Ground Laser Sensor for Gait Measurement

The journal presents explanation regarding dimensional laser, ground laser range, sensors, sensor, laser sensor, and laser. Inside the journal the reader can find explanation such as laser range, range sensors, the measurement system, gait measurement, applications, and two dimensional laser.

There are many information about measurement, laser range sensor, human body, parameters, register, and range sensor are described in this journal. These are grabbed from this journal:

This paper describes a measurement system designed to register the displacement of the legs using a two-dimensional laser range sensor with a scanning plane parallel to the ground and extract gait parameters. In the proposed methodology, the position of the legs is estimated by fitting two circles with the laser points that define their contour and the gait parameters are extracted applying a step-line model to the estimated displacement of the legs to reduce uncertainty in the determination of the stand and swing phase of the gait. Results obtained in a range up to 8 m shows that the systematic error in the location of one static leg is lower than 10 mm with and standard deviation lower than 8 mm; this deviation increases to 11 mm in the case of a moving leg.

In addition, the journal contains discussion about dimensional laser range, measurement system, laser range sensors, ground laser, and system.

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