Search Results for author: Weixuan Chen

Found 5 papers, 1 papers with code

Deep Joint Source-Channel Coding for Wireless Image Transmission with Entropy-Aware Adaptive Rate Control

no code implementations5 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.

Neural Mesh Refiner for 6-DoF Pose Estimation

no code implementations17 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.

Autonomous Driving Instance Segmentation +4

DeepMag: Source Specific Motion Magnification Using Gradient Ascent

no code implementations9 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.

Motion Magnification

Estimating Carotid Pulse and Breathing Rate from Near-infrared Video of the Neck

no code implementations24 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.

Template Matching

DeepPhys: Video-Based Physiological Measurement Using Convolutional Attention Networks

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.

Motion Estimation

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