Building 3D event logs for video investigation

Dang, Trung Kien; Worring, Marcel; Bui, T.D.

doi:10.1007/s11042-013-1826-9

Cited by 2 publications

(3 citation statements)

References 30 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…As proposed in the literature, we mitigate these issues by filtering the inputs to facilitate the photogrammetric process. For instance, similar to Dang et al [15] we implement GRIC [16] and SHOT detection [17] to extract imagery from existing videos suited for photogrammetry that ensures proper vantage points from subsequent images. The content can also be filtered manually as demonstrated in Wahbeh et al [18].…”

Section: Structure-from-motionmentioning

confidence: 99%

See 1 more Smart Citation

Processing existing building geometry for reuse as Linked Data

Bassier

Bonduel

Derdaele

et al. 2020

Automation in Construction

View full text Add to dashboard Cite

The Web currently hosts a vast amount of 2D images and 3D building models.Each repository has its own data structure and a limited set of semantics according to their own needs. With the advent of Semantic Web Technologies, the opportunity arises to combine these heterogeneous data sets and publish them as Linked Data. It is within the scope of this research to investigate whether online 2D and 3D content can be enriched, published and reused as RDF. The emphasis of this work is on extracting building component information from online building geometry and publishing it as Linked Data. An interpretation framework is presented that takes as input any building mesh and computes its building components through machine learning techniques. Additionally, a Structure-from-Motion pipeline is proposed that provides similar outputs and links the 2D imagery to the reconstructed 3D building geometry. The experiments show that, even though the building content originates from different sources and was not modeled according to any standards, building geometry in online repositories and photogrammetric reconstructions can be semantically enriched with component information using terminology from Linked Building Data ontologies such as BOT, PRODUCT and OMG/FOG/GOM. This is an important step towards making structureless geometric information retrievable, linkable and thus reusable over the Web.

show abstract

Section: Structure-from-motionmentioning

confidence: 99%

“…the File Ontology for Geometry formats 15 (FOG) [8] and the Geometry Meta- Overall, the current state of the art mainly focuses on converting existing data sets that already possess semantics into RDF graphs [37], e.g. using the…”

Section: Structure-from-motionmentioning

confidence: 99%

Processing existing building geometry for reuse as Linked Data

Bassier

Bonduel

Derdaele

et al. 2020

Automation in Construction

View full text Add to dashboard Cite

show abstract

“…• Automated recognition of the items in the en-vironment would be a very nice feature to add; however, this requires very sophisticated recognition and learning algorithms [36].…”

Section: Design Considerationsmentioning

confidence: 99%

3D Reconstruction of Crime Scenes and Design Considerations for an Interactive Investigation Tool

Bostanci

2015

Preprint

View full text Add to dashboard Cite

Crime Scene Investigation (CSI) is a carefully planned systematic process with the purpose of acquiring physical evidences to shed light upon the physical reality of the crime and eventually detect the identity of the criminal. Capturing images and videos of the crime scene is an important part of this process in order to conduct a deeper analysis on the digital evidence for possible hints. This work brings this idea further to use the acquired footage for generating a 3D model of the crime scene. Results show that realistic reconstructions can be obtained using sophisticated computer vision techniques. The paper also discusses a number of important design considerations describing key features that should be present in a powerful interactive CSI analysis tool.

show abstract

Building 3D event logs for video investigation

Cited by 2 publications

References 30 publications

Processing existing building geometry for reuse as Linked Data

Processing existing building geometry for reuse as Linked Data

3D Reconstruction of Crime Scenes and Design Considerations for an Interactive Investigation Tool

Contact Info

Product

Resources

About