Motion Recognition Based on Deep Learning and Human Joint Points

Table 2

Anchor candidate box size based on the K-means clustering algorithm.

Candidate box number	Candidate box size (width ∗ height unit: pixel)
Candidate box 1	18 × 44
Candidate box 2	22 × 55
Candidate box 3	31 × 76
Candidate box 4	43 × 105
Candidate box 5	59 × 145
Candidate box 6	82 × 200
Candidate box 7	113 × 276
Candidate box 8	156 × 381
Candidate box 9	215 × 526
Candidate box 10	45 × 20
Candidate box 11	110 × 42
Candidate box 12	250 × 100
Candidate box 13	500 × 204