Passive Handwriting Tracking via Weak mmWave Communication Signals

no code implementations • 3 Nov 2023 • Chao Yu, Yan Luo, Renqi Chen, Rui Wang

In this letter, a cooperative sensing framework based on millimeter wave (mmWave) communication systems is proposed to detect tiny motions with a millimeter-level resolution.

Passive Respiration Detection via mmWave Communication Signal Under Interference

no code implementations • 5 Oct 2023 • Kehan Wu, Renqi Chen, Haiyu Wang, Chenqing Ji, Jiayuan Zhu, Guang Wu

Recent research has highlighted the detection of human respiration rate using commodity WiFi devices.

SSHNN: Semi-Supervised Hybrid NAS Network for Echocardiographic Image Segmentation

no code implementations • 9 Sep 2023 • Renqi Chen, Jingjing Luo, Fan Nian, Yuhui Cen, Yiheng Peng, Zekuan Yu

Compared with manual design, Neural Architecture Search (NAS) realizes better segmentation results due to larger search space and automatic optimization, but most of the existing methods are weak in layer-wise feature aggregation and adopt a ``strong encoder, weak decoder" structure, insufficient to handle global relationships and local details.

Decoder Image Segmentation +4