Search Results for author: Biao Gao

Found 7 papers, 0 papers with code

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

An Image-based Approach of Task-driven Driving Scene Categorization

no code implementations10 Mar 2021 Shaochi Hu, Hanwei Fan, Biao Gao, XijunZhao, Huijing Zhao

A measure is learned to discriminate the scenes of different semantic attributes via contrastive learning, and a driving scene profiling and categorization method is developed based on that measure.

Attribute Autonomous Vehicles +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

Are We Hungry for 3D LiDAR Data for Semantic Segmentation? A Survey and Experimental Study

no code implementations8 Jun 2020 Biao Gao, Yancheng Pan, Chengkun Li, Sibo Geng, Huijing Zhao

Finally, a systematic survey to the existing efforts to solve the data hunger problem is conducted on both methodological and dataset's viewpoints, followed by an insightful discussion of remaining problems and open questions To the best of our knowledge, this is the first work to analyze the data hunger problem for 3D semantic segmentation using deep learning techniques that are addressed in the literature review, statistical analysis, and cross-dataset and cross-algorithm experiments.

3D Semantic Segmentation Autonomous Driving +1

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

Cannot find the paper you are looking for? You can Submit a new open access paper.