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A novel method for real-time object detection and multiple persons tracking

机译:一种实时物体检测和多人跟踪的新方法

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摘要

Real-time robust algorithms of object detection and multiple people tracking for outdoor visual surveillance scenes are researched. Firstly the background is constructed and updated based on a new adaptive Gaussion model considering pixels' chroma components and luminance component in HSV colorspace. Then foreground pixels are detected based on the background model. After moving objects are extracted, the Camshift algorithm-called Auto-Camshift which is based on H-S 2D histogram is extended to track multiple pedestrians. Occlusion during tracking is handled by the location estimation method according to pedestrians' moving velocity. Finally experiment results for outdoor surveillance scenes show that we are able to reliably detect and track multiple people in non-crowded surveillance scenes with real-time speed.
机译:研究了室外视觉监视场景的实时鲁棒目标检测和多人跟踪算法。首先,基于新的自适应高斯模型构造和更新背景,该模型考虑了HSV颜色空间中像素的色度分量和亮度分量。然后,基于背景模型检测前景像素。提取运动对象后,基于H-S 2D直方图的Camshift算法(称为Auto-Camshift)被扩展以跟踪多个行人。跟踪时的遮挡通过位置估计方法根据行人的移动速度进行处理。最后,室外监视场景的实验结果表明,我们能够以实时速度可靠地检测和跟踪非拥挤监视场景中的多个人。

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