Study of radar signature extraction for effective gesture classification with machine learning

Modern radar technology has various types of applications and brings convenience to people from different perspectives. Radar gesture recognition can be one of them. With the help of machine learning, it can reach a reliable classification and recognition rate. This project is aimed to compare the...

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Bibliographic Details
Main Author: Sha, Weijia
Other Authors: LU Yilong
Format: Final Year Project (FYP)
Language:English
Published: Nanyang Technological University 2021
Subjects:
Online Access:https://hdl.handle.net/10356/148967
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author Sha, Weijia
author2 LU Yilong
author_facet LU Yilong
Sha, Weijia
author_sort Sha, Weijia
collection NTU
description Modern radar technology has various types of applications and brings convenience to people from different perspectives. Radar gesture recognition can be one of them. With the help of machine learning, it can reach a reliable classification and recognition rate. This project is aimed to compare the influence of different radar spectrogram feature extraction methods on recognition accuracy, focusing on finding the suitable feature extraction method under different scenarios and with different machine learning algorithms. This report summarizes the knowledge of micro-Doppler radar, image processing, feature extraction method as well as training algorithms. As a result, principal component analysis (PCA) together with AlexNet produced the best accuracy up to 100% with certain hand gesture radar spectrogram dataset.
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spelling ntu-10356/1489672023-07-07T18:25:53Z Study of radar signature extraction for effective gesture classification with machine learning Sha, Weijia LU Yilong School of Electrical and Electronic Engineering EYLU@ntu.edu.sg Engineering::Electrical and electronic engineering::Antennas, wave guides, microwaves, radar, radio Modern radar technology has various types of applications and brings convenience to people from different perspectives. Radar gesture recognition can be one of them. With the help of machine learning, it can reach a reliable classification and recognition rate. This project is aimed to compare the influence of different radar spectrogram feature extraction methods on recognition accuracy, focusing on finding the suitable feature extraction method under different scenarios and with different machine learning algorithms. This report summarizes the knowledge of micro-Doppler radar, image processing, feature extraction method as well as training algorithms. As a result, principal component analysis (PCA) together with AlexNet produced the best accuracy up to 100% with certain hand gesture radar spectrogram dataset. Bachelor of Engineering (Electrical and Electronic Engineering) 2021-05-29T07:17:30Z 2021-05-29T07:17:30Z 2021 Final Year Project (FYP) Sha, W. (2021). Study of radar signature extraction for effective gesture classification with machine learning. Final Year Project (FYP), Nanyang Technological University, Singapore. https://hdl.handle.net/10356/148967 https://hdl.handle.net/10356/148967 en A3144-201 application/pdf Nanyang Technological University
spellingShingle Engineering::Electrical and electronic engineering::Antennas, wave guides, microwaves, radar, radio
Sha, Weijia
Study of radar signature extraction for effective gesture classification with machine learning
title Study of radar signature extraction for effective gesture classification with machine learning
title_full Study of radar signature extraction for effective gesture classification with machine learning
title_fullStr Study of radar signature extraction for effective gesture classification with machine learning
title_full_unstemmed Study of radar signature extraction for effective gesture classification with machine learning
title_short Study of radar signature extraction for effective gesture classification with machine learning
title_sort study of radar signature extraction for effective gesture classification with machine learning
topic Engineering::Electrical and electronic engineering::Antennas, wave guides, microwaves, radar, radio
url https://hdl.handle.net/10356/148967
work_keys_str_mv AT shaweijia studyofradarsignatureextractionforeffectivegestureclassificationwithmachinelearning