Search Results for author: Mengmeng Liu

Found 6 papers, 5 papers with code

An End-to-End Framework of Road User Detection, Tracking, and Prediction from Monocular Images

no code implementations9 Aug 2023 Hao Cheng, Mengmeng Liu, Lin Chen

Perception that involves multi-object detection and tracking, and trajectory prediction are two major tasks of autonomous driving.

Autonomous Driving Multi-Object Tracking +4

LAformer: Trajectory Prediction for Autonomous Driving with Lane-Aware Scene Constraints

1 code implementation27 Feb 2023 Mengmeng Liu, Hao Cheng, Lin Chen, Hellward Broszio, Jiangtao Li, Runjiang Zhao, Monika Sester, Michael Ying Yang

Trajectory prediction for autonomous driving must continuously reason the motion stochasticity of road agents and comply with scene constraints.

Autonomous Driving Trajectory Prediction

GATraj: A Graph- and Attention-based Multi-Agent Trajectory Prediction Model

1 code implementation16 Sep 2022 Hao Cheng, Mengmeng Liu, Lin Chen, Hellward Broszio, Monika Sester, Michael Ying Yang

This paper proposes an attention-based graph model, named GATraj, which achieves a good balance of prediction accuracy and inference speed.

Autonomous Driving Robot Navigation +1

Unsupervised Domain Adaptive Salient Object Detection Through Uncertainty-Aware Pseudo-Label Learning

1 code implementation26 Feb 2022 Pengxiang Yan, Ziyi Wu, Mengmeng Liu, Kun Zeng, Liang Lin, Guanbin Li

To relieve the burden of labor-intensive labeling, deep unsupervised SOD methods have been proposed to exploit noisy labels generated by handcrafted saliency methods.

object-detection Object Detection +2

Road Network Guided Fine-Grained Urban Traffic Flow Inference

1 code implementation29 Sep 2021 Lingbo Liu, Mengmeng Liu, Guanbin Li, Ziyi Wu, Junfan Lin, Liang Lin

Furthermore, we take the road network feature as a query to capture the long-range spatial distribution of traffic flow with a transformer architecture.

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