Search Results for author: Xinwei He

Found 14 papers, 10 papers with code

SimpleFusion: A Simple Fusion Framework for Infrared and Visible Images

1 code implementation27 Jun 2024 Ming Chen, Yuxuan Cheng, Xinwei He, Xinyue Wang, Yan Aze, Jinhai Xiang

Integrating visible and infrared images into one high-quality image, also known as visible and infrared image fusion, is a challenging yet critical task for many downstream vision tasks.

Anomaly Detection by Adapting a pre-trained Vision Language Model

no code implementations14 Mar 2024 Yuxuan Cai, Xinwei He, Dingkang Liang, Ao Tong, Xiang Bai

Recently, large vision and language models have shown their success when adapting them to many downstream tasks.

Anomaly Detection Language Modelling +1

A Discrepancy Aware Framework for Robust Anomaly Detection

1 code implementation11 Oct 2023 Yuxuan Cai, Dingkang Liang, Dongliang Luo, Xinwei He, Xin Yang, Xiang Bai

To alleviate this issue, we present a Discrepancy Aware Framework (DAF), which demonstrates robust performance consistently with simple and cheap strategies across different anomaly detection benchmarks.

Anomaly Detection Decoder +3

Multi-Modal 3D Object Detection by Box Matching

1 code implementation12 May 2023 Zhe Liu, Xiaoqing Ye, Zhikang Zou, Xinwei He, Xiao Tan, Errui Ding, Jingdong Wang, Xiang Bai

Extensive experiments on the nuScenes dataset demonstrate that our method is much more stable in dealing with challenging cases such as asynchronous sensors, misaligned sensor placement, and degenerated camera images than existing fusion methods.

3D Object Detection Autonomous Driving +2

PRA-Net: Point Relation-Aware Network for 3D Point Cloud Analysis

1 code implementation9 Dec 2021 Silin Cheng, Xiwu Chen, Xinwei He, Zhe Liu, Xiang Bai

Learning intra-region contexts and inter-region relations are two effective strategies to strengthen feature representations for point cloud analysis.

3D Point Cloud Classification Keypoint Estimation +1

LATFormer: Locality-Aware Point-View Fusion Transformer for 3D Shape Recognition

no code implementations3 Sep 2021 Xinwei He, Silin Cheng, Dingkang Liang, Song Bai, Xi Wang, Yingying Zhu

To investigate this, we propose a novel Locality-Aware Point-View Fusion Transformer (LATFormer) for 3D shape retrieval and classification.

3D Object Classification 3D Object Retrieval +3

LeViT-UNet: Make Faster Encoders with Transformer for Medical Image Segmentation

2 code implementations19 Jul 2021 Guoping Xu, Xingrong Wu, Xuan Zhang, Xinwei He

Medical image segmentation plays an essential role in developing computer-assisted diagnosis and therapy systems, yet still faces many challenges.

Decoder Image Segmentation +3

Discovering Hypernymy in Text-Rich Heterogeneous Information Network by Exploiting Context Granularity

1 code implementation4 Sep 2019 Yu Shi, Jiaming Shen, Yuchen Li, Naijing Zhang, Xinwei He, Zhengzhi Lou, Qi Zhu, Matthew Walker, Myunghwan Kim, Jiawei Han

Extensive experiments on two large real-world datasets demonstrate the effectiveness of HyperMine and the utility of modeling context granularity.

Knowledge Graphs

View N-gram Network for 3D Object Retrieval

no code implementations ICCV 2019 Xinwei He, Tengteng Huang, Song Bai, Xiang Bai

By doing so, spatial information across multiple views is captured, which helps to learn a discriminative global embedding for each 3D object.

3D Object Retrieval 3D Shape Classification +3

Linear Multiple Low-Rank Kernel Based Stationary Gaussian Processes Regression for Time Series

no code implementations21 Apr 2019 Feng Yin, Lishuo Pan, Xinwei He, Tianshi Chen, Sergios Theodoridis, Zhi-Quan, Luo

Gaussian processes (GP) for machine learning have been studied systematically over the past two decades and they are by now widely used in a number of diverse applications.

Gaussian Processes regression +2

Entity Set Search of Scientific Literature: An Unsupervised Ranking Approach

1 code implementation29 Apr 2018 Jiaming Shen, Jinfeng Xiao, Xinwei He, Jingbo Shang, Saurabh Sinha, Jiawei Han

Different from Web or general domain search, a large portion of queries in scientific literature search are entity-set queries, that is, multiple entities of possibly different types.

Model Selection

Triplet-Center Loss for Multi-View 3D Object Retrieval

1 code implementation CVPR 2018 Xinwei He, Yang Zhou, Zhichao Zhou, Song Bai, Xiang Bai

Most existing 3D object recognition algorithms focus on leveraging the strong discriminative power of deep learning models with softmax loss for the classification of 3D data, while learning discriminative features with deep metric learning for 3D object retrieval is more or less neglected.

3D Object Recognition 3D Object Retrieval +6

mvn2vec: Preservation and Collaboration in Multi-View Network Embedding

1 code implementation19 Jan 2018 Yu Shi, Fangqiu Han, Xinwei He, Xinran He, Carl Yang, Jie Luo, Jiawei Han

With experiments on a series of synthetic datasets, a large-scale internal Snapchat dataset, and two public datasets, we confirm the validity and importance of preservation and collaboration as two objectives for multi-view network embedding.

Network Embedding

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