', default='cuda:0', help='Device used for inference') |
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parser.add_argument( |
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'--kpt-thr', type=float, default=0.3, help='Keypoint score threshold') |
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parser.add_argument( |
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'--pose-nms-thr', |
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type=float, |
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default=0.9, |
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help='OKS threshold for pose NMS') |
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parser.add_argument( |
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'--radius', |
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type=int, |
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default=4, |
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help='Keypoint radius for visualization') |
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parser.add_argument( |
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'--thickness', |
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type=int, |
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default=1, |
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help='Link thickness for visualization') |
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args = parser.parse_args() |
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assert args.show or (args.out_img_root != '') |
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if osp.isfile(args.img_path): |
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image_list = [args.img_path] |
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elif osp.isdir(args.img_path): |
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image_list = [ |
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osp.join(args.img_path, fn) for fn in os.listdir(args.img_path) |
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if fn.lower().endswith(('.png', '.jpg', '.jpeg', '.tiff', '.bmp')) |
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] |
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else: |
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raise ValueError('Image path should be an image or image folder.' |
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f'Got invalid image path: {args.img_path}') |
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pose_model = init_pose_model( |
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args.pose_config, args.pose_checkpoint, device=args.device.lower()) |
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dataset = pose_model.cfg.data['test']['type'] |
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dataset_info = pose_model.cfg.data['test'].get('dataset_info', None) |
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if dataset_info is None: |
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warnings.warn( |
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'Please set `dataset_info` in the config.' |
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'Check https://github.com/open-mmlab/mmpose/pull/663 for details.', |
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DeprecationWarning) |
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assert (dataset == 'BottomUpCocoDataset') |
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else: |
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dataset_info = DatasetInfo(dataset_info) |
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return_heatmap = False |
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output_layer_names = None |
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for image_name in mmcv.track_iter_progress(image_list): |
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pose_results, returned_outputs = inference_bottom_up_pose_model( |
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pose_model, |
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image_name, |
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dataset=dataset, |
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dataset_info=dataset_info, |
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pose_nms_thr=args.pose_nms_thr, |
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return_heatmap=return_heatmap, |
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outputs=output_layer_names) |
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if args.out_img_root == '': |
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out_file = None |
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else: |
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os.makedirs(args.out_img_root, exist_ok=True) |
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out_file = os.path.join( |
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args.out_img_root, |
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f'vis_{osp.splitext(osp.basename(image_name))[0]}.jpg') |
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vis_pose_result( |
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pose_model, |
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image_name, |
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pose_results, |
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radius=args.radius, |
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thickness=args.thickness, |
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dataset=dataset, |
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dataset_info=dataset_info, |
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kpt_score_thr=args.kpt_thr, |
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show=args.show, |
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out_file=out_file) |
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if __name__ == '__main__': |
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main() |
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