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Description
  • A novel tracker of so called zero-shift points (ZSPs) is presented. ZSPs are points where a dot product with a single period of a sinusoidal wave, both in horizontal and vertical directions, is equal to zero. Very efficient tracking and localization of ZSPs is possible as a consequence of the existence of the field of 2D shift vectors pointing toward them. A single point is tracked on average in less than 10 ?s on a standard notebook. When organized in a Multi-scale Flock (MSF), the ZSPs become a core of a robust, fast and accurate tracker. We demonstrated the applicability of the combination of MSF?ZSP with RANSAC based homography estimation on standard sequences reporting good tracking results.
  • A novel tracker of so called zero-shift points (ZSPs) is presented. ZSPs are points where a dot product with a single period of a sinusoidal wave, both in horizontal and vertical directions, is equal to zero. Very efficient tracking and localization of ZSPs is possible as a consequence of the existence of the field of 2D shift vectors pointing toward them. A single point is tracked on average in less than 10 ?s on a standard notebook. When organized in a Multi-scale Flock (MSF), the ZSPs become a core of a robust, fast and accurate tracker. We demonstrated the applicability of the combination of MSF?ZSP with RANSAC based homography estimation on standard sequences reporting good tracking results. (en)
Title
  • Ultra-fast tracking based on zero-shift points
  • Ultra-fast tracking based on zero-shift points (en)
skos:prefLabel
  • Ultra-fast tracking based on zero-shift points
  • Ultra-fast tracking based on zero-shift points (en)
skos:notation
  • RIV/68407700:21230/12:00200438!RIV13-MSM-21230___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(7E10045), P(GBP103/12/G084)
http://linked.open...iv/cisloPeriodika
  • 12
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 175812
http://linked.open...ai/riv/idVysledku
  • RIV/68407700:21230/12:00200438
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • tracking; zero-shift point (ZSP); multi-scale mlock of ZSPs (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV
  • [ABDDECE0B738]
http://linked.open...i/riv/nazevZdroje
  • Image and Vision Computing
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 30
http://linked.open...iv/tvurceVysledku
  • Matas, Jiří
  • Dupač, J.
  • Naiser, Filip
http://linked.open...ain/vavai/riv/wos
  • 000312575800009
issn
  • 0262-8856
number of pages
http://bibframe.org/vocab/doi
  • 10.1016/j.imavis.2012.08.015
http://localhost/t...ganizacniJednotka
  • 21230
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