Toward Mass Video Data Analysis: Interactive and Immersive 4D Scene Reconstruction

Kraus, Matthias; Pollok, Thomas; Miller, Matthias; Kilian, Timon Urs; Moritz, Tobias; Schweitzer, Daniel; Beyerer, Jürgen; Keim, Daniel A.; Qu, Chengchao; Jentner, Wolfgang

doi:10.3390/s20185426

Cited by 8 publications

(2 citation statements)

References 75 publications

(75 reference statements)

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“…taken in an environment with poor ambient lighting or hard to reach areas, LiDAR scanned data can easily be misinterpreted. Important scene elements that are higher than human reach may be missed and cannot be scanned unless a drone is utilized [41], [239]. LiDAR scanners find it particularly challenging mainly with highly reflective surfaces, which may pose problems and artifacts on the images that can be misinterpreted or misidentified [225].…”

Section: Environmental Influence On Data Validity: Ifmentioning

confidence: 99%

3D Forensic Crime Scene Reconstruction Involving Immersive Technology: A Systematic Literature Review

Maneli

Isafiade

2022

IEEE Access

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Recreation of 3D crime scenes is critical for law enforcement in the investigation of serious crimes for criminal justice responses. This work presents a premier systematic literature review (SLR) that offers a structured, methodical, and rigorous approach to understanding the trend of research in 3D crime scene reconstruction as well as tools, technologies, methods, and techniques employed thereof in the last 17 years. Major credible scholarly database sources, Scopus, and Google Scholar, which index journals and conferences that are promoted by entities such as IEEE, ACM, Elsevier, and SpringerLink were explored as data sources. Of the initial 17, 912 papers that resulted from the first search string, 258 were found to be relevant to our research questions after implementing the inclusion and exclusion criteria. To summarize the existing efforts, we compared and analysed various classical 3D reconstruction approaches. This study presents the first comprehensive review of key milestones in the development of methods for 3D crime scene reconstruction, gaps for improvement and where immersive technology has been used to enhance crime scene findings. This study found that the implementation of light detection and ranging (LiDAR) scanners and immersive technologies, alongside traditional methods, has been beneficial in the recreation of crime scenes. The SLR is limited to existing applications with peer-reviewed papers published between 2005 and 2021. Results based on the analysed published data indicated that 20.2% of the articles implemented immersive technologies in crime scene reconstruction, of which Augmented Reality (AR) accounted for 15.3%, Virtual Reality (VR) accounted for 75%, Mixed reality (MR) accounted for 5.9% and VR and AR mixture accounted for 3.8%. Finally, we summarize the development trend of design and key technology prospects of crime scene recreation using immersive technology and provide insights into potential future research. To the best of the researchers' knowledge, this is the first survey that accomplishes such goals.

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Section: Environmental Influence On Data Validity: Ifmentioning

confidence: 99%

3D Forensic Crime Scene Reconstruction Involving Immersive Technology: A Systematic Literature Review

Maneli

Isafiade

2022

IEEE Access

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“…The sophistication of digital mediums such as DSLR Cameras [7], CCTV [8], Drone [9], Mobile phones [10] that are becoming more and more accessible and easy to use makes image recording increasingly crucial for the criminal investigation. Digital photography has become essential in various fields, primarily in criminal investigations [2], to collect images and video [11].…”

Section: Introductionmentioning

confidence: 99%

A Systematic Literature Review on the Usage of Digital Photography at Crime Scene Investigation Process

Zahari¹,

Harun²,

Nasrijal³

2022

Journal of Pharmaceutical Negative Results

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The use of digital photography medium is dominantly used in the process of investigating criminal cases. Digital photography used in the investigation process is also known as crime scene photography, where photographic images are produced to collect evidence, documenting the scene, and subsequently, be used as a reference for criminal case investigation and prosecution process. Using systematic literature review (SLR), this study identifies the current practice of digital use of photography in the process of investigating criminal cases. Searches via electronic databases of indexed journals, namely, Scopus, Science Direct, Web of Science and Springer were conducted. Data is limited to these journals was produced within the years 2017 until 2021 as the latest research information. The findings consist of 28 papers that had met the criteria by which this study touched on digital photography technology such as DSLR Camera, Drone Photography, and CCTV.

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Privacy’s Sky-High Battle: The Use of Unmanned Aircraft Systems for Law Enforcement in the European Union

Kurtpınar

2024

J Intell Robot Syst

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Benefiting from the rapid advancements in Unmanned Aircraft Systems (UAS) technology with enhanced tracking and data collection capabilities, law enforcement authorities re-discovered air as a dimension where state power can be exercised in a more affordable, accessible, and compact way. On the other hand, during law enforcement operations, UAS can collect various types of data that can be personal or sensitive, threatening the right to privacy and data protection of the data subjects. Risks include challenges related to data security, bulk data collection, the diminished transparency and fairness resulting from the inconspicuous nature of UAS, as well as ethical concerns intertwined with privacy and data protection. Upon examination of the legal framework including the General Data Protection Regulation the Law Enforcement Directive, various Aviation rules, and the new proposal for the Artificial Intelligence Act, it becomes apparent that the EU legal framework’s adequacy in safeguarding privacy and data protection against law enforcement use of UAS is context-dependent, varying across use cases. The current framework lacks clarity, leading to arbitrary application and limited protection for data subjects. Enforcement of safeguards is insufficient, and the Aviation Regulations, applicable to law enforcement UAS, require member states' opt-in, which has not occurred as of the authors’ knowledge. The Artificial Intelligence Act addresses UAS operations but focuses on market risks rather than obligations imposed on law enforcement authorities. Consequently, the existing framework is rendered inadequate for medium to high-risk law enforcement operations, leaving individuals vulnerable and insufficiently protected against intrusive UAS surveillance. Rectifying this involves addressing the enforcement gap and making the necessary amendments to relevant regulatory aspects. Additionally, the implementation of specific technical measures and steps to foster effective cooperation among stakeholders in UAS deployment for law enforcement is imperative.

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Toward Mass Video Data Analysis: Interactive and Immersive 4D Scene Reconstruction

Cited by 8 publications

References 75 publications

3D Forensic Crime Scene Reconstruction Involving Immersive Technology: A Systematic Literature Review

3D Forensic Crime Scene Reconstruction Involving Immersive Technology: A Systematic Literature Review

A Systematic Literature Review on the Usage of Digital Photography at Crime Scene Investigation Process

Privacy’s Sky-High Battle: The Use of Unmanned Aircraft Systems for Law Enforcement in the European Union

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