1 code implementation • 23 Nov 2023 • Luojun Lin, Zhifeng Shen, Zhishu Sun, Yuanlong Yu, Lei Zhang, WeiJie Chen
The parameters of dynamic networks can be decoupled into a static and a dynamic component, which are designed to learn domain-invariant and domain-specific features, respectively.
1 code implementation • 23 Nov 2023 • Luojun Lin, Zhifeng Shen, Jia-Li Yin, Qipeng Liu, Yuanlong Yu, WeiJie Chen
To this end, we propose a novel MetaFBP framework, in which we devise a universal feature extractor to capture the aesthetic commonality and then optimize to adapt the aesthetic individuality by shifting the decision boundary of the predictor via a meta-learning mechanism.
no code implementations • 7 Oct 2023 • Qi Li, Jiaxin Cai, Yuanlong Yu, Jason Gu, Jia Pan, Wenxi Liu
Within the domain of UAV imagery analysis, the segmentation of ultra-high resolution images emerges as a substantial and intricate challenge, especially when grappling with the constraints imposed by GPU memory-restricted computational devices.
no code implementations • 15 Nov 2022 • Wenxi Liu, Qi Li, Weixiang Yang, Jiaxin Cai, Yuanlong Yu, Yuexin Ma, Shengfeng He, Jia Pan
We propose a front-to-top view projection (FTVP) module, which takes the constraint of cycle consistency between views into account and makes full use of their correlation to strengthen the view transformation and scene understanding.
1 code implementation • 27 May 2022 • Zhishu Sun, Zhifeng Shen, Luojun Lin, Yuanlong Yu, Zhifeng Yang, Shicai Yang, WeiJie Chen
Specifically, we leverage a meta-adjuster to twist the network parameters based on the static model with respect to different data from different domains.
Ranked #18 on Domain Generalization on DomainNet
1 code implementation • 19 Nov 2021 • Luojun Lin, Han Xie, Zhishu Sun, WeiJie Chen, Wenxi Liu, Yuanlong Yu, Lei Zhang
From this perspective, we introduce a novel paradigm of DG, termed as Semi-Supervised Domain Generalization (SSDG), to explore how the labeled and unlabeled source domains can interact, and establish two settings, including the close-set and open-set SSDG.
1 code implementation • ICCV 2021 • Wenxi Liu, Qi Li, Xindai Lin, Weixiang Yang, Shengfeng He, Yuanlong Yu
In particular, we introduce a novel locality-aware context fusion based segmentation model to process local patches, where the relevance between local patch and its various contexts are jointly and complementarily utilized to handle the semantic regions with large variations.
Ranked #2 on Land Cover Classification on DeepGlobe
1 code implementation • CVPR 2021 • Weixiang Yang, Qi Li, Wenxi Liu, Yuanlong Yu, Yuexin Ma, Shengfeng He, Jia Pan
Furthermore, our model runs at 35 FPS on a single GPU, which is efficient and applicable for real-time panorama HD map reconstruction.
Autonomous Driving Monocular Cross-View Road Scene Parsing(Road) +2
no code implementations • 13 Nov 2020 • Zhenzhen Sun, Yuanlong Yu
This paper proposes a homotopy coordinate descent (HCD) method to solve the $l_0$-norm regularized least square ($l_0$-LS) problem for compressed sensing, which combine the homotopy technique with a variant of coordinate descent method.
1 code implementation • 9 Oct 2020 • Zhenzhen Sun, Yuanlong Yu
After optimized, a subset of optimal features will be selected in group, and the number of selected features will be determined automatically.
no code implementations • 8 Oct 2020 • Zhenzhen Sun, Yuanlong Yu
Feature selection is an important data pre-processing in data mining and machine learning, which can reduce feature size without deteriorating model's performance.
no code implementations • CVPR 2020 • You Huang, Yuanlong Yu
The upper bound for the proposed unitization is noise-free and only dominated by the parameter.
no code implementations • ICCV 2019 • Xiaosheng Yan, Yuanlong Yu, Feigege Wang, Wenxi Liu, Shengfeng He, Jia Pan
We conduct comparison experiments on this dataset and demonstrate that our model outperforms the state-of-the-art in tasks of recovering segmentation mask and appearance for occluded vehicles.
no code implementations • 12 Feb 2019 • Dengsheng Chen, Wenxi Liu, You Huang, Tong Tong, Yuanlong Yu
Detection and segmentation of the hippocampal structures in volumetric brain images is a challenging problem in the area of medical imaging.
no code implementations • 27 Sep 2018 • Wenxi Liu, Yibing Song, Dengsheng Chen, Shengfeng He, Yuanlong Yu, Tao Yan, Gerhard P. Hancke, Rynson W. H. Lau
In addition, we also propose a gated fusion scheme to control how the variations captured by the deformable convolution affect the original appearance.
no code implementations • 27 Sep 2018 • Wenxi Liu, Yuanlong Yu, Chun-Yang Zhang, Genggeng Liu, Naixue Xiong
To our best knowledge, this is the first attempt to analyze individual extraversion of crowd motions based on trajectories.