• Title/Summary/Keyword: Clustering%2C Energy Function

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Moving Object Tracking Using Co-occurrence Features of Objects (이동 물체의 상호 발생 특징정보를 이용한 동영상에서의 이동물체 추적)

  • Kim, Seongdong;Seongah Chin;Moonwon Choo
    • Journal of Intelligence and Information Systems
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    • v.8 no.2
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    • pp.1-13
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    • 2002
  • In this paper, we propose an object tracking system which can be convinced of moving area shaped on objects through color sequential images, decided moving directions of foot messengers or vehicles of image sequences. In static camera, we suggests a new evaluating method extracting co-occurrence matrix with feature vectors of RGB after analyzing and blocking difference images, which is accessed to field of camera view for motion. They are energy, entropy, contrast, maximum probability, inverse difference moment, and correlation of RGB color vectors. we describe how to analyze and compute corresponding relations of objects between adjacent frames. In the clustering, we apply an algorithm of FCM(fuzzy c means) to analyze matching and clustering problems of adjacent frames of the featured vectors, energy and entropy, gotten from previous phase. In the matching phase, we also propose a method to know correspondence relation that can track motion each objects by clustering with similar area, compute object centers and cluster around them in case of same objects based on membership function of motion area of adjacent frames.

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