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SCAN: an approach to label and relate execution trace segments

Soumaya Medini, Venera Arnaoudova, Massimiliano Di Penta, Giuliano Antoniol, Yann-Gaël Guéhéneuc, Paolo Tonella
2014 Journal of Software: Evolution and Process  
This paper present SCAN (Segment Concept AssigNer) an approach to assign labels to sequences of methods in execution traces, and to identify relations between such segments.  ...  However, none of the proposed approaches is able to label such segments and to identify relations between segments of the same trace.  ...  Moreover, we would like to investigate the possibility of applying SCAN to label multiple trace segmentations, i.e., segmentations of traces corresponding to different scenarios.  ... 
doi:10.1002/smr.1695 fatcat:sliifa2h5zeu3dmuyyuxmzhlce

Scanning the Issue

Azim Eskandarian
2020 IEEE transactions on intelligent transportation systems (Print)  
An efficient algorithm for detection of vacant parking spaces in delimited and non-delimited lots is presented.  ...  The BN-based approach is tested using new inspection data and shows that the output KPI can adequately represent the catenary condition, leading to a significant reduction in the false alarm rate of defect  ...  parallel execution.  ... 
doi:10.1109/tits.2020.3021574 fatcat:cpxn24tjyvbcxf3fodglepuwsi

Scanning the Issue

Azim Eskandarian
2022 IEEE transactions on intelligent transportation systems (Print)  
Since there are many deep RL applications in ITS for traffic signal controllers (TSC), predominantly existing TSC works that use RL and deep RL approaches are presented and compared in tables.  ...  From a broad concept, the theoretical background of RL and deep RL methods, especially those used in ITS literature, are presented.  ...  Additionally, the designed system creatively applies a trusted execution environment (TEE) to secure the trust evaluation process, together with an incentive model that is used to stimulate more participation  ... 
doi:10.1109/tits.2021.3135107 fatcat:xk45lect6rgtxoo6eklafjig5u

Towards the Automatic Scanning of Indoors with Robots

Antonio Adán, Blanca Quintana, Andres Vázquez, Alberto Olivares, Eduardo Parra, Samuel Prieto
2015 Sensors  
The future is addressed to extend the method in much more complex and larger scenarios.  ...  the help of the data collected from earlier scans.  ...  Author Contributions Antonio Adán led the work and designed the paper. Blanca Quintana, Eduardo Parra and Samuel Prieto worked on the programming and 3D data acquisition with the 3D scanner.  ... 
doi:10.3390/s150511551 pmid:25996513 pmcid:PMC4481921 fatcat:wqymivhrxngilar4mlratlideu

Scanning the Issue

Azim Eskandarian
2022 IEEE transactions on intelligent transportation systems (Print)  
The role of simulators in training agents, methods to validate, test, and robustify existing solutions in RL are discussed.  ...  It also delineates adjacent domains such as behavior cloning, imitation learning, and inverse reinforcement learning that are related but are not classical RL algorithms.  ...  Long To construct maps of complex road junctions from crowdsourced trajectory data, this article proposes a semantic segmentation and data fusion approach for three-dimensional trajectories.  ... 
doi:10.1109/tits.2022.3174254 fatcat:o6z3ncdkgbh5dmvvywtok7hwke

Text/Graphics Separation and Recognition in Raster-Scanned Color Cartographic Maps [chapter]

Aurelio Velázquez, Serguei Levachkine
2004 Lecture Notes in Computer Science  
The map is segmented first to extract all text strings including those that are touching other symbols, strokes and characters.  ...  A method to separate and recognize the touching/overlapping alphanumeric characters is proposed. The characters are processed in raster-scanned color cartographic maps.  ...  Acknowledgments The authors of this paper wish to thank the Centre for Computing Research (CIC-IPN), General Coordination of Postgraduate Study and Research (CGEPI-IPN), National Polytechnic Institute  ... 
doi:10.1007/978-3-540-25977-0_6 fatcat:akbrqfkhfvg4fcsffn4l7tcgum

Automated methods for 3D Segmentation of Focused Ion Beam-Scanning Electron Microscopic Images [article]

Brian Caffrey, Alexander V. Maltsev, Marta Gonzalez-Freire, Lisa M. Hartnell, Luigi Ferrucci, Sriram Subramaniam
2019 bioRxiv   pre-print
to manual approaches for data segmentation.  ...  AbstractFocused Ion Beam Scanning Electron Microscopy (FIB-SEM) is an imaging approach that enables analysis of the 3D architecture of cells and tissues at resolutions that are 1-2 orders of magnitude  ...  Using this approach, to discern potential age-related variations in mitochondrial architecture with manual segmentation could take years.  ... 
doi:10.1101/509232 fatcat:zajhz33dazgipl54kfvheaz3xq

Architectural Modeling from Sparsely Scanned Range Data

Jie Chen, Baoquan Chen
2007 International Journal of Computer Vision  
Due to limited accessibility of outdoor environments, complete and sufficient scanning of every face of an architectural building is often impossible.  ...  Introduction Acquiring 3D models of real-world objects has been an interesting and challenging problem in the computer vision and graphics communities, and is beneficial to many applications such as urban  ...  Thanks are also due to Nathan Gossett for his generous help on the scanning project.  ... 
doi:10.1007/s11263-007-0105-5 fatcat:irnjzrkgr5bsve7oy773ev2kly

3D Scanning: A Comprehensive Survey [article]

Morteza Daneshmand, Ahmed Helmi, Egils Avots, Fatemeh Noroozi, Fatih Alisinanoglu, Hasan Sait Arslan, Jelena Gorbova, Rain Eric Haamer, Cagri Ozcinar, Gholamreza Anbarjafari
2018 arXiv   pre-print
This paper provides an overview of 3D scanning methodologies and technologies proposed in the existing scientific and industrial literature.  ...  and airborne laser scanning, as well as time-of-flight, structured-light and phase-comparison methods, along with comparative and combinational studies, the latter being intended to help make a clearer  ...  Due to the limited precision of the structure sensor, the doorway was scanned in 23 segments, with 30% overlap, and afterward, put together.  ... 
arXiv:1801.08863v1 fatcat:rxp5so32mragrmsixcn7pgpqme

Virtual laser scanning with HELIOS++: A novel take on ray tracing-based simulation of topographic 3D laser scanning [article]

Lukas Winiwarter, Alberto Manuel Esmorís Pena, Hannah Weiser, Katharina Anders, Jorge Martínez Sanchez, Mark Searle, Bernhard Höfle
2021 arXiv   pre-print
HELIOS++ is an open-source simulation framework for terrestrial static, mobile, UAV-based and airborne laser scanning implemented in C++.  ...  to a computationally feasible while physically realistic level, and iii) an application for which simulated data is fit for use.  ...  Figures 1, 4 , 5, and 8 show an airplane model CC-BY Emmanuel Beranger. Figures 1 and 4 show a house model by free3d.com user gerhald3d, and a drone model by cgtrader.com user CGaxr.  ... 
arXiv:2101.09154v1 fatcat:wbnkadanjbgzvkppxur3bl7dda

Using virtual scans for improved mapping and evaluation

Rolf Lakaemper, Nagesh Adluru
2009 Autonomous Robots  
These hypotheses are generated by analysis of the current aligned map estimated by an underlying iterative alignment algorithm. The augmented data is used to improve the alignment process.  ...  Experiments with a simulated scenario and real world data from a rescue robot scenario show the applicability and advantages of the approach.  ...  Acknowledgments We would like to thank Raj Madhavan, Oak Ridge National Labs, Chris Scrapper, Adam Jacoff and Elena Messina (all NIST, Gaithersburg, MD) for their great and hard work of organizing and  ... 
doi:10.1007/s10514-009-9149-4 pmid:27833253 pmcid:PMC5100011 fatcat:idw4exxorbfv3i35w3vj2qtmom

String Searching Engine for Virus Scanning

Derek Pao, Xing Wang, Xiaoran Wang, Cong Cao, Yuesheng Zhu
2011 IEEE transactions on computers  
The search engine uses the pipelined Aho-Corasick (P-AC) architecture developed by the first author to process 4-to 15-byte short patterns and a small number of exception cases.  ...  Patterns handled by the QSV method are required to have at least 16 bytes, and possess distinct 16-byte prefixes. The latter requirement can be fulfilled by a preprocessing procedure.  ...  ACKNOWLEDGEMENTS The authors would like to express their sincere thanks to the reviewers for their critical comments and valuable suggestions.  ... 
doi:10.1109/tc.2010.250 fatcat:tewjk4fajbckfamhgu2rxhvj6q

Building roof modeling from airborne laser scanning data based on level set approach

KyoHyouk Kim, Jie Shan
2011 ISPRS journal of photogrammetry and remote sensing (Print)  
This paper presents a novel approach to building roof modeling, including roof plane segmentation and roof model reconstruction, from airborne laser scanning data.  ...  The paper describes the principle and solution of the multiphase level set approach and demonstrates its performance and properties with two airborne laser scanning data sets.  ...  George Vosselman voluntarily provided his segmentation results that helped us in finalizing our implementation and presentation.  ... 
doi:10.1016/j.isprsjprs.2011.02.007 fatcat:kxb7test2rhwvewpcw4nyliw5q

Detecting Copy–Move Forgeries in Scanned Text Documents

Svetlana Abramova, Rainer Böhme;
2016 IS&T International Symposium on Electronic Imaging Science and Technology  
A series of experiments on scanned documents is carried out to examine the operation of some feature representations proposed in the literature with respect to the correct detection of copied image segments  ...  We explore strategies to further adapt block-based copy-move forgery detection approaches to this relevant application scenario.  ...  Acknowledgments Part of this research and the associated conference presentation have been supported by Archimedes Privatstiftung, Innsbruck.  ... 
doi:10.2352/issn.2470-1173.2016.8.mwsf-068 fatcat:bvf3zvbdprhwnnemb6k43aq6fq

Semi-Automated 3D Segmentation of Human Skeletal Muscle Using Focused Ion Beam-Scanning Electron Microscopic Images

Brian Caffrey, Alexander V. Maltsev, Marta Gonzalez-Freire, Lisa M. Hartnell, Luigi Ferrucci, Sriram Subramaniam
2019 Journal of Structural Biology  
to manual approaches for data segmentation.  ...  Focused Ion Beam Scanning Electron Microscopy (FIB-SEM) is an imaging approach that enables analysis of the 3D architecture of cells and tissues at resolutions that are 1-2 orders of magnitude higher than  ...  , Bethesda, MD to SS.  ... 
doi:10.1016/j.jsb.2019.03.008 pmid:30914296 pmcid:PMC6681459 fatcat:4yayervbpbc5revya3kgfsklri
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