Search Results for author: Shuiwang Li

Found 9 papers, 4 papers with code

Towards Discriminative Representations with Contrastive Instances for Real-Time UAV Tracking

no code implementations22 Aug 2023 Dan Zeng, Mingliang Zou, Xucheng Wang, Shuiwang Li

Lightweight Deep learning (DL)-based trackers can achieve a good balance between efficiency and precision but performance gains are limited by the compression rate.

Contrastive Learning

Learning Disentangled Representation with Mutual Information Maximization for Real-Time UAV Tracking

no code implementations20 Aug 2023 Xucheng Wang, Xiangyang Yang, Hengzhou Ye, Shuiwang Li

Efficiency has been a critical problem in UAV tracking due to limitations in computation resources, battery capacity, and unmanned aerial vehicle maximum load.

Model Compression Representation Learning

Tracking Small and Fast Moving Objects: A Benchmark

no code implementations9 Sep 2022 Zhewen Zhang, Fuliang Wu, Yuming Qiu, Jingdong Liang, Shuiwang Li

The evaluation results exhibit that more effort are required to improve tracking small and fast moving objects.

Visual Tracking

Rank-Based Filter Pruning for Real-Time UAV Tracking

no code implementations5 Jul 2022 Xucheng Wang, Dan Zeng, Qijun Zhao, Shuiwang Li

Model compression is a promising way to narrow the gap (i. e., effciency, precision) between DCF- and deep learning- based trackers, which has not caught much attention in UAV tracking.

Model Compression

SSPNet: Scale Selection Pyramid Network for Tiny Person Detection from UAV Images

2 code implementations4 Jul 2021 Mingbo Hong, Shuiwang Li, Yuchao Yang, Feiyu Zhu, Qijun Zhao, Li Lu

With the increasing demand for search and rescue, it is highly demanded to detect objects of interest in large-scale images captured by Unmanned Aerial Vehicles (UAVs), which is quite challenging due to extremely small scales of objects.

Human Detection

Equivalence of Correlation Filter and Convolution Filter in Visual Tracking

no code implementations1 May 2021 Shuiwang Li, Qijun Zhao, Ziliang Feng, Li Lu

On the surface, correlation filter and convolution filter are usually used for different purposes.

Edge Detection Visual Tracking

Learning Residue-Aware Correlation Filters and Refining Scale Estimates with the GrabCut for Real-Time UAV Tracking

1 code implementation7 Apr 2021 Shuiwang Li, YuTing Liu, Qijun Zhao, Ziliang Feng

Unmanned aerial vehicle (UAV)-based tracking is attracting increasing attention and developing rapidly in applications such as agriculture, aviation, navigation, transportation and public security.

The 1st Tiny Object Detection Challenge:Methods and Results

1 code implementation16 Sep 2020 Xuehui Yu, Zhenjun Han, Yuqi Gong, Nan Jiang, Jian Zhao, Qixiang Ye, Jie Chen, Yuan Feng, Bin Zhang, Xiaodi Wang, Ying Xin, Jingwei Liu, Mingyuan Mao, Sheng Xu, Baochang Zhang, Shumin Han, Cheng Gao, Wei Tang, Lizuo Jin, Mingbo Hong, Yuchao Yang, Shuiwang Li, Huan Luo, Qijun Zhao, Humphrey Shi

The 1st Tiny Object Detection (TOD) Challenge aims to encourage research in developing novel and accurate methods for tiny object detection in images which have wide views, with a current focus on tiny person detection.

Human Detection object-detection +1

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