AI 动作分析
一滑雪这钢琴是彻底荒废了😬
ALEX · 刻滑练习生 · CASI L2 · 2025-04-02 · 片长 30.0s · 抖音原视频 ↗
体轴倾角反弓屈膝#n 弯号 / 方向（L 左 · R 右）
AI 分析视频：骨架追踪 + 实时物理量 + 底部弯时间轴，全自动生成
17弯数
52.71°峰值倾角均值
52.07° / 53.06°左 / 右
98.0%对称
54.0%节奏波动
11.02°反弓
188.82°/s换刃速度
96.59°最深屈膝
92%检测覆盖率
逐弯数据（悬停 / 点按查看）
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柱高 = 峰值倾角左弯右弯
全程指标曲线
逐弯明细
| 弯 | 方向 | 开始 | 时长 | 峰值倾角 | 反弓 | 最深屈膝 | 峰值位置 | 换刃速度 |
|---|---|---|---|---|---|---|---|---|
| #1 | R | 0.0s | 0.81s | 24.9° | +23.6° | 120.0° | 0% | 60°/s |
| #2 | L | 0.81s | 1.86s | 66.9° | -1.5° | 80.0° | 36% | 278°/s |
| #3 | R | 2.67s | 1.42s | 41.5° | +24.0° | 101.0° | 48% | 235°/s |
| #4 | L | 4.09s | 1.69s | 69.9° | -4.8° | 91.0° | 26% | 151°/s |
| #5 | R | 5.78s | 0.81s | 45.6° | +20.6° | 94.0° | 38% | 239°/s |
| #6 | L | 6.6s | 2.16s | 68.4° | +5.2° | 84.0° | 38% | 110°/s |
| #7 | R | 8.76s | 0.91s | 35.8° | +34.8° | 56.0° | 41% | 141°/s |
| #8 | L | 9.67s | 1.93s | 69.1° | -11.2° | 100.0° | 49% | 105°/s |
| #9 | R | 11.6s | 1.89s | 48.2° | +19.6° | 91.0° | 25% | 186°/s |
| #10 | L | 13.5s | 0.51s | 20.9° | +38.4° | 120.0° | 40% | 243°/s |
| #11 | R | 14.0s | 3.11s | 73.3° | -0.5° | 48.0° | 73% | 134°/s |
| #12 | R | 17.25s | 0.54s | 29.5° | +65.3° | 94.0° | 12% | 443°/s |
| #13 | R | 18.03s | 2.64s | 70.7° | -8.5° | 98.0° | 44% | 163°/s |
| #14 | R | 20.94s | 2.27s | 69.9° | -18.0° | 102.0° | 49% | 159°/s |
| #15 | L | 23.2s | 0.41s | 17.2° | +51.4° | 117.0° | 42% | 179°/s |
| #16 | R | 23.88s | 1.96s | 76.8° | -28.7° | 118.0° | 31% | 260°/s |
| #17 | R | 26.35s | 3.62s | 67.5° | -22.4° | 128.0° | 26% | 124°/s |
口径：图像平面几何与时序；机位在滑行线正前/正后方时角度最准，斜机位数值系统性偏小。分析全自动，无人工修正。