منابع مشابه
Track before Detect Algorithms
1 Surface Radar, Thales Nederland B.V. Haaksbergerstraat 49, 7554 PA Hengelo, The Netherlands 2NURC, NATO Research Centre, Viale S. Bartolomeo 400, 19126 La Spezia, Italy 3German Defence Establishment (FGAN-FKIE), Neuenahrer Strasse 20, 53343 Wachtberg, Germany 4Naval Undersea Warfare Center, 1176 Howell Street, Newport, RI 02841-1708, USA 5Metron Inc., 11911 Freedom Drive, Suite 800, Reston, V...
متن کاملDeghosting Methods for Track-Before-Detect Multitarget Multisensor Algorithms
Track-Before-Detect (TBD) algorithms are very powerful for tracking applications. In comparison to classical (Detect-Before-Track) algorithms they are computationally demanding but allow achieving incredible SNR (Signal-to-Noise Ratio) performance. For classical systems SNR should be greater then one. If this condition is fulfilled classical tracking algorithms does not need a lot of computatio...
متن کاملSuppression of impulse noise in Track-Before-Detect Algorithms
Influence of the impulse noise in recurrent Track-Before-Detect Algorithms is considered in this paper. Impulse noise from the object should improve tracking performance but it is not true. This is the SNR paradox that could be explained using Markov matrix theorem. Suppression of the signal value using threshold techniques improves output SNR. Description of this effect is detailed shown in th...
متن کاملTrack-before-detect in distributed sensor applications
In this article, we propose a new extension to a Dynamic Programming Algorithm (DPA) approach for Track-beforeDetect challenges. This extension enables the DPA to process time-delayed sensor data directly. Such delay might appear because of delays in communication networks. The extended DPA is identical to the recursive standard DPA in case of all sensor data appear in the timely correct order....
متن کاملFaint Debris Detection by Particle based Track-before-detect Method
This study aims at developing a particle method to detect faint debris, which is hardly seen in single image, from an image sequence based on a track-before-detect (TBD) method. TBD methods try to track targets without explicitly detecting the signals followed by evaluation of goodness of each track and obtaining detection results. This study proposes a particle based TBD (P-TBD) method consist...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: EURASIP Journal on Advances in Signal Processing
سال: 2008
ISSN: 1687-6180
DOI: 10.1155/2008/413932