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What Do I See? Modeling Human Visual Perception for Multi-person Tracking

机译:我怎么看?为多人跟踪建模人类视觉感知

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This paper presents a novel approach for multi-person tracking utilizing a model motivated by the human vision system. The model predicts human motion based on modeling of perceived information. An attention map is designed to mimic human reasoning that integrates both spatial and temporal information. The spatial component addresses human attention allocation to different areas in a scene and is represented using a retinal mapping based on the log-polar transformation while the temporal component denotes the human attention allocation to subjects with different motion velocity and is modeled as a static-dynamic attention map. With the static-dynamic attention map and retinal mapping, attention driven motion of the tracked target is estimated with a center-surround search mechanism. This perception based motion model is integrated into a data association tracking framework with appearance and motion features. The proposed algorithm tracks a large number of subjects in complex scenes and the evaluation on public datasets show promising improvements over state-of-the-art methods.
机译:本文介绍了利用人类视觉系统激励的模型的多人跟踪的新方法。基于感知信息的建模,该模型预测人员运动。注意图旨在模仿人类推理,该推理集成了空间和时间信息。空间组分地解决了人类注意力分配到场景中的不同区域,并且使用基于对数映射的视网膜映射来表示,而时间组分表示对具有不同运动速度的受试者的人类注意力分配,并且被建模为静态动态注意地图。利用静态动态注意图和视网膜映射,估计跟踪目标的注意力驱动的运动,估计中心环绕搜索机制。基于感知的运动模型集成到具有外观和运动特征的数据关联跟踪框架中。该算法在复杂的场景中追踪大量科目,并且对公共数据集的评估显示出对最先进的方法的有希望的改进。

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