Using of geospatial video surveillance networks for urban security and emergency applications

Yu, Wenshuai; Yu, Xi; Zhang, Pengqiang; Xiong, Tao

doi:10.1109/urs.2009.5137694

Cited by 2 publications

(2 citation statements)

References 3 publications

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“…[20] [21] [22] focus on investigating object tracking algorithms, propelling traditional methods like optical flow, background subtraction, frame differencing, and subspace methods. [23] [24] [25] [29] propose effective methods for object detection and tracking, particularly tailored for vehicles and ships, with the objective of acquiring object trajectories. [26] outlines case studies and the pragmatic significance of employing geospatial video for post-disaster recovery.…”

Section: Video Data Analysis and Managementmentioning

confidence: 99%

“…[27] [28] delineate how drone videos can flexibly and effectively aid disaster monitoring and swift responses. [29] summarizes the pivotal role of surveillance videos in augmenting urban safety. They can promptly discern flames and assist law enforcement agencies in recognizing public weaponry, identifying vehicles, conducting criminal facial recognition, and more.…”

Section: Video Data Analysis and Managementmentioning

confidence: 99%

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Earth Video Cube: A Geospatial Data Cube for Multisource Earth Observation Video Management and Analysis

Li,

Cao,

Yue

et al. 2024

IEEE J. Sel. Top. Appl. Earth Observations Remote Sensing

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Earth Observation (EO) videos are undergoing rapid expansion due to the swift advancements in aerial, spaceborne, and ground remote sensing technologies enabling the continuous capture of imagery of the Earth's surface. Compared to traditional image-based EO data, EO videos offer persistent Earth observations, rendering a promising observation resource across diverse applications, including climate monitoring and hazard assessment. The continuous observation capability introduces a challenge to the community, i.e., how to effectively manage and fully harness the value of the substantial volume of EO videos. In this paper, we propose a novel approach leveraging a spatiotemporal data cube with EO video management to facilitate analysis. It suggests an Analysis Ready Data (ARD) for EO videos, termed as Analysis Ready Video Data (ARVD), which is incorporated into an Earth Video Cube (EVC). The ARD includes semantics at frame, object/trajectory, and event levels. The paper presents the cube data organization and query processing for EO videos. A prototype system is implemented to demonstrate the applicability of the approach.

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Section: Video Data Analysis and Managementmentioning

confidence: 99%

Section: Video Data Analysis and Managementmentioning

confidence: 99%

Earth Video Cube: A Geospatial Data Cube for Multisource Earth Observation Video Management and Analysis

Li,

Cao,

Yue

et al. 2024

IEEE J. Sel. Top. Appl. Earth Observations Remote Sensing

View full text Add to dashboard Cite

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Video surveillance GIS: A novel application

Zhang

Liu

Song

2013

2013 21st International Conference on Geoinformatics

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The integration of GIS and video surveillance systems is very useful for security and city management, which can provide realtime spatialtemporal information and display them on electric map. The key technology mainly includes the mapping between videos and map, the tracking for dynamic objects. Firstly, we propose an integrated framework of GIS and video surveillance system. Secondly, we present a crossmapping model between videos and 2D GIS. Then, we describe a semiautomatic crossmapping method based on 2D GIS and some constraints, which needs less interactions and can easily to be used, especially in city management. Finally, we develop a prototype system and discuss the implementation details including cameras views display in 2D GIS using the crossmapping model. Test results show that Video surveillance GIS (VSGIS) is very useful for the city safety management.

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Using of geospatial video surveillance networks for urban security and emergency applications

Cited by 2 publications

References 3 publications

Earth Video Cube: A Geospatial Data Cube for Multisource Earth Observation Video Management and Analysis

Earth Video Cube: A Geospatial Data Cube for Multisource Earth Observation Video Management and Analysis

Video surveillance GIS: A novel application

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