- PCK - Percentage of Correct Keypoints 测量身体关节定位的准确性。
FLIC 中是以躯干直径(torso size) 作为归一化参考.
MPII 中是以头部长度(head length) 作为归一化参考，即 PCKh.
Percentage of Correct Keypoints (PCK)，reports the percentage of keypoint detection falling within a normalized distance of the ground truth.
For FLIC, distance is normalized by torso size, and for MPII, by a fraction of the head size (referred to as PCKh).
- PDJ - Percentage of Detected Joints 检测到的关键点比例
- PCP 如果估计的主体段端点距离它们的真实位置在ground-truth段长度的50%以内，则认为主体部分是正确定位的。
mAp
姿态评估最佳实践 https://blog.csdn.net/minstyrain/article/details/82391052
Human Pose Estimation人体姿态估计综述调研 https://blog.csdn.net/Anymake_ren/article/details/81978260
