DATASET.md

Download

You can access the dataset here.

Folder Structure

• imgs - Contains the collected images

• annotation.npy - Contains the pose annotation

  ${U3DPW}
  ├── imgs
  ├── annotation.npy
  

Annotation

The annotation file is a Python dictionary that has the following format: p2d is a numpy array of shape (num_keypoints, 2) that stores the image coordinates of the 2D key-points. Each row in the array stores (x, y) coordinate of the corresponding key-point. These key-points are re-annotated with a style similar to that of Human 3.6M, and can be accessed through key 'h36m'. lsp is a boolean flag that indicates whether the image is collected from Leeds Sport Pose dataset or not.

{
'image_name1':{'p2d':array1, 'lsp':True/False, 'h36m':array2},
'image_name2':{'p2d':array3, 'lsp':True/False, 'h36m':array4},
...
}

Key-point Semantics

The name of the Human 3.6M style key-points are:

Index	Keypoint
0	Hip Center
1	Right Hip
2	Right Knee
3	Right Ankle
4	Left Hip
5	Left Knee
6	Left Ankle
7	Spine
8	Thorax
9	Neck
10	Head Top
11	Left SHoulder
12	Left Elbow
13	Left Wrist
14	Right Shoulder
15	Right Elbow
16	Right Wrist