activity
20142021
most citedA survey of sparse representation: algorithms and applications

1.1k citations · 2.6k across the 75 of their papers we have counts for

collaborators
Showing 2020Show all

17 papers · 1 filter

cs.CV2020★ 3 cited

Globally Optimal Relative Pose Estimation with Gravity Prior

Yaqing Ding, Daniel Barath, Jian Yang +2

Smartphones, tablets and camera systems used, e.g., in cars and UAVs, are typically equipped with IMUs (inertial measurement units) that can measure the gravity vector accurately.…

cs.LG2020

They are Not Completely Useless: Towards Recycling Transferable Unlabeled Data for Class-Mismatched Semi-Supervised Learning

Zhuo Huang, Ying Tai, Chengjie Wang +2

Semi-Supervised Learning (SSL) with mismatched classes deals with the problem that the classes-of-interests in the limited labeled data is only a subset of the classes in massive u…

eess.IV2020★ 9 cited

Progressive Training of Multi-level Wavelet Residual Networks for Image Denoising

Yali Peng, Yue Cao, Shigang Liu +2

Recent years have witnessed the great success of deep convolutional neural networks (CNNs) in image denoising. Albeit deeper network and larger model capacity generally benefit per…

cs.CV2020★ 2 cited

Multi-Level Graph Convolutional Network with Automatic Graph Learning for Hyperspectral Image Classification

Sheng Wan, Chen Gong, Shirui Pan +2

Nowadays, deep learning methods, especially the Graph Convolutional Network (GCN), have shown impressive performance in hyperspectral image (HSI) classification. However, the curre…

cs.LG2020★ 12 cited

Contrastive and Generative Graph Convolutional Networks for Graph-based Semi-Supervised Learning

Sheng Wan, Shirui Pan, Jian Yang +1

Graph-based Semi-Supervised Learning (SSL) aims to transfer the labels of a handful of labeled data to the remaining massive unlabeled data via a graph. As one of the most popular…

cs.CV2020★ 1 cited

Frontier Detection and Reachability Analysis for Efficient 2D Graph-SLAM Based Active Exploration

Zezhou Sun, Banghe Wu, Cheng-Zhong Xu +3

We propose an integrated approach to active exploration by exploiting the Cartographer method as the base SLAM module for submap creation and performing efficient frontier detectio…

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.IR2020★ 1 cited

Interest-Behaviour Multiplicative Network for Resource-limited Recommendation

Qianliang Wu, Tong Zhang, Zhen Cui +1

Resource constraints, e.g. limited product inventory or financial strength, may affect consumers' choices or preferences in some recommendation tasks but are usually ignored in pre…

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.LG2020

Graph Wasserstein Correlation Analysis for Movie Retrieval

Xueya Zhang, Tong Zhang, Xiaobin Hong +2

Movie graphs play an important role to bridge heterogenous modalities of videos and texts in human-centric retrieval. In this work, we propose Graph Wasserstein Correlation Analysi…

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.CV2020★ 5 cited

Cascaded Non-local Neural Network for Point Cloud Semantic Segmentation

Mingmei Cheng, Le Hui, Jin Xie +2

In this paper, we propose a cascaded non-local neural network for point cloud segmentation. The proposed network aims to build the long-range dependencies of point clouds for the a…

cs.CV2020★ 8 cited

Progressive Point Cloud Deconvolution Generation Network

Le Hui, Rui Xu, Jin Xie +2

In this paper, we propose an effective point cloud generation method, which can generate multi-resolution point clouds of the same shape from a latent vector. Specifically, we deve…

cs.CV2020★ 13 cited

Learning the Redundancy-free Features for Generalized Zero-Shot Object Recognition

Zongyan Han, Zhenyong Fu, Jian Yang

Zero-shot object recognition or zero-shot learning aims to transfer the object recognition ability among the semantically related categories, such as fine-grained animal or bird sp…

cs.CV2020★ 3 cited

NTIRE 2020 Challenge on Image Demoireing: Methods and Results

Shanxin Yuan, Radu Timofte, Ales Leonardis +43

This paper reviews the Challenge on Image Demoireing that was part of the New Trends in Image Restoration and Enhancement (NTIRE) workshop, held in conjunction with CVPR 2020. Demo…

cs.LG2020★ 2 cited

Network Cooperation with Progressive Disambiguation for Partial Label Learning

Yao Yao, Chen Gong, Jiehui Deng +1

Partial Label Learning (PLL) aims to train a classifier when each training instance is associated with a set of candidate labels, among which only one is correct but is not accessi…

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…