activity
20142025
most citedLocalizing Anomalies from Weakly-Labeled Videos

193 citations · 785 across the 23 of their papers we have counts for

collaborators

23 papers

cs.CV2025

Dual-Perspective United Transformer for Object Segmentation in Optical Remote Sensing Images

Yanguang Sun, Jiexi Yan, Jianjun Qian +3

Automatically segmenting objects from optical remote sensing images (ORSIs) is an important task. Most existing models are primarily based on either convolutional or Transformer fe…

eess.IV2025

Multi-level Attention-guided Graph Neural Network for Image Restoration

Jiatao Jiang, Zhen Cui, Chunyan Xu +1

In recent years, deep learning has achieved remarkable success in the field of image restoration. However, most convolutional neural network-based methods typically focus on a sing…

cs.CV2024★ 5 cited

Frequency-Spatial Entanglement Learning for Camouflaged Object Detection

Yanguang Sun, Chunyan Xu, Jian Yang +2

Camouflaged object detection has attracted a lot of attention in computer vision. The main challenge lies in the high degree of similarity between camouflaged objects and their sur…

cs.CV2021★ 15 cited

Learning Normal Dynamics in Videos with Meta Prototype Network

Hui Lv, Chen Chen, Zhen Cui +3

Frame reconstruction (current or future frame) based on Auto-Encoder (AE) is a popular method for video anomaly detection. With models trained on the normal data, the reconstructio…

cs.CV2021★ 5 cited

Global Information Guided Video Anomaly Detection

Hui Lv, Chunyan Xu, Zhen Cui

Video anomaly detection (VAD) is currently a challenging task due to the complexity of anomaly as well as the lack of labor-intensive temporal annotations. In this paper, we propos…

cs.LG2021★ 3 cited

Spatial-Temporal Tensor Graph Convolutional Network for Traffic Prediction

Xuran Xu, Tong Zhang, Chunyan Xu +2

Accurate traffic prediction is crucial to the guidance and management of urban traffics. However, most of the existing traffic prediction models do not consider the computational b…

cs.CV2020★ 4 cited

Attention-Aware Noisy Label Learning for Image Classification

Zhenzhen Wang, Chunyan Xu, Yap-Peng Tan +1

Deep convolutional neural networks (CNNs) learned on large-scale labeled samples have achieved remarkable progress in computer vision, such as image/video classification. The cheap…

cs.CV2020★ 1 cited

Spatial Transformer Point Convolution

Yuan Fang, Chunyan Xu, Zhen Cui +2

Point clouds are unstructured and unordered in the embedded 3D space. In order to produce consistent responses under different permutation layouts, most existing methods aggregate…

cs.CV2020★ 2 cited

Instance-Aware Graph Convolutional Network for Multi-Label Classification

Yun Wang, Tong Zhang, Zhen Cui +2

Graph convolutional neural network (GCN) has effectively boosted the multi-label image recognition task by introducing label dependencies based on statistical label co-occurrence o…

cs.CV2020★ 193 cited

Localizing Anomalies from Weakly-Labeled Videos

Hui Lv, Chuanwei Zhou, Chunyan Xu +2

Video anomaly detection under video-level labels is currently a challenging task. Previous works have made progresses on discriminating whether a video sequencecontains anomalies.…

cs.LG2020★ 18 cited

Graph Inference Learning for Semi-supervised Classification

Chunyan Xu, Zhen Cui, Xiaobin Hong +3

In this work, we address semi-supervised classification of graph data, where the categories of those unlabeled nodes are inferred from labeled nodes as well as graph structures. Re…

cs.CV2019★ 23 cited

Pattern-Affinitive Propagation across Depth, Surface Normal and Semantic Segmentation

Zhenyu Zhang, Zhen Cui, Chunyan Xu +3

In this paper, we propose a novel Pattern-Affinitive Propagation (PAP) framework to jointly predict depth, surface normal and semantic segmentation. The motivation behind it comes…

cs.LG2018★ 2 cited

Gaussian-Induced Convolution for Graphs

Jiatao Jiang, Zhen Cui, Chunyan Xu +1

Learning representation on graph plays a crucial role in numerous tasks of pattern recognition. Different from grid-shaped images/videos, on which local convolution kernels can be…

cs.CV2018★ 53 cited

Context-Dependent Diffusion Network for Visual Relationship Detection

Zhen Cui, Chunyan Xu, Wenming Zheng +1

Visual relationship detection can bridge the gap between computer vision and natural language for scene understanding of images. Different from pure object recognition tasks, the r…

cs.LG2018★ 12 cited

When Work Matters: Transforming Classical Network Structures to Graph CNN

Wenting Zhao, Chunyan Xu, Zhen Cui +4

Numerous pattern recognition applications can be formed as learning from graph-structured data, including social network, protein-interaction network, the world wide web data, know…

cs.SI2018★ 15 cited

Walk-Steered Convolution for Graph Classification

Jiatao Jiang, Chunyan Xu, Zhen Cui +3

Graph classification is a fundamental but challenging issue for numerous real-world applications. Despite recent great progress in image/video classification, convolutional neural…

cs.CV2018★ 31 cited

Spatio-Temporal Graph Convolution for Skeleton Based Action Recognition

Chaolong Li, Zhen Cui, Wenming Zheng +2

Variations of human body skeletons may be considered as dynamic graphs, which are generic data representation for numerous real-world applications. In this paper, we propose a spat…

cs.CV2017★ 61 cited

Action-Attending Graphic Neural Network

Chaolong Li, Zhen Cui, Wenming Zheng +3

The motion analysis of human skeletons is crucial for human action recognition, which is one of the most active topics in computer vision. In this paper, we propose a fully end-to-…

cs.CV2017★ 193 cited

MemNet: A Persistent Memory Network for Image Restoration

Ying Tai, Jian Yang, Xiaoming Liu +1

Recently, very deep convolutional neural networks (CNNs) have been attracting considerable attention in image restoration. However, as the depth grows, the long-term dependency pro…

cs.CV2017★ 1 cited

Spectral Filter Tracking

Zhen Cui, You yi Cai, Wen ming Zheng +1

Visual object tracking is a challenging computer vision task with numerous real-world applications. Here we propose a simple but efficient Spectral Filter Tracking (SFT)method. To…

cs.CV2015★ 95 cited

Deep Learning with S-shaped Rectified Linear Activation Units

Xiaojie Jin, Chunyan Xu, Jiashi Feng +3

Rectified linear activation units are important components for state-of-the-art deep convolutional networks. In this paper, we propose a novel S-shaped rectified linear activation…

cs.CV2015★ 3 cited

Deep Recurrent Regression for Facial Landmark Detection

Hanjiang Lai, Shengtao Xiao, Yan Pan +5

We propose a novel end-to-end deep architecture for face landmark detection, based on a deep convolutional and deconvolutional network followed by carefully designed recurrent netw…

cs.CV2014★ 50 cited

Generalized Singular Value Thresholding

Canyi Lu, Changbo Zhu, Chunyan Xu +2

This work studies the Generalized Singular Value Thresholding (GSVT) operator , \begin{equation*} {\text{Prox}}_{g}^{σ}(B)=\arg\min\limits_{X}\sum_{i=…