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Convolutional neural networks (CNNs) are commonly used for image classification. Saliency methods are examples of approaches that can be used to interpret CNNs post hoc, identifying the most relevant pixels for a prediction following the…

机器学习 · 计算机科学 2020-10-01 Nicholas Halliwell , Freddy Lecue

Radio Interferometry is an essential method for astronomical observations. Self-calibration techniques have increased the quality of the radio astronomical observations (and hence the science) by orders of magnitude. Recently, there is a…

天体物理学 · 物理学 2008-11-03 Sarod Yatawatta , Saleem Zaroubi , Ger de Bruyn , Leon Koopmans , Jan Noordam

We address the issue of visual saliency from three perspectives. First, we consider saliency detection as a frequency domain analysis problem. Second, we achieve this by employing the concept of {\it non-saliency}. Third, we simultaneously…

计算机视觉与模式识别 · 计算机科学 2016-05-09 Jian Li , Martin Levine , Xiangjing An , Xin Xu , Hangen He

Visual saliency is a fundamental problem in both cognitive and computational sciences, including computer vision. In this CVPR 2015 paper, we discover that a high-quality visual saliency model can be trained with multiscale features…

计算机视觉与模式识别 · 计算机科学 2015-04-13 Guanbin Li , Yizhou Yu

The following paper investigates the effectiveness of incorporating human salience into the task of calorie prediction from images of food. We observe a 32.2% relative improvement when incorporating saliency maps on the images of food…

计算机视觉与模式识别 · 计算机科学 2023-06-19 Katherine R. Dearstyne , Alberto D. Rodriguez

With the rise in popularity of smart glasses, users' attention has been integrated into Vision-Language Models (VLMs) to streamline multi-modal querying in daily scenarios. However, leveraging gaze data to model users' attention may…

计算机视觉与模式识别 · 计算机科学 2025-09-29 Zeyu Wang , Baiyu Chen , Kun Yan , Hongjing Piao , Hao Xue , Flora D. Salim , Yuanchun Shi , Yuntao Wang

We present a new and accurate approach for gaze estimation on consumer computing devices. We take advantage of continued strides in the quality of user-facing cameras found in e.g., smartphones, laptops, and desktops - 4K or greater in…

人机交互 · 计算机科学 2026-03-23 Taejun Kim , Vimal Mollyn , Riku Arakawa , Chris Harrison

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

Here we present DeepGaze II, a model that predicts where people look in images. The model uses the features from the VGG-19 deep neural network trained to identify objects in images. Contrary to other saliency models that use deep features,…

计算机视觉与模式识别 · 计算机科学 2016-10-06 Matthias Kümmerer , Thomas S. A. Wallis , Matthias Bethge

Camera calibration plays a critical role in various computer vision tasks such as autonomous driving or augmented reality. Widely used camera calibration tools utilize plane pattern based methodology, such as using a chessboard or AprilTag…

计算机视觉与模式识别 · 计算机科学 2021-11-02 Yuzhuo Ren , Feng Hu

Explainable AI (XAI) has gained significant attention for providing insights into the decision-making processes of deep learning models, particularly for image classification tasks through visual explanations visualized by saliency maps.…

计算机视觉与模式识别 · 计算机科学 2026-01-27 Yifei Zhang , James Song , Siyi Gu , Tianxu Jiang , Bo Pan , Guangji Bai , Liang Zhao

Over recent years, deep convolutional neural networks have significantly advanced the field of face recognition techniques for both verification and identification purposes. Despite the impressive accuracy, these neural networks are often…

计算机视觉与模式识别 · 计算机科学 2024-07-09 Yuhang Lu , Zewei Xu , Touradj Ebrahimi

Given a grayscale photograph, the colorization system estimates a visually plausible colorful image. Conventional methods often use semantics to colorize grayscale images. However, in these methods, only classification semantic information…

计算机视觉与模式识别 · 计算机科学 2020-11-24 Yuzhi Zhao , Lai-Man Po , Kwok-Wai Cheung , Wing-Yin Yu , Yasar Abbas Ur Rehman

LiDAR odometry estimation and 3D semantic segmentation are crucial for autonomous driving, which has achieved remarkable advances recently. However, these tasks are challenging due to the imbalance of points in different semantic categories…

计算机视觉与模式识别 · 计算机科学 2024-06-18 Guanqun Ding , Nevrez Imamoglu , Ali Caglayan , Masahiro Murakawa , Ryosuke Nakamura

Saliency map detection, as a method for detecting important regions of an image, is used in many applications such as image classification and recognition. We propose that context detection could have an essential role in image saliency…

计算机视觉与模式识别 · 计算机科学 2018-01-04 Mahdi Ahmadi , Mohsen Hajabdollahi , Nader Karimi , Shadrokh Samavi

Knowledge of the human visual system helps to develop better computational models of visual attention. State-of-the-art models have been developed to mimic the visual attention system of young adults that, however, largely ignore the…

计算机视觉与模式识别 · 计算机科学 2019-04-23 Onkar Krishna , Kiyoharu Aizawa , Andrea Helo , Rama Pia

The human visual system employs a selective attention mechanism to understand the visual world in an eficient manner. In this paper, we show how computational models of this mechanism can be exploited for the computer vision application of…

计算机视觉与模式识别 · 计算机科学 2013-07-23 Samuel F. Dodge , Lina J. Karam

Accurate 3D gaze estimation in unconstrained real-world environments remains a significant challenge due to variations in appearance, head pose, occlusion, and the limited availability of in-the-wild 3D gaze datasets. To address these…

计算机视觉与模式识别 · 计算机科学 2025-02-28 Pierre Vuillecard , Jean-Marc Odobez

Automatic tumor segmentation of breast ultrasound (BUS) image is quite challenging due to the complicated anatomic structure of breast and poor image quality. Most tumor segmentation approaches achieve good performance on BUS images…

计算机视觉与模式识别 · 计算机科学 2018-06-29 Fei Xu , Min Xian , Yingtao Zhang , Kuan Huang , H. D. Cheng , Boyu Zhang , Jianrui Ding , Chunping Ning , Ying Wang

Analyzing the gaze accuracy characteristics of an eye tracker is a critical task as its gaze data is frequently affected by non-ideal operating conditions in various consumer eye tracking applications. In this study, gaze error patterns…

信号处理 · 电气工程与系统科学 2020-05-11 Anuradha Kar