An Ontology-based Method to Identify Triggering Conditions for Perception Insufficiency of Autonomous Vehicles

no code implementations • 17 Oct 2022 • Xingyu Xing, Tong Jia, Junyi Chen, Lu Xiong, Zhuoping Yu

The autonomous vehicle (AV) is a safety-critical system relying on complex sensors and algorithms.

Autonomous Vehicles

DSC: Deep Scan Context Descriptor for Large-Scale Place Recognition

no code implementations • 27 Nov 2021 • Jiafeng Cui, Tengfei Huang, Yingfeng Cai, Junqiao Zhao, Lu Xiong, Zhuoping Yu

LiDAR-based place recognition is an essential and challenging task both in loop closure detection and global relocalization.

Loop Closure Detection

SPFCN: Select and Prune the Fully Convolutional Networks for Real-time Parking Slot Detection

1 code implementation • 25 Mar 2020 • Zhuoping Yu, Zhong Gao, Hansheng Chen, Yuyao Huang

For vehicles equipped with the automatic parking system, the accuracy and speed of the parking slot detection are crucial.

Detecting Lane and Road Markings at A Distance with Perspective Transformer Layers

no code implementations • 19 Mar 2020 • Zhuoping Yu, Xiaozhou Ren, Yuyao Huang, Wei Tian, Junqiao Zhao

This is due to the fact that distant lane and road markings occupy a small number of pixels in the image, and scales of lane and road markings are inconsistent at various distances and perspectives.

Semantic Segmentation