Search Results for author: Yuxiang Sun

Found 33 papers, 12 papers with code

Study of the Impact of the Big Data Era on Accounting and Auditing

no code implementations11 Mar 2024 Yuxiang Sun, Jingyi Li, Mengdie Lu, Zongying Guo

Keywords: Big Data, Accounting, Audit, Data Privacy, AI, Machine Learning, Transparency.

Anomaly Detection

IGFNet: Illumination-Guided Fusion Network for Semantic Scene Understanding using RGB-Thermal Images

1 code implementation IEEE International Conference on Robotics and Biomimetics (ROBIO) 2023 Haotian Li, Yuxiang Sun

However, current state-of-the-art methods simply use networks to fuse features on multi-modality inexplicably, rather than designing a fusion method based on the intrinsic characteristics of RGB images and thermal images.

Autonomous Driving Scene Understanding +1

A General Implicit Framework for Fast NeRF Composition and Rendering

no code implementations9 Aug 2023 Xinyu Gao, ZiYi Yang, Yunlu Zhao, Yuxiang Sun, Xiaogang Jin, Changqing Zou

Mainly, our work introduces a new surface representation known as Neural Depth Fields (NeDF) that quickly determines the spatial relationship between objects by allowing direct intersection computation between rays and implicit surfaces.

Adaptive-Mask Fusion Network for Segmentation of Drivable Road and Negative Obstacle With Untrustworthy Features

1 code implementation27 Apr 2023 Zhen Feng, Yuchao Feng, Yanning Guo, Yuxiang Sun

To provide a solution to this issue, we propose the Adaptive-Mask Fusion Network (AMFNet) by introducing adaptive-weight masks in the fusion module to fuse features from RGB and depth images with inconsistency.

Autonomous Vehicles Segmentation

RNGDet: Road Network Graph Detection by Transformer in Aerial Images

no code implementations16 Feb 2022 Zhenhua Xu, Yuxuan Liu, Lu Gan, Yuxiang Sun, Xinyu Wu, Ming Liu, Lujia Wang

To provide a solution to these problems, we propose a novel approach based on transformer and imitation learning in this paper.

Imitation Learning Motion Planning

csBoundary: City-scale Road-boundary Detection in Aerial Images for High-definition Maps

no code implementations11 Nov 2021 Zhenhua Xu, Yuxuan Liu, Lu Gan, Xiangcheng Hu, Yuxiang Sun, Ming Liu, Lujia Wang

To provide a solution to the aforementioned problems, in this letter, we propose a novel system termed csBoundary to automatically detect road boundaries at the city scale for HD map annotation.

Autonomous Driving Boundary Detection +1

Method for making multi-attribute decisions in wargames by combining intuitionistic fuzzy numbers with reinforcement learning

no code implementations6 Sep 2021 Yuxiang Sun, Bo Yuan, Yufan Xue, Jiawei Zhou, XiaoYu Zhang, Xianzhong Zhou

Researchers are increasingly focusing on intelligent games as a hot research area. The article proposes an algorithm that combines the multi-attribute management and reinforcement learning methods, and that combined their effect on wargaming, it solves the problem of the agent's low rate of winning against specific rules and its inability to quickly converge during intelligent wargame training. At the same time, this paper studied a multi-attribute decision making and reinforcement learning algorithm in a wargame simulation environment, and obtained data on red and blue conflict. Calculate the weight of each attribute based on the intuitionistic fuzzy number weight calculations.

Attribute Decision Making +3

DQ-GAT: Towards Safe and Efficient Autonomous Driving with Deep Q-Learning and Graph Attention Networks

no code implementations11 Aug 2021 Peide Cai, Hengli Wang, Yuxiang Sun, Ming Liu

Autonomous driving in multi-agent dynamic traffic scenarios is challenging: the behaviors of road users are uncertain and are hard to model explicitly, and the ego-vehicle should apply complicated negotiation skills with them, such as yielding, merging and taking turns, to achieve both safe and efficient driving in various settings.

Autonomous Driving Graph Attention +2

End-to-End Interactive Prediction and Planning with Optical Flow Distillation for Autonomous Driving

no code implementations18 Apr 2021 Hengli Wang, Peide Cai, Rui Fan, Yuxiang Sun, Ming Liu

With the recent advancement of deep learning technology, data-driven approaches for autonomous car prediction and planning have achieved extraordinary performance.

Autonomous Driving Optical Flow Estimation +1

Learning Interpretable End-to-End Vision-Based Motion Planning for Autonomous Driving with Optical Flow Distillation

no code implementations18 Apr 2021 Hengli Wang, Peide Cai, Yuxiang Sun, Lujia Wang, Ming Liu

To address this problem, we propose an interpretable end-to-end vision-based motion planning approach for autonomous driving, referred to as IVMP.

Autonomous Driving Motion Planning +1

iCurb: Imitation Learning-based Detection of Road Curbs using Aerial Images for Autonomous Driving

1 code implementation31 Mar 2021 Zhenhua Xu, Yuxiang Sun, Ming Liu

We find that the visual appearances between road areas and off-road areas are usually different in aerial images, so we propose a novel solution to detect road curbs off-line using aerial images.

Autonomous Driving Imitation Learning +1

Topo-boundary: A Benchmark Dataset on Topological Road-boundary Detection Using Aerial Images for Autonomous Driving

1 code implementation31 Mar 2021 Zhenhua Xu, Yuxiang Sun, Ming Liu

So in this paper, we propose a new benchmark dataset, named \textit{Topo-boundary}, for offline topological road-boundary detection.

Autonomous Driving Boundary Detection +1

Dynamic Fusion Module Evolves Drivable Area and Road Anomaly Detection: A Benchmark and Algorithms

1 code implementation3 Mar 2021 Hengli Wang, Rui Fan, Yuxiang Sun, Ming Liu

Therefore, in this paper, we first build a drivable area and road anomaly detection benchmark for ground mobile robots, evaluating the existing state-of-the-art single-modal and data-fusion semantic segmentation CNNs using six modalities of visual features.

Anomaly Detection Self-Driving Cars +1

DiGNet: Learning Scalable Self-Driving Policies for Generic Traffic Scenarios with Graph Neural Networks

no code implementations13 Nov 2020 Peide Cai, Hengli Wang, Yuxiang Sun, Ming Liu

Traditional decision and planning frameworks for self-driving vehicles (SDVs) scale poorly in new scenarios, thus they require tedious hand-tuning of rules and parameters to maintain acceptable performance in all foreseeable cases.

Navigate

Geometric Structure Aided Visual Inertial Localization

1 code implementation9 Nov 2020 Huaiyang Huang, Haoyang Ye, Jianhao Jiao, Yuxiang Sun, Ming Liu

To take the advantages of both, in this work, we present a complete visual inertial localization system based on a hybrid map representation to reduce the computational cost and increase the positioning accuracy.

Autonomous Navigation Visual Localization

GMMLoc: Structure Consistent Visual Localization with Gaussian Mixture Models

1 code implementation24 Jun 2020 Huaiyang Huang, Haoyang Ye, Yuxiang Sun, Ming Liu

Incorporating prior structure information into the visual state estimation could generally improve the localization performance.

Simultaneous Localization and Mapping Visual Localization

Probabilistic End-to-End Vehicle Navigation in Complex Dynamic Environments with Multimodal Sensor Fusion

no code implementations5 May 2020 Peide Cai, Sukai Wang, Yuxiang Sun, Ming Liu

All-day and all-weather navigation is a critical capability for autonomous driving, which requires proper reaction to varied environmental conditions and complex agent behaviors.

Autonomous Driving Imitation Learning +1

VTGNet: A Vision-based Trajectory Generation Network for Autonomous Vehicles in Urban Environments

1 code implementation27 Apr 2020 Peide Cai, Yuxiang Sun, Hengli Wang, Ming Liu

Traditional methods for autonomous driving are implemented with many building blocks from perception, planning and control, making them difficult to generalize to varied scenarios due to complex assumptions and interdependencies.

Autonomous Driving Collision Avoidance +2

PointTrackNet: An End-to-End Network For 3-D Object Detection and Tracking From Point Clouds

no code implementations26 Feb 2020 Sukai Wang, Yuxiang Sun, Chengju Liu, Ming Liu

Recent machine learning-based multi-object tracking (MOT) frameworks are becoming popular for 3-D point clouds.

Multi-Object Tracking Object +2

Real-time Policy Distillation in Deep Reinforcement Learning

no code implementations29 Dec 2019 Yuxiang Sun, Pooyan Fazli

Policy distillation in deep reinforcement learning provides an effective way to transfer control policies from a larger network to a smaller untrained network without a significant degradation in performance.

reinforcement-learning Reinforcement Learning (RL)

Robust Lane Marking Detection Algorithm Using Drivable Area Segmentation and Extended SLT

no code implementations20 Nov 2019 Umar Ozgunalp, Rui Fan, Shanshan Cheng, Yuxiang Sun, Weixun Zuo, Yilong Zhu, Bohuan Xue, Linwei Zheng, Qing Liang, Ming Liu

In this paper, a robust lane detection algorithm is proposed, where the vertical road profile of the road is estimated using dynamic programming from the v-disparity map and, based on the estimated profile, the road area is segmented.

Lane Detection

Movable-Object-Aware Visual SLAM via Weakly Supervised Semantic Segmentation

no code implementations9 Jun 2019 Ting Sun, Yuxiang Sun, Ming Liu, Dit-yan Yeung

Moving objects can greatly jeopardize the performance of a visual simultaneous localization and mapping (vSLAM) system which relies on the static-world assumption.

Segmentation Simultaneous Localization and Mapping +2

RTFNet: RGB-Thermal Fusion Network for Semantic Segmentation of Urban Scenes

1 code implementation IEEE ROBOTICS AND AUTOMATION LETTERS 2019 Yuxiang Sun, Weixun Zuo, Ming Liu

In order to enable robust and accurate semantic segmentation for autonomous vehicles, we take the advantage of thermal images and fuse both the RGB and thermal information in a novel deep neural network.

Autonomous Vehicles Segmentation +2

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