1 code implementation • 29 Mar 2024 • Bo wang, Jian Li, Yang Yu, Li Liu, Zhenping Sun, Dewen Hu
Considering the complementarity of scene flow estimation in the spatial domain's focusing capability and 3D object tracking in the temporal domain's coherence, this study aims to address a comprehensive new task that can simultaneously capture fine-grained and long-term 3D motion in an online manner: long-term scene flow estimation (LSFE).
no code implementations • 13 Aug 2023 • Jinghua Zhang, Li Liu, Olli Silvén, Matti Pietikäinen, Dewen Hu
In our in-depth examination, we delve into various facets of FSCIL, encompassing the problem definition, the discussion of the primary challenges of unreliable empirical risk minimization and the stability-plasticity dilemma, general schemes, and relevant problems of IL and Few-shot Learning (FSL).
Class-Incremental Object Detection Few-Shot Class-Incremental Learning +4
1 code implementation • 25 Jul 2023 • Zheng Qin, Hao Yu, Changjian Wang, Yulan Guo, Yuxing Peng, Slobodan Ilic, Dewen Hu, Kai Xu
They seek correspondences over downsampled superpoints, which are then propagated to dense points.
Ranked #5 on Point Cloud Registration on FP-O-H
no code implementations • 16 Jul 2023 • Yifei Shi, Junhua Xi, Dewen Hu, Zhiping Cai, Kai Xu
In particular, we propose RayMVSNet which learns sequential prediction of a 1D implicit field along each camera ray with the zero-crossing point indicating scene depth.
1 code implementation • 15 Jun 2023 • Bo wang, Yifan Zhang, Jian Li, Yang Yu, Zhenping Sun, Li Liu, Dewen Hu
The occlusion problem remains a crucial challenge in optical flow estimation (OFE).
1 code implementation • 24 Apr 2023 • Jinghua Zhang, Li Liu, Kai Gao, Dewen Hu
In forward-compatible learning, we propose an innovative virtual class synthesis strategy and a Center-Triplet (CT) loss to enhance discriminative feature learning.
no code implementations • 18 Jan 2022 • Yan Zhao, Lingjun Zhao, Zhong Liu, Dewen Hu, Gangyao Kuang, Li Liu
Aircraft detection in Synthetic Aperture Radar (SAR) imagery is a challenging task in SAR Automatic Target Recognition (SAR ATR) areas due to aircraft's extremely discrete appearance, obvious intraclass variation, small size and serious background's interference.
2 code implementations • ICCV 2021 • Zhuo Su, Wenzhe Liu, Zitong Yu, Dewen Hu, Qing Liao, Qi Tian, Matti Pietikäinen, Li Liu
A faster version of PiDiNet with less than 0. 1M parameters can still achieve comparable performance among state of the arts with 200 FPS.
Ranked #2 on Edge Detection on BRIND
no code implementations • 27 Mar 2021 • Zhiguo Luo, Ling-Li Zeng, Hui Shen, Dewen Hu
The frequency-specific coupling mechanism of the functional human brain networks underpins its complex cognitive and behavioral functions.
1 code implementation • 2 Mar 2021 • Qi Cai, Lilian Zhang, Yuanxin Wu, Wenxian Yu, Dewen Hu
Visual navigation and three-dimensional (3D) scene reconstruction are essential for robotics to interact with the surrounding environment.
no code implementations • 26 Jan 2021 • Delu Zeng, Minyu Liao, Mohammad Tavakolian, Yulan Guo, Bolei Zhou, Dewen Hu, Matti Pietikäinen, Li Liu
Scene classification, aiming at classifying a scene image to one of the predefined scene categories by comprehending the entire image, is a longstanding, fundamental and challenging problem in computer vision.
1 code implementation • 19 Oct 2020 • Zhuo Su, Linpu Fang, Deke Guo, Dewen Hu, Matti Pietikäinen, Li Liu
Binary neural networks (BNNs), where both weights and activations are binarized into 1 bit, have been widely studied in recent years due to its great benefit of highly accelerated computation and substantially reduced memory footprint that appeal to the development of resource constrained devices.
1 code implementation • ECCV 2020 • Zhuo Su, Linpu Fang, Wenxiong Kang, Dewen Hu, Matti Pietikäinen, Li Liu
In this paper, we propose dynamic group convolution (DGC) that adaptively selects which part of input channels to be connected within each group for individual samples on the fly.
no code implementations • 25 Dec 2018 • Hong Tao, Chenping Hou, Dongyun Yi, Jubo Zhu, Dewen Hu
More interestingly, some linear transformation based complete multi-view methods can be adapted to IML directly with the guidance of the framework.
no code implementations • 1 Nov 2017 • Chenping Hou, Ling-Li Zeng, Dewen Hu
It provides various candidate classifiers to meet the following assumption of security operation.