D She, X Lou, W Ye - IEEE Sensors Letters, 2021 - ieeexplore.ieee.org
In this letter, a simple data augmentation method for micro-Doppler radar-based human activity recognition (HAR) is proposed. The proposed augmentation method can improve the …
Radio frequency interference, which makes it difficult to produce high-quality radar spectrograms, is a major issue for micro-Doppler-based human activity recognition (HAR). In …
DS Korti, Z Slimane - International journal of electrical and computer …, 2023 - hrcak.srce.hr
Sažetak Developing accurate classification models for radar-based Human Activity Recognition (HAR), capable of solving real-world problems, depends heavily on the amount …
R Yu, Y Du, J Li, A Napolitano… - IET Radar, Sonar & …, 2024 - Wiley Online Library
Radar‐based human activity recognition is considered as a competitive solution for the elderly care health monitoring problem, compared to alternative techniques such as …
H Du, T Jin, Y He, Y Song, Y Dai - Neurocomputing, 2020 - Elsevier
The automatic detection and recognition of human activities are valuable for physical security, gaming, and intelligent interface. Compared to an optical recognition system, radar …
J Li, X Chen, G Yu, X Wu, J Guan - IET International Radar …, 2020 - ieeexplore.ieee.org
Radar-based human activity recognition has been of great interest due to its capability to resolve problems of the security and health system. Deep learning-based methods are …
F Li, C Yang, Y Xia, X Ma, T Zhang, Z Zhou - Sensors, 2017 - mdpi.com
In this paper, we propose the multiwindow Adaptive S-method (AS-method) distribution approach used in the time-frequency analysis for radar signals. Based on the results of …
NB Nguyen, MN Pham, VS Doan, VN Le - PloS one, 2024 - journals.plos.org
Nowadays, classifying human activities is applied in many essential fields, such as healthcare, security monitoring, and search and rescue missions. Radar sensor-based …
Micro-Doppler signatures (μ-DS) play a crucial role in activity classification using radar. However, conventional methods for μ-DS generation, such as the Short-Time Fourier …