no code implementations • 7 May 2024 • Yadang Chen, Wentao Zhu, Zhi-Xin Yang, Enhua Wu
Recently, video object segmentation (VOS) networks typically use memory-based methods: for each query frame, the mask is predicted by space-time matching to memory frames.
no code implementations • 24 Apr 2023 • Yadang Chen, Dingwei Zhang, Zhi-Xin Yang, Enhua Wu
For limitation 2, we first adaptively decide whether to update the memory features depending on the variation of foreground objects to reduce temporal redundancy.
no code implementations • 10 Dec 2022 • Shaoqing Xu, Fang Li, Ziying Song, Jin Fang, Sifen Wang, Zhi-Xin Yang
Most multi-modal 3D object detection frameworks integrate semantic knowledge from 2D images into 3D LiDAR point clouds to enhance detection accuracy.
no code implementations • 1 Sep 2022 • Da Chen, Shan-Guo Feng, Hua-Hua Wang, Jia-Ning Cao, Zhi-Wei Zhang, Zhi-Xin Yang, Ao Yan, Lu Gao, Ze Zhang
The nature of multiple samples to extract correlation information limits the applications of ghost imaging of moving objects.
no code implementations • 22 Apr 2022 • Luqing Luo, Lulu Tang, Wanyi Zhou, Shizheng Wang, Zhi-Xin Yang
In this work, the flexible upsampling rates are achieved via edge vector based affine combinations, and a novel design of Edge Vector based Approximation for Flexible-scale Point clouds Upsampling (PU-EVA) is proposed.
1 code implementation • ICCV 2021 • Luqing Luo, Lulu Tang, Wanyi Zhou, Shizheng Wang, Zhi-Xin Yang
In this work, the arbitrary point clouds upsampling rates are achieved via edge-vector based affine combinations, and a novel design of Edge-Vector based Approximation for Flexible-scale Point clouds Upsampling (PU-EVA) is proposed.
1 code implementation • 16 Apr 2020 • Haohao Zhou, Zhi-Hui Zhan, Zhi-Xin Yang, Xiangzhi Wei
To guarantee the accuracy of the results, a novel diversity scheme based on the positions and fitness values of the particles is proposed to control the exploration, exploitation and convergence processes of the swarms.
no code implementations • 14 Jan 2020 • Lulu Tang, Ke Chen, Chaozheng Wu, Yu Hong, Kui Jia, Zhi-Xin Yang
Existing deep learning algorithms for point cloud analysis mainly concern discovering semantic patterns from global configuration of local geometries in a supervised learning manner.
1 code implementation • 25 Dec 2019 • Bin Liu, Xiuping Liu, Zhi-Xin Yang, Charlie C. L. Wang
In this paper, we revisit the problem of 3D human modeling from two orthogonal silhouettes of individuals (i. e., front and side views).
no code implementations • 16 Jul 2018 • Rong-Jing Bao, Hai-Jun Rong, Zhi-Xin Yang, Badong Chen
The health state assessment and remaining useful life (RUL) estimation play very important roles in prognostics and health management (PHM), owing to their abilities to reduce the maintenance and improve the safety of machines or equipment.
no code implementations • 14 Nov 2017 • Peng-Bo Zhang, Zhi-Xin Yang
Rather than simply incorporating existing regularization minimization terms into CCA, this paper provides a new learning paradigm for CCA and is the first to derive a coupled feature selection based CCA algorithm that guarantees convergence.
no code implementations • 28 Aug 2017 • Peng-Bo Zhang, Zhi-Xin Yang
Furthermore, the statistical property of the proposed RVFL+ is investigated, and we present a sharp and high-quality generalization error bound based on the Rademacher complexity.
no code implementations • 21 Feb 2013 • Quan Yuan, Zhi-Xin Yang
A revised weight-coded evolutionary algorithm (RWCEA) is proposed for solving multidimensional knapsack problems.