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The Plug-and-Play (PnP) framework was recently introduced for low-dose CT reconstruction to leverage the interpretability and the flexibility of model-based methods to incorporate various plugins, such as trained deep learning (DL) neural…

图像与视频处理 · 电气工程与系统科学 2022-02-16 Qifan Xu , Qihui Lyu , Dan Ruan , Ke Sheng

Deep neural networks have demonstrated superior performance on appearance-based gaze estimation tasks. However, due to variations in person, illuminations, and background, performance degrades dramatically when applying the model to a new…

计算机视觉与模式识别 · 计算机科学 2022-10-06 Ruicong Liu , Yiwei Bao , Mingjie Xu , Haofei Wang , Yunfei Liu , Feng Lu

Despite remarkable advancements, mainstream gaze estimation techniques, particularly appearance-based methods, often suffer from performance degradation in uncontrolled environments due to variations in illumination and individual facial…

计算机视觉与模式识别 · 计算机科学 2024-05-03 Ruijie Zhao , Pinyan Tang , Sihui Luo

The ability of gaze estimation models to generalize is often significantly hindered by various factors unrelated to gaze, especially when the training dataset is limited. Current strategies aim to address this challenge through different…

计算机视觉与模式识别 · 计算机科学 2024-11-14 Pengwei Yin , Jingjing Wang , Guanzhong Zeng , Di Xie , Jiang Zhu

With the help of the deep learning paradigm, many point cloud networks have been invented for visual analysis. However, there is great potential for development of these networks since the given information of point cloud data has not been…

计算机视觉与模式识别 · 计算机科学 2021-12-20 Shi Qiu , Saeed Anwar , Nick Barnes

In this paper, we present two approaches and algorithms that adapt areas of interest We present a new deep neural network (DNN) that can be used to directly determine gaze position using EEG data. EEG-based eye tracking is a new and…

信号处理 · 电气工程与系统科学 2023-03-13 Wolfgang Fuhl , Susanne Zabel , Theresa Harbig , Julia Astrid Moldt , Teresa Festl Wiete , Anne Herrmann Werner , Kay Nieselt

Earth system modeling presents a fundamental challenge in scientific computing: capturing complex, multiscale nonlinear dynamics in computationally efficient models while minimizing forecast errors caused by necessary simplifications. Even…

机器学习 · 计算机科学 2025-08-04 Yongquan Qu , Matthieu Blanke , Sara Shamekh , Pierre Gentine

Appearance-based supervised methods with full-face image input have made tremendous advances in recent gaze estimation tasks. However, intensive human annotation requirement inhibits current methods from achieving industrial level accuracy…

计算机视觉与模式识别 · 计算机科学 2024-07-02 Yangzhou Jiang , Yinxin Lin , Yaoming Wang , Teng Li , Bilian Ke , Bingbing Ni

Despite decades of research on data collection and model architectures, current gaze estimation models encounter significant challenges in generalizing across diverse data domains. Recent advances in self-supervised pre-training have shown…

计算机视觉与模式识别 · 计算机科学 2025-03-14 Jiawei Qin , Xucong Zhang , Yusuke Sugano

The robustness of gaze and head pose estimation models is highly dependent on the amount of labeled data. Recently, generative modeling has shown excellent results in generating photo-realistic images, which can alleviate the need for…

计算机视觉与模式识别 · 计算机科学 2022-09-21 Swati Jindal , Xin Eric Wang

Inter-personal anatomical differences limit the accuracy of person-independent gaze estimation networks. Yet there is a need to lower gaze errors further to enable applications requiring higher quality. Further gains can be achieved by…

计算机视觉与模式识别 · 计算机科学 2019-10-15 Seonwook Park , Shalini De Mello , Pavlo Molchanov , Umar Iqbal , Otmar Hilliges , Jan Kautz

Gaze estimation is the fundamental basis for many visual tasks. Yet, the high cost of acquiring gaze datasets with 3D annotations hinders the optimization and application of gaze estimation models. In this work, we propose a novel Head-Eye…

计算机视觉与模式识别 · 计算机科学 2023-01-02 Pengwei Yin , Jiawu Dai , Jingjing Wang , Di Xie , Shiliang Pu

In recent years, the accuracy of gaze estimation techniques has gradually improved, but existing methods often rely on large datasets or large models to improve performance, which leads to high demands on computational resources. In terms…

计算机视觉与模式识别 · 计算机科学 2024-12-12 Zhang Cheng , Yanxia Wang , Guoyu Xia

Recently, appearance-based gaze estimation has been attracting attention in computer vision, and remarkable improvements have been achieved using various deep learning techniques. Despite such progress, most methods aim to infer gaze…

计算机视觉与模式识别 · 计算机科学 2024-01-26 Suneung Kim , Woo-Jeoung Nam , Seong-Whan Lee

Appearance-based gaze estimation has shown great promise in many applications by using a single general-purpose camera as the input device. However, its success is highly depending on the availability of large-scale well-annotated gaze…

计算机视觉与模式识别 · 计算机科学 2023-09-12 Lingyu Du , Xucong Zhang , Guohao Lan

In this paper, we evaluate a synthetic framework to be used in the field of gaze estimation employing deep learning techniques. The lack of sufficient annotated data could be overcome by the utilization of a synthetic evaluation framework…

计算机视觉与模式识别 · 计算机科学 2020-06-15 Gonzalo Garde , Andoni Larumbe-Bergera , Benoît Bossavit , Rafael Cabeza , Sonia Porta , Arantxa Villanueva

In this work, we provide a new convergence theory for plug-and-play proximal gradient descent (PnP-PGD) under prior mismatch where the denoiser is trained on a different data distribution to the inference task at hand. To the best of our…

机器学习 · 计算机科学 2026-01-29 Guixian Xu , Jinglai Li , Junqi Tang

Recent studies on appearance based gaze estimation indicate the ability of Neural Networks to decode gaze information from facial images encompassing pose information. In this paper, we propose Gaze-Net: A capsule network capable of…

计算机视觉与模式识别 · 计算机科学 2020-04-17 Bhanuka Mahanama , Yasith Jayawardana , Sampath Jayarathna

With the rapid development of deep learning technology in the past decade, appearance-based gaze estimation has attracted great attention from both computer vision and human-computer interaction research communities. Fascinating methods…

计算机视觉与模式识别 · 计算机科学 2023-08-21 Yunhan Wang , Xiangwei Shi , Shalini De Mello , Hyung Jin Chang , Xucong Zhang

Modeling strong gravitational lenses is prohibitively expensive for modern and next-generation cosmic survey data. Neural posterior estimation (NPE), a simulation-based inference (SBI) approach, has been studied as an avenue for efficient…

天体物理仪器与方法 · 物理学 2024-10-23 Paxson Swierc , Marcos Tamargo-Arizmendi , Aleksandra Ćiprijanović , Brian D. Nord