100 个姿态 × 100 帧，21 DoF。八项指标均为越低越好。
Total2.508综合误差
MPJPE0.949全部关键点
Tip1.426五指末端
Bone0.609骨向量
RelBone0.073相邻骨方向
E_IM0.286交互网格
Pair0.963跨指距离
Limit0.550关节限位
指标分布
| 指标 | Mean | P50 | P90 | Max |
|---|
| Total | 2.508 | 2.457 | 2.981 | 3.418 |
|---|
| MPJPE | 0.949 | 0.947 | 1.143 | 1.270 |
|---|
| Tip | 1.426 | 1.417 | 1.769 | 2.074 |
|---|
| Bone | 0.609 | 0.580 | 0.808 | 1.008 |
|---|
| RelBone | 0.073 | 0.070 | 0.110 | 0.136 |
|---|
| E_IM | 0.286 | 0.277 | 0.347 | 0.424 |
|---|
| Pair | 0.963 | 0.889 | 1.579 | 2.142 |
|---|
| Limit | 0.550 | 0.541 | 0.670 | 0.799 |
|---|
姿态簇
| 姿态簇 | 数量 | Total Mean | Total P90 |
|---|
| thumb_little_pinch | 8 | 2.140 | 2.321 |
| thumb_ring_pinch | 8 | 2.195 | 2.415 |
| thumb_middle_pinch | 8 | 2.343 | 2.470 |
| tripod | 8 | 2.398 | 2.654 |
| thumb_index_pinch | 12 | 2.403 | 2.558 |
| open_spread | 6 | 2.410 | 2.915 |
| finger_extension | 16 | 2.524 | 2.663 |
| other | 4 | 2.617 | 3.014 |
| power_grasp | 12 | 2.628 | 2.848 |
| fist_curl | 5 | 2.748 | 2.882 |
| extreme | 7 | 2.803 | 3.137 |
| lateral_pinch | 2 | 3.145 | 3.277 |
| hook_handle | 4 | 3.217 | 3.399 |
最差姿态
| 匿名姿态 | 姿态簇 | Total | MPJPE | Tip |
|---|
| 姿态 #1 | hook_handle | 3.418 | 1.270 | 1.108 |
| 姿态 #2 | hook_handle | 3.356 | 1.257 | 0.776 |
| 姿态 #3 | lateral_pinch | 3.311 | 1.199 | 0.899 |
| 姿态 #4 | extreme | 3.260 | 1.198 | 1.482 |
| 姿态 #5 | hook_handle | 3.115 | 1.143 | 1.391 |
26 点平均误差
| ID | 关键点 | 手指 | Mean | P90 |
|---|
| 00 | Palm | palm | 0.390 | 0.581 |
| 01 | Wrist | palm | 0.000 | 0.000 |
| 02 | ThumbMetacarpal | thumb | 0.785 | 1.028 |
| 03 | ThumbProximal | thumb | 1.073 | 1.406 |
| 04 | ThumbDistal | thumb | 1.006 | 1.405 |
| 05 | ThumbTip | thumb | 1.301 | 1.852 |
| 06 | IndexMetacarpal | index | 0.416 | 0.661 |
| 07 | IndexProximal | index | 0.678 | 1.253 |
| 08 | IndexIntermediate | index | 1.070 | 1.754 |
| 09 | IndexDistal | index | 1.276 | 1.639 |
| 10 | IndexTip | index | 1.422 | 1.958 |
| 11 | MiddleMetacarpal | middle | 0.450 | 0.673 |
| 12 | MiddleProximal | middle | 0.612 | 1.154 |
| 13 | MiddleIntermediate | middle | 1.007 | 1.639 |
| 14 | MiddleDistal | middle | 1.212 | 1.593 |
| 15 | MiddleTip | middle | 1.308 | 1.904 |
| 16 | RingMetacarpal | ring | 0.409 | 0.625 |
| 17 | RingProximal | ring | 0.678 | 1.205 |
| 18 | RingIntermediate | ring | 1.065 | 1.665 |
| 19 | RingDistal | ring | 1.265 | 1.653 |
| 20 | RingTip | ring | 1.396 | 1.934 |
| 21 | LittleMetacarpal | little | 0.405 | 0.639 |
| 22 | LittleProximal | little | 0.826 | 1.319 |
| 23 | LittleIntermediate | little | 1.376 | 1.878 |
| 24 | LittleDistal | little | 1.552 | 1.973 |
| 25 | LittleTip | little | 1.701 | 2.348 |