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Real-time Particle Filter Tracking Method Based on Human Vision Non-uniform Characteristics
Author(s): 
Pages: 621-624,635
Year: Issue:  11
Journal: Infrared Technology

Keyword:  粒子滤波Mean Shift目标跟踪非均匀采样;
Abstract: 由于在成像制导过程中需要实时处理大量的信息,为了在尽可能保留有效信息的情况下降低计算量,采用了一种人眼视觉非均匀采样模型--对数极坐标模型,来压缩信息量以提高计算速度;另外,由于对数极坐标变换对目标形状具有旋转和缩放不变性,在跟踪非刚性目标时该模型能表现出很好的稳健性;考虑到复杂环境中目标跟踪包含强噪声和强杂波,而且目标模型是非高斯非线性的,针对这些问题,在人眼非均匀采样模型的基础上,将基于目标强...
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