A novel method of 2D articulated body tracking under self-occlusion and ambiguity

IEICE Electronics Express

Pakorn Kaewtrakulpong²  Kittiya Khongkraphan¹ 

[1] Department of Computer Engineering, King Mongkut's University of Technology Thonburi;Department of Control System and Instrumentation Engineering, King Mongkut's University of Technology Thonburi

关键词: tracking;    occlusion;    ambiguity;   

DOI  :  10.1587/elex.7.1106

学科分类：电子、光学、磁材料

来源: Denshi Jouhou Tsuushin Gakkai

【 摘 要 】

References(10)A novel masker-less based method to track a 2D articulated body under self-occlusion and ambiguity in monocular image sequences is proposed. The proposed method applies SMC to both color and motion features. We employ a self-updated binary occlusion mask to increase accuracy in tracking. To alleviate the effect of illumination, each color body part is formed by a Gaussian mixture model in HS space, and the distribution intersection is used in distance measures of two probability distributions. Moreover, a motion cue is used to prune spurious solutions. Our technique can track the target reliably, especially in occlusion and ambiguous cases.

【 授权许可】

Unknown