inertial measurement unit; accelerometer; walking; wearable sensor; gyroscope; Kalman Filter; Complementary Filter; Madgwick Filter; Mahony Filter
Data of cricket bowlers was recorded using wearable IMU sensors. Data were collected from the designed sensor units placed on the thigh and tibia of the front leg of each bowler using a strap. Recorded data include 3-axes accelerometer data and 4-dimensional quaternion data.
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Inertial measurement units (IMUs) are used in biomechanical and clinical applications for quantifying joint kinematics. This study aimed to assist researchers who are new to IMUs and want to develop inexpensive IMU system to estimate the relative angle between IMUs, while understanding the effect of different computational algorithms for estimating angular kinematics.
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