no code implementations • 5 Jun 2023 • Weixuan Chen, Yuhao Chen, Qianqian Yang, Chongwen Huang, Qian Wang, Zhaoyang Zhang
Adaptive rate control for deep joint source and channel coding (JSCC) is considered as an effective approach to transmit sufficient information in scenarios with limited communication resources.
no code implementations • 17 Mar 2020 • Di Wu, Yihao Chen, Xianbiao Qi, Yongjian Yu, Weixuan Chen, Rong Xiao
We utilise the overlay between the accurate mask prediction and less accurate mesh prediction to iteratively optimise the direct regressed 6D pose information with a focus on translation estimation.
no code implementations • 9 Aug 2018 • Weixuan Chen, Daniel McDuff
Through systematic quantitative and qualitative evaluation of the approach on videos with different levels of head motion, we compare the magnification of pulse and respiration to existing state-of-the-art methods.
no code implementations • 24 May 2018 • Weixuan Chen, Javier Hernandez, Rosalind W. Picard
Objective: Non-contact physiological measurement is a growing research area that allows capturing vital signs such as heart rate (HR) and breathing rate (BR) comfortably and unobtrusively with remote devices.
4 code implementations • ECCV 2018 • Weixuan Chen, Daniel McDuff
Non-contact video-based physiological measurement has many applications in health care and human-computer interaction.