Library / Xuebao / 2025-11-06

AI MOTION ANALYSIS

为什么要在搓雪小回转中加入重心转移?是为了让板子进行有效的形变

Xuebao · CASI Level 3 coach · 2025-11-06 · length 15.9s · Original video on Douyin ↗

curves
8turns
20.41°mean peak inclination
27.76° / 8.17°left / right
29.0%symmetry
107.0%rhythm variation
11.0°angulation
73.38°/sedge rate
137.0°deepest knee flexion
100%detection coverage

Per-turn data (hover or tap)

Bar height = peak inclinationLeft turnsRight turns

Per-turn data

TurnDirStartDurationPeak incl.AngulationKnee minPeak positionEdge rate
#1L0.0s1.47s40.6°-15.0°121.0°68%76°/s
#2L1.57s6.87s33.9°-6.4°103.0°84%79°/s
#3R8.43s0.9s6.7°+39.1°169.0°37%47°/s
#4L9.53s3.43s22.2°+0.0°127.0°46%20°/s
#5R12.97s0.4s8.5°+36.0°164.0°33%101°/s
#6L13.37s1.53s23.1°+3.0°121.0°76%80°/s
#7R14.9s0.5s9.3°+31.3°159.0°27%93°/s
#8L15.4s0.5s19.0°+0.0°132.0°60%91°/s

Download full data JSON (includes per-frame series)← PreviousNext →

Scope: image-plane geometry and timing. Angles are most accurate with the camera up or down the fall line; off-axis values read systematically low. Analysis is fully automatic with no manual correction.