AI 动作分析
把陡坡滑成宝宝坡的搓雪小回转
雪宝 · CASI 三级教练 · 2026-02-22 · 片长 44.7s · 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
22弯数
31.45°峰值倾角均值
35.93° / 24.98°左 / 右
70.0%对称
132.0%节奏波动
12.58°反弓
146.68°/s换刃速度
115.64°最深屈膝
58%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 | L | 0.0s | 0.97s | 44.9° | -23.0° | 118.0° | 41% | 34°/s |
| #2 | R | 0.97s | 0.7s | 16.6° | +29.9° | 145.0° | 57% | 95°/s |
| #3 | L | 1.67s | 1.5s | 36.2° | +0.3° | 110.0° | 49% | 101°/s |
| #4 | R | 3.17s | 0.77s | 23.1° | +32.8° | 144.0° | 61% | 127°/s |
| #5 | L | 3.93s | 1.33s | 37.7° | -0.8° | 92.0° | 48% | 104°/s |
| #6 | L | 5.37s | 2.73s | 49.0° | -21.0° | 100.0° | 66% | 254°/s |
| #7 | L | 8.33s | 1.7s | 44.8° | -11.1° | 103.0° | 45% | 125°/s |
| #8 | L | 10.33s | 1.13s | 40.4° | +5.3° | 122.0° | 62% | 73°/s |
| #9 | R | 11.47s | 0.7s | 25.4° | +15.0° | 127.0° | 48% | 143°/s |
| #10 | L | 12.17s | 1.17s | 34.5° | +9.5° | 112.0° | 63% | 101°/s |
| #11 | R | 13.33s | 0.77s | 30.5° | +25.3° | 149.0° | 61% | 162°/s |
| #12 | L | 14.1s | 1.23s | 40.3° | -4.6° | 122.0° | 54% | 156°/s |
| #13 | L | 15.57s | 5.5s | 86.5° | -36.8° | 111.0° | 17% | 487°/s |
| #14 | R | 21.07s | 1.07s | 41.1° | +3.8° | 78.0° | 28% | 434°/s |
| #15 | L | 22.13s | 0.67s | 15.0° | +56.9° | 73.0° | 75% | 124°/s |
| #16 | R | 22.8s | 1.43s | 10.8° | +69.7° | 102.0° | 5% | 186°/s |
| #17 | L | 24.77s | 0.5s | 12.8° | +23.9° | 121.0° | 53% | 86°/s |
| #18 | R | 27.67s | 1.77s | 13.7° | +0.0° | 124.0° | 87% | 75°/s |
| #19 | L | 29.43s | 0.67s | 10.6° | +61.2° | 104.0° | 70% | 83°/s |
| #20 | R | 30.1s | 1.67s | 44.6° | -5.6° | 115.0° | 50% | 69°/s |
| #21 | L | 31.77s | 0.8s | 14.4° | +46.0° | 124.0° | 50% | 106°/s |
| #22 | R | 32.57s | 12.1s | 19.0° | +0.0° | 148.0° | 2% | 102°/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。