Development of Human Activity Recognition (HAR) for Health Rehabilitation Using MMWAVE Radar with 3D Point Cloud Data - Dalam bentuk buku karya ilmiah

RADEN ROFIQ YUDHA SETYAWAN

Informasi Dasar

61 kali
25.05.399
000
Karya Ilmiah - Thesis (S2) - Reference

Postoperative recovery is a crucial phase in ensuring successful rehabilitation. However, many healthcare facilities face challenges due to the limited availability of medical personnel, making routine patient monitoring difficult. This limitation can lead to delays in the early detection of complications and decrease the overall effectiveness of recovery. To address this issue, this study proposes a non-invasive, radar-based remote monitoring system for postoperative patients. The system utilizes the IWR6843AOP radar to generate 3D point cloud data that spatially represents patient movements. This approach enables continuous monitoring without compromising patient privacy, allowing healthcare professionals to provide more efficient care and to monitor patients in remote areas. The collected data undergoes several preprocessing steps, including normalisation, labelling, and dataset splitting, before being classified using deep learning models such as CNN, 3D CNN, CNN-Bi-LSTM, and PointNet. The dataset consists of six activity categories: empty space, sitting, standing, walking, walking using a tool, and squatting, recorded at a frame frequency of 18.18 Hz. Experimental results demonstrate that the hybrid CNN-BiLSTM model achieves the highest accuracy (99.39%), precision (0.9939), and F1-score (0.9939) with the lowest MAE (0.012), outperforming 3D-CNN (88.54%), PointNet (88.79%), and standalone CNN (89.95%). The dataset, collected from five participants performing six activities (walking, sitting, standing, squatting, walking using a tool, and empty room), was processed at an 18.18 Hz frame rate and normalised using StandardScaler. This study pioneers a novel integration of mmWave radar with a hybrid CNN-BiLSTM architecture, achieving state-of-the-art accuracy (99.39%) in classifying rehabilitation-specific activities. The framework demonstrates significant potential for deployment in resource-constrained healthcare settings, resulting in reduced clinical workloads compared to manual monitoring. This technology holds significant potential for broader healthcare applications, contributing to more advanced, accessible, and technology-driven patient monitoring systems. By integrating artificial intelligence and radar sensing, this research paves the way for innovative solutions in modern healthcare, ensuring better postoperative rehabilitation outcomes while optimising medical resources, especially in remote areas with limited medical personnel
 

Subjek

SIGNAL PROCESSING
 

Katalog

Development of Human Activity Recognition (HAR) for Health Rehabilitation Using MMWAVE Radar with 3D Point Cloud Data - Dalam bentuk buku karya ilmiah
 
 
 

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Pengarang

RADEN ROFIQ YUDHA SETYAWAN
Perorangan
Fiky Yosef Suratman, Khilda Afifah
 

Penerbit

Universitas Telkom, S2 Teknik Elektro
Bandung
2025

Koleksi

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