한국멀티미디어학회논문지 (Journal of Korea Multimedia Society)

  • 제21권8호
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  • Pages.876-887
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  • 2018
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  • 1229-7771(pISSN)
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  • 2384-0102(eISSN)
한국멀티미디어학회 (Korea Multimedia Society)
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질감 특징과 CAMShift 알고리즘을 이용한 무대 피사체 위치 추적 기법 설계 및 구현

Design and Implementation of a Stage Object Location Tracking Method using Texture Feature and CAMShift Algorithm

  • Shin, Jung-Ah (Dept. of Computer Engineering, Dongseo University) ;
  • Kim, Do-Hee (Dept. of Computer Engineering, Dongseo University) ;
  • Hong, Seok-Keun (Industry Academy Cooperation Foundation, Dongseo University) ;
  • Cho, Dae-Soo (Dept. of Computer Engineering, Dongseo University)
  • 투고 : 2018.07.15
  • 심사 : 2018.07.27
  • 발행 : 2018.08.31
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초록

In this paper, we propose an robust CAMShift method to track stage objects with a camera. In order to solve the problem of tracking object misdetection in existing CAMShift technique, MBR region is detected to separate the background and the subject, and the subject size of the region of interest is calculated to solve the problem of erroneously detecting a large region having a similar color distribution ratio. Also, by applying the color corelogram and MB-LBP to the part that can not be solved by the color ratio and the size limitation, accurate texture tracking is enabled by reflecting the texture characteristics. Experimental results show that the proposed method has good tracking performance for objects that do not deviate from the size of the subject set in the area of interest and accurately extracts the texture characteristics of different subjects with similar color distribution ratios.

키워드

참고문헌

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