Search Results for author: Yuan Zheng

Found 11 papers, 3 papers with code

ScribFormer: Transformer Makes CNN Work Better for Scribble-based Medical Image Segmentation

1 code implementation3 Feb 2024 Zihan Li, Yuan Zheng, Dandan Shan, Shuzhou Yang, Qingde Li, Beizhan Wang, YuanTing Zhang, Qingqi Hong, Dinggang Shen

The proposed ScribFormer model has a triple-branch structure, i. e., the hybrid of a CNN branch, a Transformer branch, and an attention-guided class activation map (ACAM) branch.

Image Segmentation Medical Image Segmentation +2

Semantic Communications with Explicit Semantic Base for Image Transmission

no code implementations12 Aug 2023 Yuan Zheng, Fengyu Wang, Wenjun Xu, Miao Pan, Ping Zhang

Semantic communications, aiming at ensuring the successful delivery of the meaning of information, are expected to be one of the potential techniques for the next generation communications.

Image Reconstruction

Pose-Aided Video-based Person Re-Identification via Recurrent Graph Convolutional Network

no code implementations23 Sep 2022 Honghu Pan, Qiao Liu, Yongyong Chen, Yunqi He, Yuan Zheng, Feng Zheng, Zhenyu He

Finally, we propose a dual-attention method consisting of node-attention and time-attention to obtain the temporal graph representation from the node embeddings, where the self-attention mechanism is employed to learn the importance of each node and each frame.

Retrieval Video-Based Person Re-Identification +1

Homotopy Based Reinforcement Learning with Maximum Entropy for Autonomous Air Combat

no code implementations1 Dec 2021 Yiwen Zhu, Zhou Fang, Yuan Zheng, Wenya Wei

In this paper, we propose a homotopy-based soft actor-critic method (HSAC) which focuses on addressing these problems via following the homotopy path between the original task with sparse reward and the auxiliary task with artificial prior experience reward.

reinforcement-learning Reinforcement Learning (RL)

A Hybrid Vehicle Platoon for Connected and Automated Vehicles: Formulation, Stability Analysis, and Applications

no code implementations23 Jul 2021 Yuan Zheng, Min Xu, Shining Wu, Shuaian Wang

The findings have demonstrated the merits of the combined implementation of CTG and CS policy in enhancing the performance and applicability of the platoon system for CAVs.

Gaussian Context Transformer

no code implementations CVPR 2021 Dongsheng Ruan, Daiyin Wang, Yuan Zheng, Nenggan Zheng, Min Zheng

These approaches commonly learn the relationship between global contexts and attention activations by using fully-connected layers or linear transformations.

Time-Optimal Guidance to Intercept Moving Targets by Dubins Vehicles

no code implementations22 Dec 2020 Yuan Zheng, Xueming Shao, Zheng Chen, Wenjie Zhao

When the target's velocity is constant, by employing the geometric properties, those 4 candidates are transformed to a class of sufficiently smooth real-valued functions.

Optimization and Control

Real-Time Cardiac Cine MRI with Residual Convolutional Recurrent Neural Network

no code implementations12 Aug 2020 Eric Z. Chen, Xiao Chen, Jingyuan Lyu, Yuan Zheng, Terrence Chen, Jian Xu, Shanhui Sun

Real-time cardiac cine MRI does not require ECG gating in the data acquisition and is more useful for patients who can not hold their breaths or have abnormal heart rhythms.

Image Reconstruction

PTB-TIR: A Thermal Infrared Pedestrian Tracking Benchmark

1 code implementation18 Jan 2018 Qiao Liu, Zhenyu He, Xin Li, Yuan Zheng

The ability to evaluate the TIR pedestrian tracker fairly, on a benchmark dataset, is significant for the development of this field.

Attribute Thermal Infrared Object Tracking

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