Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Jarmo Makkonen"'
Autor:
David W. Armitage, Juho Vihonen, Ari Järvi, Ari Visa, Liam A Marsh, Jarmo Makkonen, Michael D. O'Toole, Anthony Peyton
Publikováno v:
SAS
A walk-through metal detector system has been used for measuring the magnetic polarisability tensor for a variety of metallic objects. We propose a method for classifying objects by their metallic composition using features of the tensor. Furthermore
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ea48ca94ad44730c46f598f61c63b81
https://doi.org/10.1109/sas.2015.7133641
https://doi.org/10.1109/sas.2015.7133641
Autor:
Jarmo Makkonen, Liam A Marsh, Anthony Peyton, David W. Armitage, Ari Järvi, Juho Vihonen, Ari Visa
Publikováno v:
Makkonen, J, Marsh, L A, Vihonen, J, Järvi, A, Armitage, D W, Visa, A & Peyton, A J 2014, ' KNN classification of metallic targets using the magnetic polarizability tensor ', Measurement Science and Technology, vol. 25, no. 5, 055105 . https://doi.org/10.1088/0957-0233/25/5/055105
Walk-through metal detectors are used at check points for preventing personnel and passengers from carrying threatening metallic objects, such as knives and guns, into a secure area. These systems are capable of detecting small metallic items, such a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b63ec2ad07c3f2266f5e2aafe874290
http://iopscience.iop.org/0957-0233/25/5/055105/pdf/0957-0233_25_5_055105.pdf
http://iopscience.iop.org/0957-0233/25/5/055105/pdf/0957-0233_25_5_055105.pdf
A k-nearest neighbour (KNN) classification algorithm has been added to a walk-through metal detection system which is capable of inverting the magnetic polarisability tensor of metallic targets at a frequency of 10 kHz. Pre-computed library data is u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b2b75693fc88b4c1cc6aa18dd3c1f586
Publikováno v:
EIMM@MM
As the number of user-generated videos rises in the Internet, there is a growing need for more efficient search tools that enable the users to find the desired content. Moreover, the associated video metadata for the content is often incomplete or ev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c217138c3cd593bd0a1b6c28f7a117ac
https://doi.org/10.1145/1877937.1877942
https://doi.org/10.1145/1877937.1877942
Publikováno v:
Human-Computer Interaction
Tampere University
Tampere University
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::867e5c20c9f5cc0b03693d51de2b9ab8
https://doi.org/10.5772/7743
https://doi.org/10.5772/7743
Publikováno v:
MOBIWAC
Wireless sensor networks offer a new and inexpensive way to gather data. Unfortunately, the short communication range together with distortions cause corruption in data transmission. In this paper a novel approach is proposed to deal with missing dat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b10c80e0965b964d6896e2d24daf8e78
https://doi.org/10.1145/1454659.1454688
https://doi.org/10.1145/1454659.1454688
Autor:
Jarmo Makkonen, Ari Visa
Publikováno v:
Human-Computer Interaction. HCI Applications and Services ISBN: 9783540731092
HCI (4)
HCI (4)
This paper describes some results of a project that studied how multimedia can help the worker in an assembly task. The test case was a deep-cut assembly of a grid-anode for a cathodic protection system. A multimedia tool was implemented and compared
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7edf975b57a911eacf97740620d4d8a
https://doi.org/10.1007/978-3-540-73111-5_74
https://doi.org/10.1007/978-3-540-73111-5_74
Autor:
Liam A Marsh, Anthony Peyton, Ari Visa, Ari Järvi, Jarmo Makkonen, David W. Armitage, Juho Vihonen
Publikováno v:
Measurement Science and Technology. 26:105103
In this paper, a walk-through metal detection (WTMD) portal is used for classification of metallic objects. The classification is based on the inversion of the magnetic polarisability tensor (tensor) of the object. The nature of bias and noise compon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::966021f80d999d3bfd919eb5d9d23426
https://doi.org/10.1088/0957-0233/26/10/105103
https://doi.org/10.1088/0957-0233/26/10/105103
Autor:
David W. Armitage, Liam A Marsh, Ari Järvi, Ari Visa, Jarmo Makkonen, Juho Vihonen, Anthony Peyton
Publikováno v:
Journal of Physics: Conference Series. 450:012037
An investigation has been carried out to determine the extent to which a walk-through metal detection system is affected by the capacitive and inductive coupling between candidates' bodies and the coil array-known as the 'body effect'. In this experi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1878aa8ac0f7d29a46e621b2e0bd5e0b
https://doi.org/10.1088/1742-6596/450/1/012037
https://doi.org/10.1088/1742-6596/450/1/012037