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Disease detection from smartphone data represents an open research challenge in mobile health (m-health) systems. COVID-19 and its respiratory symptoms are an important case study in this area and their early detection is a potential real…

机器学习 · 计算机科学 2023-07-07 Mattia Giovanni Campana , Franca Delmastro , Elena Pagani

Anatomy evaluation is crucial for understanding the physiological state, diagnosing abnormalities, and guiding medical interventions. Statistical shape modeling (SSM) is vital in this process. By enabling the extraction of quantitative…

计算机视觉与模式识别 · 计算机科学 2025-02-12 Krithika Iyer , Mokshagna Sai Teja Karanam , Shireen Elhabian

Multi-channel surface Electromyography (sEMG), also referred to as high-density sEMG (HD-sEMG), plays a crucial role in improving gesture recognition performance for myoelectric control. Pattern recognition models developed based on…

信号处理 · 电气工程与系统科学 2024-10-24 Kasra Laamerad , Mehran Shabanpour , Md. Rabiul Islam , Arash Mohammadi

Existing 3D instance segmentation methods frequently encounter issues with over-segmentation, leading to redundant and inaccurate 3D proposals that complicate downstream tasks. This challenge arises from their unsupervised merging approach,…

计算机视觉与模式识别 · 计算机科学 2024-11-26 Phuc Nguyen , Minh Luu , Anh Tran , Cuong Pham , Khoi Nguyen

Health organizations advise social distancing, wearing face mask, and avoiding touching face to prevent the spread of coronavirus. Based on these protective measures, we developed a computer vision system to help prevent the transmission of…

计算机视觉与模式识别 · 计算机科学 2022-12-16 Fevziye Irem Eyiokur , Hazım Kemal Ekenel , Alexander Waibel

In this work we present a novel solution for Video Instance Segmentation(VIS), that is automatically generating instance level segmentation masks along with object class and tracking them in a video. Our method improves the masks from…

计算机视觉与模式识别 · 计算机科学 2021-06-22 Vidit Goel , Jiachen Li , Shubhika Garg , Harsh Maheshwari , Humphrey Shi

Face presentation attack detection (FacePAD) is critical for securing facial authentication against print, replay, and mask-based spoofing. This paper proposes CASO-PAD, an RGB-only, single-frame model that enhances MobileNetV3 with…

计算机视觉与模式识别 · 计算机科学 2026-02-24 Shujaat Khan

Instance segmentation is a promising yet challenging topic in computer vision. Recent approaches such as Mask R-CNN typically divide this problem into two parts -- a detection component and a mask generation branch, and mostly focus on the…

计算机视觉与模式识别 · 计算机科学 2019-09-30 Shichao Xu , Shuyue Lan , Qi Zhu

Tabular anomaly detection, which aims at identifying deviant samples, has been crucial in a variety of real-world applications, such as medical disease identification, financial fraud detection, intrusion monitoring, etc. Although recent…

机器学习 · 计算机科学 2025-06-04 Ruiying Lu , Jinhan Liu , Chuan Du , Dandan Guo

In modern recommendation systems and social media platforms like Meta, TikTok, and Instagram, large-scale ID-based features often require embedding tables that consume significant memory. Managing these embedding sizes can be challenging,…

信息检索 · 计算机科学 2025-10-20 Srijan Saket , Ikuhiro Ihara , Vaibhav Sharma , Danish Kalim

In daily life and industrial production, it is crucial to accurately detect changes in liquid level in containers. Traditional contact measurement methods have some limitations, while emerging non-contact image processing technology shows…

计算机视觉与模式识别 · 计算机科学 2024-03-14 Yukun Ma , Zikun Mao

We propose a simple yet efficient anchor-free instance segmentation, called CenterMask, that adds a novel spatial attention-guided mask (SAG-Mask) branch to anchor-free one stage object detector (FCOS) in the same vein with Mask R-CNN.…

计算机视觉与模式识别 · 计算机科学 2020-04-03 Youngwan Lee , Jongyoul Park

The recent outbreak of SARS COV-2 gave us a unique opportunity to study for a non interventional and sustainable AI solution. Lung disease remains a major healthcare challenge with high morbidity and mortality worldwide. The predominant…

图像与视频处理 · 电气工程与系统科学 2021-01-14 Razib Mustafiz , Khaled Mohsin

Segmenting unknown or anomalous object instances is a critical task in autonomous driving applications, and it is approached traditionally as a per-pixel classification problem. However, reasoning individually about each pixel without…

计算机视觉与模式识别 · 计算机科学 2023-09-14 Shyam Nandan Rai , Fabio Cermelli , Barbara Caputo , Carlo Masone

Rapid identification of outbreaks in hospitals is essential for controlling pathogens with epidemic potential. Although whole genome sequencing (WGS) remains the gold standard in outbreak investigations, its substantial costs and turnaround…

Salient object detection(SOD) aims at locating the most significant object within a given image. In recent years, great progress has been made in applying SOD on many vision tasks. The depth map could provide additional spatial prior and…

计算机视觉与模式识别 · 计算机科学 2021-06-09 Guangyu Ren , Yanchu Xie , Tianhong Dai , Tania Stathaki

One of the most difficult jobs in remote sensing is dealing with traffic bottlenecks at airports. This fact has been confirmed by several studies attempting to resolve this issue. Among a wide range of approaches employed the most…

图像与视频处理 · 电气工程与系统科学 2021-08-26 WT Al-Shaibani , Mustafa Helvaci , Ibraheem Shayea , Azizul Azizan

Remote sensing image change description represents an innovative multimodal task within the realm of remote sensing processing.This task not only facilitates the detection of alterations in surface conditions, but also provides…

计算机视觉与模式识别 · 计算机科学 2025-07-08 Dongwei Sun , Jing Yao , Wu Xue , Changsheng Zhou , Pedram Ghamisi , Xiangyong Cao

With the growing importance of preventing the COVID-19 virus, face images obtained in most video surveillance scenarios are low resolution with mask simultaneously. However, most of the previous face super-resolution solutions can not…

计算机视觉与模式识别 · 计算机科学 2023-01-31 Guangwei Gao , Lei Tang , Fei Wu , Huimin Lu , Jian Yang

Masked autoencoding has achieved great success for self-supervised learning in the image and language domains. However, mask based pretraining has yet to show benefits for point cloud understanding, likely due to standard backbones like…

计算机视觉与模式识别 · 计算机科学 2022-08-02 Haotian Liu , Mu Cai , Yong Jae Lee