Novel dynamic template matching of visual servoing for tethered space robot

Jia Cai, Panfeng Huang, Dongke Wang

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

7 Scopus citations

Abstract

Aiming at the problems resulted from small template matching with large scene, such as low robust and long time-consumption, we propose a novel template matching algorithm. First, we define a similarity method called Normalized SAD, which is then followed by an improved matching criterion using grey and gradient values arranged into hollow annulus structure. Hollow structure can help decrease the accumulative deviation caused by the changes of background and the compound values make it restrain the impact of noises and illumination. Furthermore, we design a least square integrated predictor and updating strategy of dynamic template for robust tracking in each frame. Finally, the results of ground experiments indicate our algorithm can realize real-time recognition in complex circumstance.

Original languageEnglish
Title of host publicationICIST 2014 - Proceedings of 2014 4th IEEE International Conference on Information Science and Technology
EditorsGuoqing Xu, Yu Qiao, Xinyu Wu
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages389-392
Number of pages4
ISBN (Electronic)9781479948086
DOIs
StatePublished - 10 Oct 2014
Event2014 4th IEEE International Conference on Information Science and Technology, ICIST 2014 - Shenzhen, China
Duration: 26 Apr 201428 Apr 2014

Publication series

NameICIST 2014 - Proceedings of 2014 4th IEEE International Conference on Information Science and Technology

Conference

Conference2014 4th IEEE International Conference on Information Science and Technology, ICIST 2014
Country/TerritoryChina
CityShenzhen
Period26/04/1428/04/14

Keywords

  • Object recognition
  • Target tracking
  • Template matching
  • Tethered Space Robot

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