activity
20132022
most citedA survey of sparse representation: algorithms and applications

1.1k citations · 5.1k across the 81 of their papers we have counts for

collaborators

84 papers

cs.CV2022★ 1 cited

Relation Regularized Scene Graph Generation

Yuyu Guo, Lianli Gao, Jingkuan Song +4

Scene graph generation (SGG) is built on top of detected objects to predict object pairwise visual relations for describing the image content abstraction. Existing works have revea…

cs.LG2021

New Tight Relaxations of Rank Minimization for Multi-Task Learning

Wei Chang, Feiping Nie, Rong Wang +1

Multi-task learning has been observed by many researchers, which supposes that different tasks can share a low-rank common yet latent subspace. It means learning multiple tasks joi…

cs.CV2021

Adaptive Shrink-Mask for Text Detection

Chuang Yang, Mulin Chen, Yuan Yuan +2

Existing real-time text detectors reconstruct text contours by shrink-masks directly, which simplifies the framework and can make the model run fast. However, the strong dependence…

cs.CV2021★ 6 cited

Audio-visual Representation Learning for Anomaly Events Detection in Crowds

Junyu Gao, Maoguo Gong, Xuelong Li

In recent years, anomaly events detection in crowd scenes attracts many researchers' attention, because of its importance to public safety. Existing methods usually exploit visual…

cs.CV2021★ 2 cited

Unsupervised Domain Adaptive Learning via Synthetic Data for Person Re-identification

Qi Wang, Sikai Bai, Junyu Gao +2

Person re-identification (re-ID) has gained more and more attention due to its widespread applications in intelligent video surveillance. Unfortunately, the mainstream deep learnin…

cs.CV2021★ 7 cited

LDC-Net: A Unified Framework for Localization, Detection and Counting in Dense Crowds

Qi wang, Tao Han, Junyu Gao +2

The rapid development in visual crowd analysis shows a trend to count people by positioning or even detecting, rather than simply summing a density map. It also enlightens us back…

cs.CV2021★ 3 cited

Hierarchical Multimodal Transformer to Summarize Videos

Bin Zhao, Maoguo Gong, Xuelong Li

Although video summarization has achieved tremendous success benefiting from Recurrent Neural Networks (RNN), RNN-based methods neglect the global dependencies and multi-hop relati…

cs.CV2021★ 4 cited

Congested Crowd Instance Localization with Dilated Convolutional Swin Transformer

Junyu Gao, Maoguo Gong, Xuelong Li

Crowd localization is a new computer vision task, evolved from crowd counting. Different from the latter, it provides more precise location information for each instance, not just…

cs.CV2021

VisDrone-CC2020: The Vision Meets Drone Crowd Counting Challenge Results

Dawei Du, Longyin Wen, Pengfei Zhu +52

Crowd counting on the drone platform is an interesting topic in computer vision, which brings new challenges such as small object inference, background clutter and wide viewpoint.…

cs.CV2021★ 4 cited

Deep Contrastive Graph Representation via Adaptive Homotopy Learning

Rui Zhang, Chengjun Lu, Ziheng Jiao +1

Homotopy model is an excellent tool exploited by diverse research works in the field of machine learning. However, its flexibility is limited due to lack of adaptiveness, i.e., man…

cs.LG2021

Non-Gradient Manifold Neural Network

Rui Zhang, Ziheng Jiao, Hongyuan Zhang +1

Deep neural network (DNN) generally takes thousands of iterations to optimize via gradient descent and thus has a slow convergence. In addition, softmax, as a decision layer, may i…

cs.CV2021★ 2 cited

EA-Net: Edge-Aware Network for Flow-based Video Frame Interpolation

Bin Zhao, Xuelong Li

Video frame interpolation can up-convert the frame rate and enhance the video quality. In recent years, although the interpolation performance has achieved great success, image blu…

cs.CV2021★ 1 cited

AudioVisual Video Summarization

Bin Zhao, Maoguo Gong, Xuelong Li

Audio and vision are two main modalities in video data. Multimodal learning, especially for audiovisual learning, has drawn considerable attention recently, which can boost the per…

cs.CV2021★ 126 cited

Reconstructive Sequence-Graph Network for Video Summarization

Bin Zhao, Haopeng Li, Xiaoqiang Lu +1

Exploiting the inner-shot and inter-shot dependencies is essential for key-shot based video summarization. Current approaches mainly devote to modeling the video as a frame sequenc…

cs.LG2021★ 2 cited

Auto-weighted Multi-view Feature Selection with Graph Optimization

Qi Wang, Xu Jiang, Mulin Chen +1

In this paper, we focus on the unsupervised multi-view feature selection which tries to handle high dimensional data in the field of multi-view learning. Although some graph-based…

cs.CV2021

Spatial-spectral Hyperspectral Image Classification via Multiple Random Anchor Graphs Ensemble Learning

Yanling Miao, Qi Wang, Mulin Chen +1

Graph-based semi-supervised learning methods, which deal well with the situation of limited labeled data, have shown dominant performance in practical applications. However, the hi…

eess.IV2021★ 2 cited

Feature Weighted Non-negative Matrix Factorization

Mulin Chen, Maoguo Gong, Xuelong Li

Non-negative Matrix Factorization (NMF) is one of the most popular techniques for data representation and clustering, and has been widely used in machine learning and data analysis…

eess.IV2021

Entropy Minimizing Matrix Factorization

Mulin Chen, Xuelong Li

Nonnegative Matrix Factorization (NMF) is a widely-used data analysis technique, and has yielded impressive results in many real-world tasks. Generally, existing NMF methods repres…

cs.LG2021

Enhanced Principal Component Analysis under A Collaborative-Robust Framework

Rui Zhang, Hongyuan Zhang, Xuelong Li

Principal component analysis (PCA) frequently suffers from the disturbance of outliers and thus a spectrum of robust extensions and variations of PCA have been developed. However,…

cs.CV2021★ 1 cited

Multi-channel Deep Supervision for Crowd Counting

Bo Wei, Mulin Chen, Qi Wang +1

Crowd counting is a task worth exploring in modern society because of its wide applications such as public safety and video monitoring. Many CNN-based approaches have been proposed…

cs.CV2021★ 24 cited

Weather GAN: Multi-Domain Weather Translation Using Generative Adversarial Networks

Xuelong Li, Kai Kou, Bin Zhao

In this paper, a new task is proposed, namely, weather translation, which refers to transferring weather conditions of the image from one category to another. It is important for p…

cs.LG2020★ 7 cited

Sparse PCA via -Norm Regularization for Unsupervised Feature Selection

Zhengxin Li, Feiping Nie, Jintang Bian +1

In the field of data mining, how to deal with high-dimensional data is an inevitable problem. Unsupervised feature selection has attracted more and more attention because it does n…

cs.CV2020★ 20 cited

Muti-view Mouse Social Behaviour Recognition with Deep Graphical Model

Zheheng Jiang, Feixiang Zhou, Aite Zhao +5

Home-cage social behaviour analysis of mice is an invaluable tool to assess therapeutic efficacy of neurodegenerative diseases. Despite tremendous efforts made within the research…

cs.CV2020★ 1 cited

A Flow Base Bi-path Network for Cross-scene Video Crowd Understanding in Aerial View

Zhiyuan Zhao, Tao Han, Junyu Gao +2

Drones shooting can be applied in dynamic traffic monitoring, object detecting and tracking, and other vision tasks. The variability of the shooting location adds some intractable…