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[Feature] Visualize openpose skeleton style on the image #2115

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Merged
merged 4 commits into from
Mar 26, 2023
Merged

[Feature] Visualize openpose skeleton style on the image #2115

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9630c10
skeleton style
Zheng-LinXiao Mar 23, 2023
568218f
modify code
Zheng-LinXiao Mar 26, 2023
3b6975b
fix
Zheng-LinXiao Mar 26, 2023
e60b836
fix
Zheng-LinXiao Mar 26, 2023
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157 changes: 157 additions & 0 deletions configs/_base_/datasets/coco_openpose.py
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Original file line number Diff line number Diff line change
@@ -0,0 +1,157 @@
dataset_info = dict(
dataset_name='coco_openpose',
paper_info=dict(
author='Zhe, Cao and Tomas, Simon and '
'Shih-En, Wei and Yaser, Sheikh',
title='OpenPose: Realtime Multi-Person 2D Pose '
'Estimation using Part Affinity Fields',
container='IEEE Transactions on Pattern Analysis '
'and Machine Intelligence',
year='2019',
homepage='https://github.com/CMU-Perceptual-Computing-Lab/openpose/',
),
keypoint_info={
0:
dict(name='nose', id=0, color=[255, 0, 85], type='upper', swap=''),
1:
dict(name='neck', id=1, color=[255, 0, 0], type='upper', swap=''),
2:
dict(
name='right_shoulder',
id=2,
color=[255, 85, 0],
type='upper',
swap='left_shoulder'),
3:
dict(
name='right_elbow',
id=3,
color=[255, 170, 0],
type='upper',
swap='left_elbow'),
4:
dict(
name='right_wrist',
id=4,
color=[255, 255, 0],
type='upper',
swap='left_wrist'),
5:
dict(
name='left_shoulder',
id=5,
color=[170, 255, 0],
type='upper',
swap='right_shoulder'),
6:
dict(
name='left_elbow',
id=6,
color=[85, 255, 0],
type='upper',
swap='right_elbow'),
7:
dict(
name='left_wrist',
id=7,
color=[0, 255, 0],
type='upper',
swap='right_wrist'),
8:
dict(
name='right_hip',
id=8,
color=[255, 0, 170],
type='lower',
swap='left_hip'),
9:
dict(
name='right_knee',
id=9,
color=[255, 0, 255],
type='lower',
swap='left_knee'),
10:
dict(
name='right_ankle',
id=10,
color=[170, 0, 255],
type='lower',
swap='left_ankle'),
11:
dict(
name='left_hip',
id=11,
color=[85, 255, 0],
type='lower',
swap='right_hip'),
12:
dict(
name='left_knee',
id=12,
color=[0, 0, 255],
type='lower',
swap='right_knee'),
13:
dict(
name='left_ankle',
id=13,
color=[0, 85, 255],
type='lower',
swap='right_ankle'),
14:
dict(
name='right_eye',
id=14,
color=[0, 255, 170],
type='upper',
swap='left_eye'),
15:
dict(
name='left_eye',
id=15,
color=[0, 255, 255],
type='upper',
swap='right_eye'),
16:
dict(
name='right_ear',
id=16,
color=[0, 170, 255],
type='upper',
swap='left_ear'),
17:
dict(
name='left_ear',
id=17,
color=[0, 170, 255],
type='upper',
swap='right_ear'),
},
skeleton_info={
0: dict(link=('neck', 'right_shoulder'), id=0, color=[255, 0, 85]),
1: dict(link=('neck', 'left_shoulder'), id=1, color=[255, 0, 0]),
2:
dict(link=('right_shoulder', 'right_elbow'), id=2, color=[255, 85, 0]),
3:
dict(link=('right_elbow', 'right_wrist'), id=3, color=[255, 170, 0]),
4:
dict(link=('left_shoulder', 'left_elbow'), id=4, color=[255, 255, 0]),
5: dict(link=('left_elbow', 'left_wrist'), id=5, color=[170, 255, 0]),
6: dict(link=('neck', 'right_hip'), id=6, color=[85, 255, 0]),
7: dict(link=('right_hip', 'right_knee'), id=7, color=[0, 255, 0]),
8: dict(link=('right_knee', 'right_ankle'), id=8, color=[0, 255, 85]),
9: dict(link=('neck', 'left_hip'), id=9, color=[0, 255, 170]),
10: dict(link=('left_hip', 'left_knee'), id=10, color=[0, 255, 225]),
11: dict(link=('left_knee', 'left_ankle'), id=11, color=[0, 170, 255]),
12: dict(link=('neck', 'nose'), id=12, color=[0, 85, 255]),
13: dict(link=('nose', 'right_eye'), id=13, color=[0, 0, 255]),
14: dict(link=('right_eye', 'right_ear'), id=14, color=[255, 0, 170]),
15: dict(link=('nose', 'left_eye'), id=15, color=[170, 0, 255]),
16: dict(link=('left_eye', 'left_ear'), id=16, color=[255, 0, 255]),
},
joint_weights=[1.] * 18,
sigmas=[
0.026, 0.025, 0.025, 0.035, 0.035, 0.079, 0.079, 0.072, 0.072, 0.062,
0.062, 0.107, 0.107, 0.087, 0.087, 0.089, 0.089, 0.082
])
32 changes: 31 additions & 1 deletion demo/image_demo.py
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Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,29 @@ def parse_args():
action='store_true',
default=False,
help='Whether to show the index of keypoints')
parser.add_argument(
'--skeleton-style',
default='mmpose',
type=str,
choices=['mmpose', 'openpose'],
help='Skeleton style selection')
parser.add_argument(
'--kpt-thr',
type=float,
default=0.3,
help='Visualizing keypoint thresholds')
parser.add_argument(
'--radius',
type=int,
default=3,
help='Keypoint radius for visualization')
parser.add_argument(
'--thickness',
type=int,
default=1,
help='Link thickness for visualization')
parser.add_argument(
'--alpha', type=float, default=0.8, help='The transparency of bboxes')
parser.add_argument(
'--show',
action='store_true',
Expand All @@ -50,8 +73,13 @@ def main():
cfg_options=cfg_options)

# init visualizer
model.cfg.visualizer.radius = args.radius
model.cfg.visualizer.alpha = args.alpha
model.cfg.visualizer.line_width = args.thickness

visualizer = VISUALIZERS.build(model.cfg.visualizer)
visualizer.set_dataset_meta(model.dataset_meta)
visualizer.set_dataset_meta(
model.dataset_meta, skeleton_style=args.skeleton_style)

# inference a single image
batch_results = inference_topdown(model, args.img)
Expand All @@ -65,8 +93,10 @@ def main():
data_sample=results,
draw_gt=False,
draw_bbox=True,
kpt_thr=args.kpt_thr,
draw_heatmap=args.draw_heatmap,
show_kpt_idx=args.show_kpt_idx,
skeleton_style=args.skeleton_style,
show=args.show,
out_file=args.out_file)

Expand Down
21 changes: 18 additions & 3 deletions demo/topdown_demo_with_mmdet.py
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Original file line number Diff line number Diff line change
Expand Up @@ -55,10 +55,11 @@ def process_one_image(args, img_path, detector, pose_estimator, visualizer,
draw_heatmap=args.draw_heatmap,
draw_bbox=args.draw_bbox,
show_kpt_idx=args.show_kpt_idx,
skeleton_style=args.skeleton_style,
show=args.show,
wait_time=show_interval,
out_file=out_file,
kpt_score_thr=args.kpt_thr)
kpt_thr=args.kpt_thr)

# if there is no instance detected, return None
return data_samples.get('pred_instances', None)
Expand Down Expand Up @@ -110,7 +111,10 @@ def main():
default=0.3,
help='IoU threshold for bounding box NMS')
parser.add_argument(
'--kpt-thr', type=float, default=0.3, help='Keypoint score threshold')
'--kpt-thr',
type=float,
default=0.3,
help='Visualizing keypoint thresholds')
parser.add_argument(
'--draw-heatmap',
action='store_true',
Expand All @@ -121,6 +125,12 @@ def main():
action='store_true',
default=False,
help='Whether to show the index of keypoints')
parser.add_argument(
'--skeleton-style',
default='mmpose',
type=str,
choices=['mmpose', 'openpose'],
help='Skeleton style selection')
parser.add_argument(
'--radius',
type=int,
Expand All @@ -131,6 +141,8 @@ def main():
type=int,
default=1,
help='Link thickness for visualization')
parser.add_argument(
'--alpha', type=float, default=0.8, help='The transparency of bboxes')
parser.add_argument(
'--draw-bbox', action='store_true', help='Draw bboxes of instances')

Expand Down Expand Up @@ -164,11 +176,14 @@ def main():

# init visualizer
pose_estimator.cfg.visualizer.radius = args.radius
pose_estimator.cfg.visualizer.alpha = args.alpha
pose_estimator.cfg.visualizer.line_width = args.thickness

visualizer = VISUALIZERS.build(pose_estimator.cfg.visualizer)
# the dataset_meta is loaded from the checkpoint and
# then pass to the model in init_pose_estimator
visualizer.set_dataset_meta(pose_estimator.dataset_meta)
visualizer.set_dataset_meta(
pose_estimator.dataset_meta, skeleton_style=args.skeleton_style)

input_type = mimetypes.guess_type(args.input)[0].split('/')[0]
if input_type == 'image':
Expand Down
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