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When disaster strikes, accurate situational information and a fast, effective response are critical to save lives. Widely available, high resolution satellite images enable emergency responders to estimate locations, causes, and severity of…

计算机视觉与模式识别 · 计算机科学 2020-04-15 Hanxiang Hao , Sriram Baireddy , Emily R. Bartusiak , Latisha Konz , Kevin LaTourette , Michael Gribbons , Moses Chan , Mary L. Comer , Edward J. Delp

The utility of aerial imagery (Satellite, Drones) has become an invaluable information source for cross-disciplinary applications, especially for crisis management. Most of the mapping and tracking efforts are manual which is…

计算机视觉与模式识别 · 计算机科学 2020-04-28 Ruchit Rawal , Prabhu Pradhan

The increasing frequency and intensity of natural disasters call for rapid and accurate damage assessment. In response, disaster benchmark datasets from high-resolution satellite imagery have been constructed to develop methods for…

计算机视觉与模式识别 · 计算机科学 2025-01-22 Kyeongjin Ahn , Sungwon Han , Sungwon Park , Jihee Kim , Sangyoon Park , Meeyoung Cha

Restoration and enhancement are essential for improving the quality of videos captured under atmospheric turbulence conditions, aiding visualization, object detection, classification, and tracking in surveillance systems. In this paper, we…

计算机视觉与模式识别 · 计算机科学 2025-03-25 Paul Hill , Zhiming Liu , Nantheera Anantrasirichai

Rapid, accurate, and descriptive building damage assessment is critical for directing post-disaster resources, yet current automated methods typically provide only binary (damaged/undamaged) or ordinal severity scales. This paper introduces…

计算机视觉与模式识别 · 计算机科学 2025-08-12 Yiming Xiao , Ali Mostafavi

We present xBD, a new, large-scale dataset for the advancement of change detection and building damage assessment for humanitarian assistance and disaster recovery research. Natural disaster response requires an accurate understanding of…

计算机视觉与模式识别 · 计算机科学 2019-11-22 Ritwik Gupta , Richard Hosfelt , Sandra Sajeev , Nirav Patel , Bryce Goodman , Jigar Doshi , Eric Heim , Howie Choset , Matthew Gaston

Enterprises are facing increasing risks of insider threats, while existing detection methods are unable to effectively address these challenges due to reasons such as insufficient temporal dynamic feature modeling, computational efficiency…

密码学与安全 · 计算机科学 2025-08-11 Kaichuan Kong , Dongjie Liu , Xiaobo Jin , Zhiying Li , Guanggang Geng , Jian Weng

Natural disaster assessment relies on accurate and rapid access to information, with social media emerging as a valuable real-time source. However, existing datasets suffer from class imbalance and limited samples, making effective model…

计算机与社会 · 计算机科学 2025-11-04 Adrian-Dinu Urse , Dumitru-Clementin Cercel , Florin Pop

In the aftermath of major earthquakes, evaluating structural and infrastructural damage is vital for coordinating post-disaster response efforts. This includes assessing damage's extent and spatial distribution to prioritize rescue…

机器学习 · 计算机科学 2025-06-30 Anurag Panda , Gaurav Kumar Yadav

Post-flood building damage assessment is critical for rapid response and post-disaster reconstruction planning. Current research fails to consider the distinct requirements of disaster assessment (DA) from change detection (CD) in neural…

计算机视觉与模式识别 · 计算机科学 2024-12-16 Jiaxi Yu , Tomohiro Fukuda , Nobuyoshi Yabuki

Natural disasters remain a major challenge for Bangladesh, so real-time monitoring and quick response systems are essential. In this study, we present BanglaMM-Disaster, an end-to-end deep learning-based multimodal framework for disaster…

机器学习 · 计算机科学 2025-11-27 Ariful Islam , Md Rifat Hossen , Md. Mahmudul Arif , Abdullah Al Noman , Md Arifur Rahman

Traffic image restoration under adverse weather conditions remains a critical challenge for intelligent transportation systems. Existing methods primarily focus on spatial-domain modeling but neglect frequency-domain priors. Although the…

计算机视觉与模式识别 · 计算机科学 2025-12-04 Liwen Pan , Longguang Wang , Guangwei Gao , Jun Wang , Jun Shi , Juncheng Li

Remote sensing change detection (RSCD) is vital for identifying land-cover changes, yet existing methods, including state-of-the-art State Space Models (SSMs), often lack explicit mechanisms to handle geometric misalignments and struggle to…

计算机视觉与模式识别 · 计算机科学 2025-09-22 Min Sun , Fenghui Guo

Although change detection using MODIS time series is critical for environmental monitoring, it is a highly challenging task due to key MODIS difficulties, e.g., mixed pixels, spatial-spectral-temporal information coupling effect, and…

计算机视觉与模式识别 · 计算机科学 2025-10-14 Zhengsen Xu , Yimin Zhu , Zack Dewis , Mabel Heffring , Motasem Alkayid , Saeid Taleghanidoozdoozan , Lincoln Linlin Xu

In the domain of 3D biomedical image segmentation, Mamba exhibits the superior performance for it addresses the limitations in modeling long-range dependencies inherent to CNNs and mitigates the abundant computational overhead associated…

计算机视觉与模式识别 · 计算机科学 2025-09-19 Weitong Wu , Zhaohu Xing , Jing Gong , Qin Peng , Lei Zhu

As climate change intensifies, the urgency for accurate global-scale disaster predictions grows. This research presents a novel multimodal disaster prediction framework, combining weather statistics, satellite imagery, and textual insights.…

机器学习 · 计算机科学 2023-10-02 Gengyin Liu , Huaiyang Zhong

Existing Transformer-based models for point cloud analysis suffer from quadratic complexity, leading to compromised point cloud resolution and information loss. In contrast, the newly proposed Mamba model, based on state space models (SSM),…

计算机视觉与模式识别 · 计算机科学 2024-09-04 Xu Han , Yuan Tang , Zhaoxuan Wang , Xianzhi Li

Mamba-based architectures have shown to be a promising new direction for deep learning models owing to their competitive performance and sub-quadratic deployment speed. However, current Mamba multi-modal large language models (MLLM) are…

计算机视觉与模式识别 · 计算机科学 2024-10-10 Yifei Xing , Xiangyuan Lan , Ruiping Wang , Dongmei Jiang , Wenjun Huang , Qingfang Zheng , Yaowei Wang

Point cloud enhancement is the process of generating a high-quality point cloud from an incomplete input. This is done by filling in the missing details from a reference like the ground truth via regression, for example. In addition to…

计算机视觉与模式识别 · 计算机科学 2025-03-21 Sai Tarun Inaganti , Gennady Petrenko

Mamba, a special case of the State Space Model, is gaining popularity as an alternative to template-based deep learning approaches in medical image analysis. While transformers are powerful architectures, they have drawbacks, including…