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 2019Show all

15 papers · 1 filter

cs.RO2019★ 6 cited

LiDAR Iris for Loop-Closure Detection

Ying Wang, Zezhou Sun, Cheng-Zhong Xu +3

In this paper, a global descriptor for a LiDAR point cloud, called LiDAR Iris, is proposed for fast and accurate loop-closure detection. A binary signature image can be obtained fo…

cs.LG2019★ 3 cited

Dual-Attention Graph Convolutional Network

Xueya Zhang, Tong Zhang, Wenting Zhao +2

Graph convolutional networks (GCNs) have shown the powerful ability in text structure representation and effectively facilitate the task of text classification. However, challenges…

eess.IV2019★ 3 cited

AIM 2019 Challenge on Image Demoireing: Methods and Results

Shanxin Yuan, Radu Timofte, Gregory Slabaugh +25

This paper reviews the first-ever image demoireing challenge that was part of the Advances in Image Manipulation (AIM) workshop, held in conjunction with ICCV 2019. This paper desc…

cs.LG2019★ 10 cited

Hyperspectral Image Classification With Context-Aware Dynamic Graph Convolutional Network

Sheng Wan, Chen Gong, Ping Zhong +3

In hyperspectral image (HSI) classification, spatial context has demonstrated its significance in achieving promising performance. However, conventional spatial context-based metho…

cs.CV2019

Multi-scale Dynamic Feature Encoding Network for Image Demoireing

Xi Cheng, Zhenyong Fu, Jian Yang

The prevalence of digital sensors, such as digital cameras and mobile phones, simplifies the acquisition of photos. Digital sensors, however, suffer from producing Moire when photo…

eess.IV2019★ 3 cited

Image Formation Model Guided Deep Image Super-Resolution

Jinshan Pan, Yang Liu, Deqing Sun +4

We present a simple and effective image super-resolution algorithm that imposes an image formation constraint on the deep neural networks via pixel substitution. The proposed algor…

cs.CV2019

Robust Classification with Sparse Representation Fusion on Diverse Data Subsets

Chun-Mei Feng, Yong Xu, Zuoyong Li +1

Sparse Representation (SR) techniques encode the test samples into a sparse linear combination of all training samples and then classify the test samples into the class with the mi…

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…

eess.IV2019★ 12 cited

Multi-scale Dynamic Graph Convolutional Network for Hyperspectral Image Classification

Sheng Wan, Chen Gong, Ping Zhong +3

Convolutional Neural Network (CNN) has demonstrated impressive ability to represent hyperspectral images and to achieve promising results in hyperspectral image classification. How…

cs.CV2019★ 13 cited

Online Adaptation through Meta-Learning for Stereo Depth Estimation

Zhenyu Zhang, Stéphane Lathuilière, Andrea Pilzer +3

In this work, we tackle the problem of online adaptation for stereo depth estimation, that consists in continuously adapting a deep network to a target video recordedin an environm…

cs.CV2019★ 2 cited

Ensemble Teaching for Hybrid Label Propagation

Chen Gong, Dacheng Tao, Xiaojun Chang +1

Label propagation aims to iteratively diffuse the label information from labeled examples to unlabeled examples over a similarity graph. Current label propagation algorithms cannot…

cs.CV2019

A Regularization Approach for Instance-Based Superset Label Learning

Chen Gong, Tongliang Liu, Yuanyan Tang +3

Different from the traditional supervised learning in which each training example has only one explicit label, superset label learning (SLL) refers to the problem that a training e…

cs.CV2019★ 1 cited

Manifold Criterion Guided Transfer Learning via Intermediate Domain Generation

Lei Zhang, Shanshan Wang, Guang-Bin Huang +3

In many practical transfer learning scenarios, the feature distribution is different across the source and target domains (i.e. non-i.i.d.). Maximum mean discrepancy (MMD), as a do…

cs.CV2019★ 95 cited

Selective Kernel Networks

Xiang Li, Wenhai Wang, Xiaolin Hu +1

In standard Convolutional Neural Networks (CNNs), the receptive fields of artificial neurons in each layer are designed to share the same size. It is well-known in the neuroscience…

cs.LG2019

Learning with Inadequate and Incorrect Supervision

Chen Gong, Hengmin Zhang, Jian Yang +1

Practically, we are often in the dilemma that the labeled data at hand are inadequate to train a reliable classifier, and more seriously, some of these labeled data may be mistaken…