activity
20182026
most citedUnderstanding Adversarial Attacks on Deep Learning Based Medical Image Analysis Systems

548 citations · 1.3k across the 32 of their papers we have counts for

collaborators

32 papers

cs.CV2026★ 52 cited

Learning from synthetic photorealistic raindrop for single image raindrop removal

Zhixiang Hao, Shaodi You, Yu Li +2

Raindrops adhered to camera lens or windshield are inevitable in rainy scenes and can become an issue for many computer vision systems such as autonomous driving. Because raindrop…

cs.CV2023

Visibility Enhancement for Low-light Hazy Scenarios

Chaoqun Zhuang, Yunfei Liu, Sijia Wen +1

Low-light hazy scenes commonly appear at dusk and early morning. The visual enhancement for low-light hazy images is an ill-posed problem. Even though numerous methods have been pr…

cs.CV2022★ 4 cited

Jitter Does Matter: Adapting Gaze Estimation to New Domains

Ruicong Liu, Yiwei Bao, Mingjie Xu +3

Deep neural networks have demonstrated superior performance on appearance-based gaze estimation tasks. However, due to variations in person, illuminations, and background, performa…

cs.CV2022★ 2 cited

Discriminative feature encoding for intrinsic image decomposition

Zongji Wang, Yunfei Liu, Feng Lu

Intrinsic image decomposition is an important and long-standing computer vision problem. Given an input image, recovering the physical scene properties is ill-posed. Several physic…

cs.CV2021

Separating Content and Style for Unsupervised Image-to-Image Translation

Yunfei Liu, Haofei Wang, Yang Yue +1

Unsupervised image-to-image translation aims to learn the mapping between two visual domains with unpaired samples. Existing works focus on disentangling domain-invariant content c…

cs.CV2021

Generalizing Gaze Estimation with Outlier-guided Collaborative Adaptation

Yunfei Liu, Ruicong Liu, Haofei Wang +1

Deep neural networks have significantly improved appearance-based gaze estimation accuracy. However, it still suffers from unsatisfactory performance when generalizing the trained…

cs.CV2021★ 6 cited

Assessment of Deep Learning-based Heart Rate Estimation using Remote Photoplethysmography under Different Illuminations

Ze Yang, Haofei Wang, Feng Lu

Remote photoplethysmography (rPPG) monitors heart rate without requiring physical contact, which allows for a wide variety of applications. Deep learning-based rPPG have demonstrat…

eess.IV2021★ 85 cited

Explainable Diabetic Retinopathy Detection and Retinal Image Generation

Yuhao Niu, Lin Gu, Yitian Zhao +1

Though deep learning has shown successful performance in classifying the label and severity stage of certain diseases, most of them give few explanations on how to make predictions…

cs.CV2021★ 1 cited

Gaze Estimation using Transformer

Yihua Cheng, Feng Lu

Recent work has proven the effectiveness of transformers in many computer vision tasks. However, the performance of transformers in gaze estimation is still unexplored. In this pap…

cs.CV2021★ 67 cited

Appearance-based Gaze Estimation With Deep Learning: A Review and Benchmark

Yihua Cheng, Haofei Wang, Yiwei Bao +1

Human gaze provides valuable information on human focus and intentions, making it a crucial area of research. Recently, deep learning has revolutionized appearance-based gaze estim…

cs.CV2021★ 2 cited

Vulnerability of Appearance-based Gaze Estimation

Mingjie Xu, Haofei Wang, Yunfei Liu +1

Appearance-based gaze estimation has achieved significant improvement by using deep learning. However, many deep learning-based methods suffer from the vulnerability property, i.e.…

cs.CV2021★ 18 cited

Unsupervised Two-Stage Anomaly Detection

Yunfei Liu, Chaoqun Zhuang, Feng Lu

Anomaly detection from a single image is challenging since anomaly data is always rare and can be with highly unpredictable types. With only anomaly-free data available, most exist…

cs.CV2021★ 4 cited

Adaptive Feature Fusion Network for Gaze Tracking in Mobile Tablets

Yiwei Bao, Yihua Cheng, Yunfei Liu +1

Recently, many multi-stream gaze estimation methods have been proposed. They estimate gaze from eye and face appearances and achieve reasonable accuracy. However, most of the metho…

cs.CV2021★ 6 cited

PureGaze: Purifying Gaze Feature for Generalizable Gaze Estimation

Yihua Cheng, Yiwei Bao, Feng Lu

Gaze estimation methods learn eye gaze from facial features. However, among rich information in the facial image, real gaze-relevant features only correspond to subtle changes in e…

cs.CV2021★ 58 cited

Polarization Guided Specular Reflection Separation

Sijia Wen, Yingqiang Zheng, Feng Lu

Since specular reflection often exists in the real captured images and causes deviation between the recorded color and intrinsic color, specular reflection separation can bring adv…

cs.CV2020★ 38 cited

Reflection Backdoor: A Natural Backdoor Attack on Deep Neural Networks

Yunfei Liu, Xingjun Ma, James Bailey +1

Recent studies have shown that DNNs can be compromised by backdoor attacks crafted at training time. A backdoor attack installs a backdoor into the victim model by injecting a back…

cs.CV2020★ 5 cited

Fast Enhancement for Non-Uniform Illumination Images using Light-weight CNNs

Feifan Lv, Bo Liu, Feng Lu

This paper proposes a new light-weight convolutional neural network (5k parameters) for non-uniform illumination image enhancement to handle color, exposure, contrast, noise and ar…

eess.IV2020

An Integrated Enhancement Solution for 24-hour Colorful Imaging

Feifan Lv, Yinqiang Zheng, Yicheng Li +1

The current industry practice for 24-hour outdoor imaging is to use a silicon camera supplemented with near-infrared (NIR) illumination. This will result in color images with poor…

cs.CV2020★ 13 cited

A Coarse-to-Fine Adaptive Network for Appearance-Based Gaze Estimation

Yihua Cheng, Shiyao Huang, Fei Wang +2

Human gaze is essential for various appealing applications. Aiming at more accurate gaze estimation, a series of recent works propose to utilize face and eye images simultaneously.…

cs.CV2019★ 6 cited

CPGAN: Full-Spectrum Content-Parsing Generative Adversarial Networks for Text-to-Image Synthesis

Jiadong Liang, Wenjie Pei, Feng Lu

Typical methods for text-to-image synthesis seek to design effective generative architecture to model the text-to-image mapping directly. It is fairly arduous due to the cross-moda…

cs.CV2019★ 48 cited

A Sparse Representation Based Joint Demosaicing Method for Single-Chip Polarized Color Sensor

Sijia Wen, Yinqiang Zheng, Feng Lu

The emergence of the single-chip polarized color sensor now allows for simultaneously capturing chromatic and polarimetric information of the scene on a monochromatic image plane.…

cs.CV2019★ 45 cited

Real-Time Semantic Segmentation via Multiply Spatial Fusion Network

Haiyang Si, Zhiqiang Zhang, Feifan Lv +2

Real-time semantic segmentation plays a significant role in industry applications, such as autonomous driving, robotics and so on. It is a challenging task as both efficiency and p…

cs.CV2019★ 6 cited

Unsupervised Learning for Intrinsic Image Decomposition from a Single Image

Yunfei Liu, Yu Li, Shaodi You +1

Intrinsic image decomposition, which is an essential task in computer vision, aims to infer the reflectance and shading of the scene. It is challenging since it needs to separate o…

eess.IV2019★ 47 cited

Attention Guided Low-light Image Enhancement with a Large Scale Low-light Simulation Dataset

Feifan Lv, Yu Li, Feng Lu

Low-light image enhancement is challenging in that it needs to consider not only brightness recovery but also complex issues like color distortion and noise, which usually hide in…