Motion Capture and Dance Image Discrimination Based on Silent Positioning Algorithm

Table 2

Discriminate the included angle on the characteristic plane.

Feature plane	Geometric relationship
Left elbow (P1)		180°	40°
Right elbow (P2)		180°	40°
Left knee (P3)		180°	35°
Right knee (P4)		180°	35°
Head (P5)		—	—
Chest (P6)		—	—
Hip (P7)		—	—