Proceedings of the 5th EAI International Conference on Wireless Mobile Communication and Healthcare - "Transforming Healthcare 2015
DOI: 10.4108/eai.14-10-2015.2261695
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Real time event-based segmentation to classify locomotion activities through a single inertial sensor

Abstract: We propose an event-based dynamic segmentation technique for the classification of locomotion activities, able to detect the midswing, initial contact and end contact events. This technique is based on the use of a shank-mounted inertial sensor incorporating a tri-axial accelerometer and a tri-axial gyroscope, and it is tested on four different locomotion activities: walking, stair ascent, stair descent and running. Gyroscope data along one component are used to dynamically determine the window size for segmen… Show more

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Cited by 14 publications
(6 citation statements)
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“…IMU-based Activity Recognition. This dataset is collected by 9 participants [5], which contains 1200000 samples. 8 ADLs are selected as a subset of our paper.…”
Section: Data Settingmentioning
confidence: 99%
“…IMU-based Activity Recognition. This dataset is collected by 9 participants [5], which contains 1200000 samples. 8 ADLs are selected as a subset of our paper.…”
Section: Data Settingmentioning
confidence: 99%
“…Some of the proposed solutions relied on the use of wearable sensors [22,23,24,25], while others exploited non-invasive approaches in which the sensors were applied on the environment (e.g., chairs [26,27,28,29,30,31,32,33]). In this way, participants were not aware of being monitored, thus allowing the reproduction of real-life conditions.…”
Section: Introductionmentioning
confidence: 99%
“…Thus, Shenck and Paradiso [ 2 ] developed an energy harvesting system, mounted on the shoes, that enables one to power a wide range of body-worn devices. Then, Gonzalez et al [ 3 ] and Niu et al [ 4 ] analyzed the feasibility of using the energy harvested from the human body to power wearable sensors, which include the functions of data processing and wireless communication [ 5 , 6 ].…”
Section: Introductionmentioning
confidence: 99%