Search Results - "Hu, Xikun"

Short-Range Vital Signs Sensing Based on EEMD and CWT Using IR-UWB Radar by Hu, Xikun, Jin, Tian

“…The radar sensor described realizes healthcare monitoring capable of detecting subject chest-wall movement caused by cardiopulmonary activities and wirelessly…”
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Uni-Temporal Multispectral Imagery for Burned Area Mapping with Deep Learning by Hu, Xikun, Ban, Yifang, Nascetti, Andrea

“…Accurate burned area information is needed to assess the impacts of wildfires on people, communities, and natural ecosystems. Various burned area detection…”
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Sentinel-2 MSI data for active fire detection in major fire-prone biomes: A multi-criteria approach by Hu, Xikun, Ban, Yifang, Nascetti, Andrea

“…•Fully automatic algorithm based on adaptive thresholds for each biome class.•Good accuracy with a balanced amount of omission and commission errors.•Fast…”
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Assessing Sentinel-2, Sentinel-1, and ALOS-2 PALSAR-2 Data for Large-Scale Wildfire-Burned Area Mapping: Insights from the 2017–2019 Canada Wildfires by Zhang, Puzhao, Hu, Xikun, Ban, Yifang, Nascetti, Andrea, Gong, Maoguo

“…Wildfires play a crucial role in the transformation of forest ecosystems and exert a significant influence on the global climate over geological timescales…”
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Pattern Corruption-Assisted Physical Attacks Against Object Detection in UAV Remote Sensing by Zhang, Yu, Gong, Zhiqiang, Wen, Hao, Hu, Xikun, Xia, Xiaoyan, Jiang, Hejun, Zhong, Ping

“…Deep neural networks (DNNs) have attained remarkable success in aerial detection tasks, yet they remain susceptible to adversarial samples, posing a…”
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AF-Net: An Active Fire Detection Model Using Improved Object-Contextual Representations on Unbalanced UAV Datasets by Hu, Xikun, Liu, Wenlin, Wen, Hao, Yuen, Ka-Veng, Jin, Tian, Junior, Alberto Costa Nogueira, Zhong, Ping

“…Active fire (AF) detection is essential for early warning of wildfires to help suppress and mitigate damage. This study presents an AF neural network (AF-Net)…”
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Grating Lobe Suppression in Sparse Array-Based Ultrawideband Through-Wall Imaging Radar by Tu, Xin, Zhu, Guofu, Hu, Xikun, Huang, Xiaotao

“…The use of a sparse through-wall radar array can significantly reduce the complexity and the costs of a radar system. However, due to insufficient spatial…”
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Sparse Sequential Single-Input-Multiple-Output Array Design for Ultra-Wideband Radar by Tu, Xin, Zhu, Guofu, Hu, Xikun, Huang, Xiaotao

“…This letter investigates the array design methods of the sequential single-input-multiple-output (SSIMO) array. Antennas of SSIMO array are both transmitters…”
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UWB-HA4D-1.0:超宽带雷达人体动作四维成像数据集 by 金添, 宋永坤, 戴永鹏, 胡锡坤, 宋勇平, 周小龙, 邱志峰

“…TN957;…”
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Large-scale burn severity mapping in multispectral imagery using deep semantic segmentation models by Hu, Xikun, Zhang, Puzhao, Ban, Yifang

“…Nowadays Earth observation satellites provide forest fire authorities and resource managers with spatial and comprehensive information for fire stabilization…”
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DSRNet: Diagonal Subsampling Reconstruction Network for Hyperspectral Anomaly Detection by Wen, Hao, Hu, Xikun, Zhong, Ping

“…Hyperspectral anomaly detection seeks to locate pixels in a scene exhibiting substantial spectral discrepancies from the surrounding background pixels, holding…”
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Detecting rice straw burning based on infrared and visible information fusion with UAV remote sensing by Wen, Hao, Hu, Xikun, Zhong, Ping

“…Burning agricultural straw after reaping is a typical farming approach for quicker crop rotation but compromises the sustainability of cultivation practices…”
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GAN-based SAR and optical image translation for wildfire impact assessment using multi-source remote sensing data by Hu, Xikun, Zhang, Puzhao, Ban, Yifang, Rahnemoonfar, Maryam

“…Despite the popularity and success in burned area detection and assessment, multispectral satellite images are often affected by poor sunlight-illumination…”
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Remote Respiratory and Cardiac Motion Patterns Separation With 4D Imaging Radars by Li, Zhi, Jin, Tian, Hu, Xikun, Song, Yongkun, Zhang, Jianwen, Sang, Zhenqun

“…Radar-based noncontact physiological signals monitoring is meaningful for daily health monitoring, post-disaster rescue, and public security. This paper…”
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Preliminary results of noncontact respiration and heartbeat detection using IR-UWB radar by Xikun Hu, Tian Jin

“…This paper addresses a biomedical application of customized signal processing using the ultra-wideband impulse (IR-UWB) radar which realizes the noncontact…”
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Empowering Physical Attacks With Jacobian Matrix Regularization Against ViT-Based Detectors in UAV Remote Sensing Images by Zhang, Yu, Gong, Zhiqiang, Liu, Wenlin, Wen, Hao, Wan, Pengcheng, Qi, Jiahao, Hu, Xikun, Zhong, Ping

“…Vision transformers (ViTs) have achieved great success in unmanned aerial vehicle (UAV) target detection tasks. However, little attention has been paid to the…”
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Noncontact measurement of rotational movement using IR-UWB radar by Xikun Hu, Tian Jin

“…This paper addresses a noncontact measurement application of customized signal processing using the impulse radio ultra-wideband (IR-UWB) radar to realize the…”
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Near Real-Time Burned Area Progression Mapping With Multispectral Data Using Ensemble Learning by Hu, Xikun, Wen, Hao, Zhang, Puzhao, Yuen, Ka-Veng, Zhong, Ping

“…Monitoring the wildfire progression is essential to quantify the fire-disturbance areas for emergency responses. To combine the advantages of pixelwise machine…”
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Visual Reinforcement Learning for Dynamic Object Detection by Wang, Xiangsheng, Hu, Xikun, Zhong, Ping

“…Object detection is a widely studied task in computer vision. Current methods often focus on images captured from appropriate viewpoints. However, there is a…”
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Adaptive Wavelet Scale Selection-based Method for Separating Respiration and Heartbeat in Bio-radars by Hu Xikun, Jin Tian

“…Extracting periodic heartbeat signals based on the traditional Fourier transform using a noncontact bio-radar is difficult because chest displacements caused…”
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