Chinese Optics Letters, 2008, 6 (1): 0135, Published Online: Jan. 29, 2008
Predictive visual tracking based on least absolute deviation estimation
电视跟踪 最小偏差估计 预测跟踪 330.4150 Motion detection 100.0100 Image processing 120.0120 Instrumentation, measurement, and metrology 150.0150 Machine vision
Abstract
To cope with the occlusion and intersection between targets and the environment, location prediction is employed in the visual tracking system. Target trace is fitted by sliding subsection polynomials based on least absolute deviation (LAD) estimation, and the future location of target is predicted with the fitted trace. Experiment results show that the proposed location prediction algorithm based on LAD estimation has significant robustness advantages over least square (LS) estimation, and it is more effective than LS-based methods in visual tracking.
Rongtai Cai, Yanjie Wang. Predictive visual tracking based on least absolute deviation estimation[J]. Chinese Optics Letters, 2008, 6(1): 0135.