نتایج جستجو برای: tracker

تعداد نتایج: 7103  

2004
Michael A. Squadrito Bhavani M. Thuraisingham

MITRE’S Evolvable Real-Time C3 (command, control, and communications) initiative attempts to develop an approach that would enable current realtime systems to evolve into the systems of the future. In our previous paper presented at WORDS96, we described the design and proof-of-concept objectoriented implementation of the infrastructure and data manager. In this present paper, we describe the o...

2009
Bartosz Kunka Andrzej Czyzewski Bozena Kostek

This paper presents different methods of concentration tests. Some existing methods are reviewed and more thoroughly described. The gaze tracking system developed at the Multimedia Systems Department of the Gdańsk University of Technology is presented and its principle of working is explained. Performed tests of the gaze tracker system show that it could make a useful system for concentration e...

1988
Patrick Stelmaszyk Christophe Discours Alain Chéhikian

Journal: :پژوهش فیزیک ایران 0
معصومه حمیدی m. hamidi department of surveying and geomatics engineering, university of tehran, iranگروه مهندسی نقشه برداری، پردیس دانشکده های فنی، دانشگاه تهران فرهاد صمدزادگان f. samadzadegan department of surveying and geomatics engineering, university of tehran, iranگروه مهندسی نقشه برداری، پردیس دانشکده های فنی، دانشگاه تهران

star identification is one of the most important stages in attitude determination with star trackers. this can be performed using matching algorithms between observed stars and a master star catalogue. the main challenge in this approach is to provide a fast and reliable identification algorithm that is sufficiently robust in different pointing views of the star tracker optical system in the sp...

Journal: :CoRR 2017
Alan Lukezic Luka Cehovin Zajc Tomás Vojír Jiri Matas Matej Kristan

We propose FCLT – a fully-correlational long-term tracker. The two main components of FCLT are a shortterm tracker which localizes the target in each frame and a detector which re-detects the target when it is lost. Both the short-term tracker and the detector are based on correlation filters. The detector exploits properties of the recent constrained filter learning and is able to re-detect th...

2017
Adnan R. Manzoor Julia S. Mollee Aart van Halteren Michel C. A. Klein

Insufficient physical activity is a major health concern. Choosing for active transport, such as cycling and walking, can contribute to an increase in activity. Fostering a change in behavior that prefers active transport could start with automated self-monitoring of travel choices. This paper describes an experiment to validate existing algorithms for detecting significant locations, transitio...

2004
T. Akesson E. Arik K. Baker S. Baron D. Benjamin H. Bertelsen V. Bondarenko V. Bytchkov J. Callahan M. Capeans L. Cardiel-Sas P. Cwetanski M. Dam H. Danielsson F. Dittus B. Dolgoshein N. Dressnandt C. Driouichi W. L. Ebenstein P. Eerola P. Farthouat O. Fedin D. Froidevaux P. Gagnon Y. Grichkevitch N. Grigalashvili Z. Hajduk P. Hansen F. Kayumov S. Konovalov L. Koudine S. Kovalenko T. Kowalski V. A. Kramarenko K. Kruger A. Laritchev P. Lichard F. Luehring B. Lundberg V. Maleev K. McFarlane V. Mialkovski B. Mindur V. A. Mitsou S. Morozov A. Munar S. Muraviev A. Nadtochy H. Ogren S. H. Oh S. Oleshko J. Olszowska S. Passmore V. Peshekhonov R. Petti M. Price C. Rembser O. Rohne Yu. Ryabov V. Schegelsky D. Seliverstov T. Shin A. Shmeleva S. Smirnov V. Sosnovtsev V. Soutchkov V. Tikhomirov R. Van Berg V. Vassilakopoulos L. Vassilieva C. Wang H. H. Williams A. Zalite

The ATLAS Transition Radiation Tracker (TRT) performance depends critically on the choice of the active gas and on its properties. The most important operational aspects, which have led to the final choice of the active gas for the operation of the TRT at the LHC design luminosity, are presented. The TRT performance expected at these conditions is reviewed, including pile-up effects at high lum...

Journal: :CoRR 2018
Martin Treppner Stefan Lenz Harald Binder Daniela Zöller

Commercial activity trackers are set to become an essential tool in health research, due to increasing availability in the general population. The corresponding vast amounts of mostly unlabeled data pose a challenge to statistical modeling approaches. To investigate the feasibility of deep learning approaches for unsupervised learning with such data, we examine weekly usage patterns of Fitbit a...

2016
Carlos Morón Jorge Pablo Díaz Daniel Ferrández Mari Paz Ramos

In the last 30 years numerous attempts have been made to improve the efficiency of the parabolic collectors in the electric power production, although most of the studies have focused on the industrial production of thermoelectric power. This research focuses on the application of this concentrating solar thermal power in the unexplored field of building construction. To that end, a mechatronic...

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