Search Results for author: Xijun Zhao

Found 6 papers, 0 papers with code

RWT-SLAM: Robust Visual SLAM for Highly Weak-textured Environments

no code implementations7 Jul 2022 Qihao Peng, Zhiyu Xiang, YuanGang Fan, Tengqi Zhao, Xijun Zhao

As a fundamental task for intelligent robots, visual SLAM has made great progress over the past decades.

CVFNet: Real-time 3D Object Detection by Learning Cross View Features

no code implementations13 Mar 2022 Jiaqi Gu, Zhiyu Xiang, Pan Zhao, Tingming Bai, Lingxuan Wang, Xijun Zhao, Zhiyuan Zhang

In recent years 3D object detection from LiDAR point clouds has made great progress thanks to the development of deep learning technologies.

3D Object Detection Object +1

An Active and Contrastive Learning Framework for Fine-Grained Off-Road Semantic Segmentation

no code implementations18 Feb 2022 Biao Gao, Xijun Zhao, Huijing Zhao

Off-road semantic segmentation with fine-grained labels is necessary for autonomous vehicles to understand driving scenes, as the coarse-grained road detection can not satisfy off-road vehicles with various mechanical properties.

Autonomous Vehicles Contrastive Learning +2

Fine-Grained Off-Road Semantic Segmentation and Mapping via Contrastive Learning

no code implementations5 Mar 2021 Biao Gao, Shaochi Hu, Xijun Zhao, Huijing Zhao

With a set of human-annotated anchor patches, a feature representation is learned to discriminate regions with different traversability, a method of fine-grained semantic segmentation and mapping is subsequently developed for off-road scene understanding.

Binary Classification Contrastive Learning +3

Off-Road Drivable Area Extraction Using 3D LiDAR Data

no code implementations10 Mar 2020 Biao Gao, Anran Xu, Yancheng Pan, Xijun Zhao, Wen Yao, Huijing Zhao

We propose a method for off-road drivable area extraction using 3D LiDAR data with the goal of autonomous driving application.

Autonomous Driving

Semantic Segmentation of 3D LiDAR Data in Dynamic Scene Using Semi-supervised Learning

no code implementations3 Sep 2018 Jilin Mei, Biao Gao, Donghao Xu, Wen Yao, Xijun Zhao, Huijing Zhao

This work studies the semantic segmentation of 3D LiDAR data in dynamic scenes for autonomous driving applications.

Robotics

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