Search Results for author: Zhi-Xin Yang

Found 12 papers, 3 papers with code

Robust and Efficient Memory Network for Video Object Segmentation

no code implementations24 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.

Object Semantic Segmentation +2

Multi-Sem Fusion: Multimodal Semantic Fusion for 3D Object Detection

no code implementations10 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.

3D Object Detection 3D Semantic Segmentation +4

Group frame neural network of moving object ghost imaging combined with frame merging algorithm

no code implementations1 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.

PU-EVA: An Edge Vector based Approximation Solution for Flexible-scale Point Cloud Upsampling

no code implementations22 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.

point cloud upsampling Surface Reconstruction

PU-EVA: An Edge-Vector Based Approximation Solution for Flexible-Scale Point Cloud Upsampling

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.

point cloud upsampling Surface Reconstruction

AMPSO: Artificial Multi-Swarm Particle Swarm Optimization

1 code implementation16 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.

Improving Semantic Analysis on Point Clouds via Auxiliary Supervision of Local Geometric Priors

no code implementations14 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.

Concise and Effective Network for 3D Human Modeling from Orthogonal Silhouettes

1 code implementation25 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).

Prognostics Estimations with Dynamic States

no code implementations16 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.

Management

Robust Matrix Elastic Net based Canonical Correlation Analysis: An Effective Algorithm for Multi-View Unsupervised Learning

no code implementations14 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.

feature selection

A New Learning Paradigm for Random Vector Functional-Link Network: RVFL+

no code implementations28 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.

A Weight-coded Evolutionary Algorithm for the Multidimensional Knapsack Problem

no code implementations21 Feb 2013 Quan Yuan, Zhi-Xin Yang

A revised weight-coded evolutionary algorithm (RWCEA) is proposed for solving multidimensional knapsack problems.

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