Library / ALEX / 2025-12-16

AI MOTION ANALYSIS

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ALEX · Carving student · CASI L2 · 2025-12-16 · length 27.0s · Original video on Douyin ↗

curves
20turns
52.27°mean peak inclination
66.54° / 30.85°left / right
46.0%symmetry
41.0%rhythm variation
10.34°angulation
243.8°/sedge rate
91.6°deepest knee flexion
99%detection coverage

Per-turn data (hover or tap)

Bar height = peak inclinationLeft turnsRight turns

Per-turn data

TurnDirStartDurationPeak incl.AngulationKnee minPeak positionEdge rate
#1L0.0s1.47s71.5°-15.7°84.0°25%97°/s
#2R1.47s0.63s16.4°+32.5°81.0°47%267°/s
#3L2.1s2.0s67.4°-10.8°86.0°38%158°/s
#4L4.43s1.23s80.3°-17.2°60.0°62%171°/s
#5L5.77s2.03s83.7°+15.0°62.0°39%816°/s
#6R7.8s0.93s57.3°+40.4°32.0°11%801°/s
#7L8.73s1.9s60.7°-9.5°90.0°37%95°/s
#8R10.63s0.43s20.9°+40.7°76.0°46%258°/s
#9L11.07s1.4s62.8°-4.6°82.0°71%135°/s
#10L12.63s2.1s65.4°-3.0°95.0°37%355°/s
#11R14.73s0.73s33.3°+15.4°123.0°45%262°/s
#12L15.47s1.8s62.6°-1.8°106.0°31%131°/s
#13R17.27s0.6s25.7°+25.1°133.0°22%254°/s
#14L17.87s1.97s64.6°-4.0°100.0°37%108°/s
#15R19.83s0.6s20.0°+46.5°73.0°39%178°/s
#16L20.43s1.63s58.8°+2.3°124.0°45%119°/s
#17R22.07s0.8s31.4°+37.0°108.0°42%221°/s
#18L22.87s1.7s60.6°-10.2°118.0°45%129°/s
#19R24.57s1.23s41.8°+20.3°80.0°24%190°/s
#20L25.8s1.17s60.1°+8.3°119.0°43%131°/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.