Library / Xuebao / 2025-01-11

AI MOTION ANALYSIS

滑成这样要多久

Xuebao · CASI Level 3 coach · 2025-01-11 · length 23.0s · Original video on Douyin ↗

curves
9turns
36.41°mean peak inclination
27.25° / 43.74°left / right
62.0%symmetry
47.0%rhythm variation
1.87°angulation
79.44°/sedge rate
96.56°deepest knee flexion
45%detection coverage

Per-turn data (hover or tap)

Bar height = peak inclinationLeft turnsRight turns

Per-turn data

TurnDirStartDurationPeak incl.AngulationKnee minPeak positionEdge rate
#1L0.0s1.87s15.8°+37.5°123.0°20%76°/s
#2R1.87s4.57s37.1°-3.1°75.0°85%10°/s
#3R7.03s2.03s43.6°-2.2°102.0°48%80°/s
#4L9.07s0.67s16.5°+53.2°113.0°50%108°/s
#5R9.73s3.9s43.6°-17.4°90.0°15%130°/s
#6L13.63s3.3s47.9°-37.4°78.0°61%19°/s
#7R16.93s2.1s53.0°-17.5°109.0°48%100°/s
#8L19.03s1.33s28.8°+19.7°82.0°68%58°/s
#9R20.37s2.67s41.4°-16.0°97.0°28%134°/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.