Search Results for author: Fangqiang Ding

Found 14 papers, 12 papers with code

ThermoHands: A Benchmark for 3D Hand Pose Estimation from Egocentric Thermal Image

no code implementations14 Mar 2024 Fangqiang Ding, Yunzhou Zhu, Xiangyu Wen, Chris Xiaoxuan Lu

In this work, we present ThermoHands, a new benchmark for thermal image-based egocentric 3D hand pose estimation, aimed at overcoming challenges like varying lighting and obstructions (e. g., handwear).

3D Hand Pose Estimation

milliFlow: Scene Flow Estimation on mmWave Radar Point Cloud for Human Motion Sensing

no code implementations29 Jun 2023 Fangqiang Ding, Zhen Luo, Peijun Zhao, Chris Xiaoxuan Lu

In this work, we propose milliFlow, a novel deep learning approach to estimate scene flow as complementary motion information for mmWave point cloud, serving as an intermediate level of features and directly benefiting downstream human motion sensing tasks.

Decision Making Gesture Recognition +4

Ad2Attack: Adaptive Adversarial Attack on Real-Time UAV Tracking

1 code implementation3 Mar 2022 Changhong Fu, Sihang Li, Xinnan Yuan, Junjie Ye, Ziang Cao, Fangqiang Ding

Therefore, to help increase awareness of the potential risk and the robustness of UAV tracking, this work proposes a novel adaptive adversarial attack approach, i. e., Ad$^2$Attack, against UAV object tracking.

Adversarial Attack Object Tracking +2

Self-Supervised Scene Flow Estimation with 4-D Automotive Radar

2 code implementations2 Mar 2022 Fangqiang Ding, Zhijun Pan, Yimin Deng, Jianning Deng, Chris Xiaoxuan Lu

Scene flow allows autonomous vehicles to reason about the arbitrary motion of multiple independent objects which is the key to long-term mobile autonomy.

Autonomous Vehicles Motion Segmentation +2

Mutation Sensitive Correlation Filter for Real-Time UAV Tracking with Adaptive Hybrid Label

1 code implementation15 Jun 2021 Guangze Zheng, Changhong Fu, Junjie Ye, Fuling Lin, Fangqiang Ding

However, prevalent discriminative correlation filter (DCF) based trackers are insensitive to target mutations due to a predefined label, which concentrates on merely the centre of the training region.

Visual Tracking

ADTrack: Target-Aware Dual Filter Learning for Real-Time Anti-Dark UAV Tracking

1 code implementation4 Jun 2021 Bowen Li, Changhong Fu, Fangqiang Ding, Junjie Ye, Fuling Lin

The target-aware mask can be applied to jointly train a target-focused filter that assists the context filter for robust tracking.

All-Day Object Tracking for Unmanned Aerial Vehicle

1 code implementation21 Jan 2021 Bowen Li, Changhong Fu, Fangqiang Ding, Junjie Ye, Fuling Lin

However, prior tracking methods have merely focused on robust tracking in the well-illuminated scenes, while ignoring trackers' capabilities to be deployed in the dark.

Object Visual Object Tracking

Correlation Filters for Unmanned Aerial Vehicle-Based Aerial Tracking: A Review and Experimental Evaluation

1 code implementation13 Oct 2020 Changhong Fu, Bowen Li, Fangqiang Ding, Fuling Lin, Geng Lu

Aerial tracking, which has exhibited its omnipresent dedication and splendid performance, is one of the most active applications in the remote sensing field.

Computational Efficiency Visual Tracking

Automatic Failure Recovery and Re-Initialization for Online UAV Tracking with Joint Scale and Aspect Ratio Optimization

1 code implementation10 Aug 2020 Fangqiang Ding, Changhong Fu, Yiming Li, Jin Jin, Chen Feng

Current unmanned aerial vehicle (UAV) visual tracking algorithms are primarily limited with respect to: (i) the kind of size variation they can deal with, (ii) the implementation speed which hardly meets the real-time requirement.

Translation Visual Tracking

DR^2Track: Towards Real-Time Visual Tracking for UAV via Distractor Repressed Dynamic Regression

1 code implementation10 Aug 2020 Changhong Fu, Fangqiang Ding, Yiming Li, Jin Jin, Chen Feng

By repressing the response of distractors in the regressor learning, we can dynamically and adaptively alter our regression target to leverage the tracking robustness as well as adaptivity.

Real-Time Visual Tracking regression

Augmented Memory for Correlation Filters in Real-Time UAV Tracking

1 code implementation24 Sep 2019 Yiming Li, Changhong Fu, Fangqiang Ding, Ziyuan Huang, Jia Pan

The outstanding computational efficiency of discriminative correlation filter (DCF) fades away with various complicated improvements.

Computational Efficiency

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