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A Framework For Large-Scale Analysis Of Video "In The Wild" To Assist Digital Forensic Examination

Apostolos Axenopoulos, Volker Eiselein, Antonio Penta, Eugenia Koblents, Ernesto La Mattina, Petros Daras
2017 Zenodo  
Digital forensics departments usually have to analyse vast amounts of audio-visual content, such as videos collected from street CCTV footage, hard drives or online resources.  ...  tools for image and video analysis, object detection and tracking and event detection.  ...  The authors would like to thank the London Metropolitan Police, UK, for providing the CCTV video footage and for giving permission to process the dataset for research purposes.  ... 
doi:10.5281/zenodo.1071749 fatcat:fdq74cdiurh3biqnsewscbjmdy

A Data Verification System for CCTV Surveillance Cameras Using Blockchain Technology in Smart Cities

Prince Waqas Khan, Yung-Cheol Byun, Namje Park
2020 Electronics  
Since the distributed ledger of the blockchain records the metadata of the CCTV video as well, it is obstructing the chance of forgery of the data.  ...  The closed-circuit television camera (CCTV) is essential for a range of public uses in a smart city; combined with Internet of Things (IoT) technologies they can turn into smart sensors that help to ensure  ...  [28] discussed the spatio-temporal triad feature relationship to authenticate a video. They generated a unique content-based signature to detect inter and intraframe forged videos.  ... 
doi:10.3390/electronics9030484 fatcat:qn34thnrsfbbpksgfkxcstsifq

Multi-Modal Video Forensic Platform for Investigating Post-Terrorist Attack Scenarios [article]

Alexander Schindler, Andrew Lindley, Anahid Jalali, Martin Boyer, Sergiu Gordea, Ross King
2020 arXiv   pre-print
Large scale Video Analytic Platforms (VAP) assist law enforcement agencies (LEA) in identifying suspects and securing evidence.  ...  The forensic investigation of a terrorist attack poses a significant challenge to the investigative authorities, as often several thousand hours of video footage must be viewed.  ...  ACKNOWLEDGMENTS This work was supported by the FFG KIRAS project Flexible, semiautomatic Analysis System for the Evaluation of Mass Video Data (FLORIDA) and was further developed under the EU Horizon 2020  ... 
arXiv:2004.01023v1 fatcat:nka3oyrstbbajm5aogc5ikearu

Trends in Vehicle Re-Identification Past, Present, and Future: A Comprehensive Review

Zakria, Jianhua Deng, Yang Hao, Muhammad Saddam Khokhar, Rajesh Kumar, Jingye Cai, Jay Kumar, Muhammad Umar Aftab
2021 Mathematics  
However, it becomes more difficult due to inter-class similarity, intra-class variability, viewpoint changes, and spatio-temporal uncertainty.  ...  In addition, we explore the main challenges as well as a variety of applications in different domains.  ...  Automated content-based video retrieval reproducing and assisting human analysis on recorded videos largely enhances forensic capabilities.  ... 
doi:10.3390/math9243162 fatcat:hawixmc55ndspmp3oti525alma

Trends in Vehicle Re-identification Past, Present, and Future: A Comprehensive Review [article]

Zakria, Jianhua Deng, Muhammad Saddam Khokhar, Muhammad Umar Aftab, Jingye Cai, Rajesh Kumar, Jay Kumar
2021 arXiv   pre-print
However, it becomes more difficult due to inter-class similarity, intra-class variability, viewpoint changes, and spatio-temporal uncertainty.  ...  In addition, we explore the main challenges as well as a variety of applications in different domains.  ...  Acknowledgments I am grateful to my worthy supervisor as well as all the lab mates for their endless support.  ... 
arXiv:2102.09744v1 fatcat:s4pnrs7eljbpxpoo2dhtfstczi

Video Question-Answering Techniques, Benchmark Datasets and Evaluation Metrics Leveraging Video Captioning: A Comprehensive Survey

Khushboo Khurana, Umesh Deshpande
2021 IEEE Access  
Video Question-Answering (video-QA) involves querying the system to obtain an answer in response.  ...  In this article, we have discussed the emerging research directions and various application areas of video-QA.  ...  and video metadata [4] .  ... 
doi:10.1109/access.2021.3058248 fatcat:bnjmbffxgreb5jkjuxethaqnde

Systematic Review and Classification on Video Surveillance Systems

Fereshteh Falah Chamasemani, Lilly Suriani Affendey
2013 International Journal of Information Technology and Computer Science  
forensic video surveillance.  ...  Th is review shows , although many publication and research focus on real-time aspect of the challenge, only few researches have investigated the deployment of ext racted and retrieved information for  ...  Integrating Spatio-Temporal Context with Multiview Representation for Object Recognition in Visual Surveillance.  ... 
doi:10.5815/ijitcs.2013.07.11 fatcat:hohteakkmbgyhhijqtstk67eam

Association of Moving Objects Across Visual Sensor Networks

Muhammad J. Mirza, Nadeem Anjum
2012 Journal of Multimedia  
The user-provided metadata, has been proved useful in large-scale video organization and retrieval.  ...  In both approaches, trajectory association is done on the common-plane using several spatio-temporal features.  ...  Abstract-This paper proposes an OWL-S framework for distributed CAD system based on the combination of semantic web service and CAD technology.  ... 
doi:10.4304/jmm.7.1.2-8 fatcat:4cc7sala7ffixohi3ccvothajm

Person Re-identification: A Retrospective on Domain Specific Open Challenges and Future Trends [article]

Asmat Zahra, Nazia Perwaiz, Muhammad Shahzad, Muhammad Moazam Fraz
2022 arXiv   pre-print
Owing to its potential in various applications and research significance, a plethora of deep learning based re-Id approaches have been proposed in the recent years.  ...  In this context, a comprehensive review of current re-ID approaches in solving theses challenges is needed to analyze and focus on particular aspects for further advancements.  ...  by manual video forensic analytic.  ... 
arXiv:2202.13121v1 fatcat:luwwbcwspndqpauj4dosmmojee

Recent advances in Blockchain Technology: A survey on Applications and Challenges [article]

Saqib Hakak, Wazir Zada Khan, Gulshan Amin Gilkar, Basem Assiri, Mamoun Alazab, Sweta Bhattacharya, G Thippa Reddy
2020 arXiv   pre-print
As this technology is progressing, lots of developments in terms of identifying new applications, blockchain-based platforms, consensus mechanisms, etc are taking place.  ...  Hence, in this article, an attempt has been made to review the recent advancements in blockchain technology.  ...  For retrieving any record, transaction, block etc, MongoDB query is used and for consensus mechanism, Tendermint's Byzantine Fault Tolerant (BFT) mechanism is followed.  ... 
arXiv:2009.05718v2 fatcat:impy4idmjnfa3hybkotjczh4pu

Human Attribute Recognition— A Comprehensive Survey

Ehsan Yaghoubi, Farhad Khezeli, Diana Borza, SV Aruna Kumar, João Neves, Hugo Proença
2020 Applied Sciences  
To provide insights for future algorithm design and dataset collections, in this survey, (1) we provide an in-depth analysis of existing HAR techniques, concerning the advances proposed to address the  ...  HAR's main challenges; (2) we provide a comprehensive discussion over the publicly available datasets for the development and evaluation of novel HAR approaches; (3) we outline the applications and typical  ...  If the raw data is in video format, spatio-temporal information should be kept. in such cases, the accurate tracking of each object (subject) in the scene can significantly ease the annotation process.  ... 
doi:10.3390/app10165608 fatcat:yrzjf2v73fabbagqfyxfuhzfla

Video visual analytics [article]

Markus Johannes Höferlin, Universität Stuttgart, Universität Stuttgart
For the video visual analytics pipeline, various methods for the different stages are introduced that address data scalability, task scalability, and situational awareness.  ...  After depicting the challenges of scalable video analysis, a video visual analytics pipeline is proposed that relies on stream processing for scalability.  ...  However, the main focus here is the query formulation for trajectory-based video retrieval [39] .  ... 
doi:10.18419/opus-6431 fatcat:7sq47blfarcw7cdluxeyqx5rgm

Strategies for Unbridled Data Dissemination: An Emergency Operations Manual

Nikita Mazurov
Examples of watermarking employed by academic e-book and journal publishers and film distributors are also examined and counter-forensic techniques for removing such watermarks are developed.  ...  the form of audio, video and text-based watermarking technologies.  ...  spatio-temporal specificity into the free-flowing domain of multifariousness, as characterized by unbridled content distribution.  ... 
doi:10.25602/gold.00016589 fatcat:3szv2ve46jb3blsoaalxp5rk7m

Dagstuhl Reports, Volume 7, Issue 10, October 2017, Complete Issue [article]

We thank Schloss Dagstuhl for hosting us.  ...  Next, spatio-temporal link discovery between spatio-temporal entities from diverse data sources is performed.  ...  ever-increasing number of critical applications generate, collect, manage and process spatio-temporal data related to the mobility of entities in different domains.  ... 
doi:10.4230/dagrep.7.10 fatcat:l6tpayrw6veapbnmuxaxcrcxye

ICDT 2012 PROGRAM COMMITTEE ICDT Advisory Committee ICDT 2012 Technical Program Committee

Chamonix, Mont Blanc, France, Michael Grottke, Javier Del, Ser Lorente, Gerard Damm, Alcatel Lucent, Dan Usa, Romascanu, Israel Avaya, Drechsler (+87 others)
Purnomo Sidi Priambodo   unpublished
Online monitoring applications, in which continuous queries operate in near real-time over rapid and unbounded "streams" of data such as telephone call records, sensor readings, web usage logs, network  ...  Performance, scalability and suitability to specific domains raise the challenging efforts for gathering special requirements, capture temporal constraints, and implement service-oriented requirements.  ...  The authors also want to thank partners from industry and academia, in particular Acreo AB, Ericsson, and Stockholm University.  ... 
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