Search Results for author: Jilin Mei

Found 12 papers, 6 papers with code

WildOcc: A Benchmark for Off-Road 3D Semantic Occupancy Prediction

no code implementations21 Oct 2024 Heng Zhai, Jilin Mei, Chen Min, Liang Chen, Fangzhou Zhao, Yu Hu

3D semantic occupancy prediction is an essential part of autonomous driving, focusing on capturing the geometric details of scenes.

3D Semantic Occupancy Prediction Autonomous Driving

Proto-OOD: Enhancing OOD Object Detection with Prototype Feature Similarity

no code implementations9 Sep 2024 Junkun Chen, Jilin Mei, Liang Chen, Fangzhou Zhao, Yu Hu

The limited training samples for object detectors commonly result in low accuracy out-of-distribution (OOD) object detection.

Few-Shot Learning object-detection +1

TeFF: Tracking-enhanced Forgetting-free Few-shot 3D LiDAR Semantic Segmentation

1 code implementation28 Aug 2024 Junbao Zhou, Jilin Mei, Pengze Wu, Liang Chen, Fangzhou Zhao, Xijun Zhao, Yu Hu

However, this approach introduces a data imbalance biased to novel data that presents a new challenge of catastrophic forgetting.

Autonomous Driving Few-Shot Semantic Segmentation +3

PID: Physics-Informed Diffusion Model for Infrared Image Generation

1 code implementation12 Jul 2024 Fangyuan Mao, Jilin Mei, Shun Lu, Fuyang Liu, Liang Chen, Fangzhou Zhao, Yu Hu

Infrared imaging technology has gained significant attention for its reliable sensing ability in low visibility conditions, prompting many studies to convert the abundant RGB images to infrared images.

Image Generation

PA&DA: Jointly Sampling PAth and DAta for Consistent NAS

1 code implementation CVPR 2023 Shun Lu, Yu Hu, Longxing Yang, Zihao Sun, Jilin Mei, Jianchao Tan, Chengru Song

Our method only requires negligible computation cost for optimizing the sampling distributions of path and data, but achieves lower gradient variance during supernet training and better generalization performance for the supernet, resulting in a more consistent NAS.

Few-shot 3D LiDAR Semantic Segmentation for Autonomous Driving

no code implementations17 Feb 2023 Jilin Mei, Junbao Zhou, Yu Hu

Thus, we propose a few-shot 3D LiDAR semantic segmentation method that predicts both novel classes and base classes simultaneously.

Autonomous Driving Generalized Few-Shot Semantic Segmentation +4

Unleashing the Power of Gradient Signal-to-Noise Ratio for Zero-Shot NAS

1 code implementation ICCV 2023 Zihao Sun, Yu Sun, Longxing Yang, Shun Lu, Jilin Mei, Wenxiao Zhao, Yu Hu

Neural Architecture Search (NAS) aims to automatically find optimal neural network architectures in an efficient way.

Neural Architecture Search

AGNAS: Attention-Guided Micro- and Macro-Architecture Search

1 code implementation International Conference on Machine Learning 2022 Zihao Sun, Yu Hu, Shun Lu, Longxing Yang, Jilin Mei, Yinhe Han, Xiaowei Li

We utilize the attention weights to represent the importance of the relevant operations for the micro search or the importance of the relevant blocks for the macro search.

Neural Architecture Search

Incorporating Human Domain Knowledge in 3D LiDAR-based Semantic Segmentation

no code implementations23 May 2019 Jilin Mei, Huijing Zhao

We propose a new method that makes full use of the advantages of traditional methods and deep learning methods via incorporating human domain knowledge into the neural network model to reduce the demand for large numbers of manual annotations and improve the training efficiency.

Deep Learning Semantic Segmentation

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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