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SemRob: Towards Semantic Stream Reasoning for Robotic Operating Systems [article]

Manh Nguyen-Duc, Anh Le-Tuan, Manfred Hauswirth, David Bowden, Danh Le-Phuoc
2022 arXiv   pre-print
streams and LiDAR point clouds, with traditional graph or relational stream data.  ...  To this end, the Semantic Stream Reasoning (SSR) framework can unify the representations of symbolic/semantic streams with deep neural networks, to integrate high-dimensional data streams, such as video  ...  streams, such as video streams and LiDAR point clouds, with traditional RDF graph streams.  ... 
arXiv:2201.11625v1 fatcat:5uolsamat5hmvorxry6wiretaq

RGB-D Data-Based Action Recognition: A Review

Muhammad Bilal Shaikh, Douglas Chai
2021 Sensors  
In this paper, we focus solely on data fusion and recognition techniques in the context of vision with an RGB-D perspective.  ...  Success in producing cost-effective and portable vision-based sensors has dramatically increased the number and size of datasets.  ...  Acknowledgments: The authors would like to thank the anonymous reviewers for their careful reading and valuable remarks, which have greatly helped extend the scope of this paper.  ... 
doi:10.3390/s21124246 fatcat:7dvocdy63rckne5yunhfsnr4p4

CultReal—A Rapid Development Platform for AR Cultural Spaces, with Fused Localization

Anca Morar, Maria-Anca Băluțoiu, Alin Moldoveanu, Florica Moldoveanu, Alex Butean
2021 Sensors  
The localization component fuses data from beacons and from video cameras, providing an accurate estimation of the position and orientation of the visitor's smartphone.  ...  The paper focuses on the series of steps required to compute the position and orientation of the user's mobile device, providing a comprehensive evaluation with both virtual and real data.  ...  Visual data can be fused with information from sensors to provide the accurate and fast localization of users or sensors in IoT environments. Baskaran et al.  ... 
doi:10.3390/s21196618 pmid:34640937 fatcat:nrxx6mkkbjapxklw2fz4jilgv4

Energy-efficient mobile video management using smartphones

Jia Hao, Seon Ho Kim, Sakire Arslan Ay, Roger Zimmermann
2011 Proceedings of the second annual ACM conference on Multimedia systems - MMSys '11  
This last step allows for very energy-efficient transmissions, as the sensor data sets are small and the bulky video data can be uploaded on demand, if and when needed.  ...  First, we leverage off-the-shelf smartphones as mobile video sensors. Second, concurrently with video recordings we acquire geospatial sensor meta-data to describe the videos.  ...  We also acknowledge the support of the NUS Interactive and Digital Media Institute (IDMI).  ... 
doi:10.1145/1943552.1943555 dblp:conf/mmsys/HaoKAZ11 fatcat:2crpgj6i3fam5fombj5l644b24

A Survey on Sensor Coverage and Visual Data Capturing/Processing/Transmission in Wireless Visual Sensor Networks

Florence Yap, Hong-Hsu Yen
2014 Sensors  
Wireless Visual Sensor Networks (WVSNs) where camera-equipped sensor nodes can capture, process and transmit image/video information have become an important new research area.  ...  WVSNs introduce new multi-disciplinary research opportunities of topics that include visual sensor hardware, image and multimedia capture and processing, wireless communication and networking.  ...  Acknowledgments This work is supported (in part) by the National Science Council, Taiwan, under grant number NSC 100-2221-E-128-002 and NSC 101-2410-H-128-005-MY2.  ... 
doi:10.3390/s140203506 pmid:24561401 pmcid:PMC3958220 fatcat:zf3me3ra3ffuxhkufishhnmdm4

A Multi-Task Distributed Vision System Embedded on a Hex-Rotorcraft UAV

Nadir Younes, Boukhdir Khalid, Moutaouakkil Fouad, Hicham Medromi
2016 International Journal of Advanced Computer Science and Applications  
system, process the regrouped data and streams it to the ground station.  ...  The system uses multiple cheap heterogeneous cameras in order to perform various tasks such as: ground target pedestrian detection, tracking, creating panoramic images, video stabilization and streaming  ...  And so, these agents are used to unify the gathered streams from the heterogeneous cameras into uniform classes (a VideoClass for video streams and an ImageClass for images) with standard spatial/temporal  ... 
doi:10.14569/ijacsa.2016.071016 fatcat:524daqpj6ffmjnmmm5eyyq2rc4


Lina Peng, K. Selcuk Candan, Kyung D. Ryu, Karamvir S. Chatha, Hari Sundaram
2004 Proceedings of the 12th annual ACM international conference on Multimedia - MULTIMEDIA '04  
We model the basic information unit as a data object with a meta-data header and object payload streamed between nodes in the system and use a directed acyclic network to model media stream processing.  ...  The intelligent stage is being equipped with a matrix of floor sensors for object localization, microphone arrays for sound localization, beam forming and motion capture system.  ...  ARIA is designed to capture and stream various types of audio, video, and motion data, access external archived data sources, extract various features from streamed data, fuse and map streams onto output  ... 
doi:10.1145/1027527.1027657 dblp:conf/mm/PengCRCS04 fatcat:sohpkfsixreato3nisop2vcr5a

A video analysis framework for soft biometry security surveillance

Yuan-Fang Wang, Edward Y. Chang, Ken P. Cheng
2005 Proceedings of the third ACM international workshop on Video surveillance & sensor networks - VSSN '05  
The proposed research is to enable the reliable acquisition, maintenance, and correspondence of soft biometry signatures in a coordinated manner from a large number of video streams for security surveillance  ...  data fusion, and stationary-dynamic cooperative camera sensing.  ...  Data and feature fusion strategies are often used for combining heterogeneous sensor data, e.g., in fusing inertia, ultrasonic, and vision sensors for mobile robotics applications, and in fusing multi-image  ... 
doi:10.1145/1099396.1099412 fatcat:q3g3cz2gnncvrjucyqyvrxcgwi

A Mobile Augmented Reality Emulator for Android

Donald Munro, Andre Calitz, Dieter Vogts
2017 South African Computer Journal  
vision with locational and motion sensors using previously recorded data.  ...  In this research study, a MAR recorder application was developed as well as emulation class libraries for Android devices that allows the recording and off-site playback of video, location and motion sensor  ...  AVAILABILITY Both the recorder and the emulator are available from (Apache open source license version 2.0).  ... 
doi:10.18489/sacj.v29i1.435 fatcat:zuvjkd37xba3hhayom5wqt2koi

Multi-sensor concert recording dataset including professional and user-generated content

Werner Bailer, Chris Pike, Rik Bauwens, Reinhard Grandl, Mike Matton, Marcus Thaler
2015 Proceedings of the 6th ACM Multimedia Systems Conference on - MMSys '15  
We present a novel dataset for multi-view video and spatial audio.  ...  A part of the dataset has also been prepared for adaptive content streaming.  ...  Acknowledgement The authors thank the musicians and staff of the BBC Philharmonic Orchestra, and Elisabeth Höldrich for providing the spatial alignment and sensor quality annotations.  ... 
doi:10.1145/2713168.2713191 dblp:conf/mmsys/BailerPBGMT15 fatcat:s2vc4tuorfc7xbxh23wmnupake

From Data Acquisition to Data Fusion: A Comprehensive Review and a Roadmap for the Identification of Activities of Daily Living Using Mobile Devices

Ivan Pires, Nuno Garcia, Nuno Pombo, Francisco Flórez-Revuelta
2016 Sensors  
The concept of AAL also includes the use of sophisticated intelligent sensor networks combined with ubiquitous computing applications with new concepts, products and services for P4-medicine (preventive  ...  the user's location and environment.  ...  The authors would also like to acknowledge the contribution of the COST Action IC1303-AAPELE -Architectures, Algorithms and Protocols for Enhanced Living Environments.  ... 
doi:10.3390/s16020184 pmid:26848664 pmcid:PMC4801561 fatcat:ushwthv6xrcgbi7lc2sejwgtje

Multi-INT Query Language for DDDAS Designs

Alex J. Aved, Erik P. Blasch
2015 Procedia Computer Science  
Using a common image processing data set, we demonstrate activity analysis with context, privacy, and semantic-awareness in a Dynamic Data-Driven Applications System (DDDAS).  ...  In this manuscript, a live-video computing (LVC) approach is presented for access to data, comprehension of context, and analysis for context assessment.  ...  Acknowledgements This work is partly supported by the Air Force Office of Scientific Research (AFOSR) under the Dynamic Data Driven Application Systems program and the Air Force Research Lab.  ... 
doi:10.1016/j.procs.2015.05.360 fatcat:jqrswfjofjeh5kf6o5rvn56aze

Wireless Multimedia Sensor Networks: Current Trends and Future Directions

Islam T. Almalkawi, Manel Guerrero Zapata, Jamal N. Al-Karaki, Julian Morillo-Pozo
2010 Sensors  
, images, as well as scalar sensor data.  ...  The third tier is equipped with visual sensors that are capable for computing the location of identified objects and their moving path and responsible for target tracking, as they move through the network  ...  video and audio streams, still images, as well as scalar sensor data.  ... 
doi:10.3390/s100706662 pmid:22163571 pmcid:PMC3231118 fatcat:g6nymugwpzaq7h2ouxsg5v3hke

"Staplerauge": A Framework for Camera-Based Sensor Functions on Forklift Trucks [chapter]

Matthias Jung, Frank Hohenstein, Willibald Günthner
2013 Efficiency and Innovation in Logistics  
In the present research paper, the load status of the fork of a forklift is to be recognized with the help of a sensor-based and a camera-based solution approach.  ...  eal-time data of key performance enablers in logistics warehouses are of growing importance as they permit decision-makers to instantaneously react to alerts, deviations and damages.  ...  Christian Schmidtke and Mr. Ralf Heise for their assistance during the experiments conducted.  ... 
doi:10.1007/978-3-319-01378-7_6 fatcat:fr6vt3rvsvextbi3yqyce52m3m

A pervasive smart camera network architecture applied for multi-camera object classification

Wolfgang Schriebl, Thomas Winkler, Andreas Starzacher, Bernhard Rinner
2009 2009 Third ACM/IEEE International Conference on Distributed Smart Cameras (ICDSC)  
Visual sensor networks are an emerging research area with the goal of using cameras as pervasive and affordable sensing and processing devices.  ...  Data is transferred between blocks via shared memory for high throughput.  ...  The video acquisition block grabs images from the video sensor in YCrCb format and forwards the frames unprocessed to subsequent blocks.  ... 
doi:10.1109/icdsc.2009.5289377 dblp:conf/icdsc/Schriebl0SR09 fatcat:nl7sfqmiczaq7ipoqsxkulydfy
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