Directional Statistics Approach Based on Instantaneous Rotational Parameters of Tri-axial Trajectories for Footstep Detection
Sign Up to like & getrecommendations! Published in 2018 at "Circuits, Systems, and Signal Processing"
DOI: 10.1007/s00034-017-0647-x
Abstract: Polarization of tri-axial signals is defined using instantaneous rotational characteristics of the three-dimensional (3D) trajectory. We propose a rotational model to parameterize the time evolution of the 3D trajectory as a sequence of scaled rotations.… read more here.
Keywords: instantaneous rotational; approach based; statistics approach; tri axial ... See more keywords
Measurement of instantaneous rotational speed using double-sine-varying-density fringe pattern
Sign Up to like & getrecommendations! Published in 2018 at "Mechanical Systems and Signal Processing"
DOI: 10.1016/j.ymssp.2017.10.011
Abstract: Abstract Fast and accurate rotational speed measurement is required both for condition monitoring and faults diagnose of rotating machineries. A vision- and fringe pattern-based rotational speed measurement system was proposed to measure the instantaneous rotational… read more here.
Keywords: instantaneous rotational; rotational speed; speed; measurement ... See more keywords
Instantaneous Rotational Speed Measurement Using Image Correlation and Periodicity Determination Algorithms
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2019.2932154
Abstract: Dynamic and accurate measurement of instantaneous rotational speed is desirable in many industrial processes for both condition monitoring and safety control purposes. This article presents a novel imaging-based system for instantaneous rotational speed measurement. The… read more here.
Keywords: speed; periodicity determination; speed measurement; instantaneous rotational ... See more keywords