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    • 6. 发明申请
    • IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, COMPUTER PROGRAM PRODUCT, AND IMAGE PROCESSING SYSTEM
    • 图像处理装置,图像处理方法,计算机程序产品和图像处理系统
    • US20160284098A1
    • 2016-09-29
    • US15075309
    • 2016-03-21
    • KABUSHIKI KAISHA TOSHIBA
    • Mayu OKUMURATomoki WATANABETsuyoshi TASAKITsuyoshi TAKATANI
    • G06T7/20G06K9/62H04N5/247G06K9/46
    • H04N5/247G06T7/292G06T7/41
    • According to an embodiment, an image processing device includes an image acquirer, a tracker, an extractor, a feature amount acquirer, and an association controller. The image acquirer is configured to acquire a time series of images from each imaging device. The tracker is configured to track a position of an object in the time series of images. The extractor is configured to extract, from the time series of images, an observed value corresponding to a feature value in each of regions into which the time series of images is divided depending on a distance from the imaging device. The feature amount acquirer is configured to acquire a feature amount based on a deviation value of the observed value in a feature value distribution for the region. The association controller is configured to associate the tracked objects among multiple time series of images acquired from the imaging devices by using the feature amount.
    • 根据实施例,图像处理装置包括图像获取器,跟踪器,提取器,特征量获取器和关联控制器。 图像获取器被配置为从每个成像装置获取时间序列的图像。 跟踪器被配置为在图像的时间序列中跟踪对象的位置。 提取器被配置为从图像的时间序列中提取与根据距离成像装置的距离来分割图像的时间序列的每个区域中的特征值相对应的观察值。 特征量获取器被配置为基于该区域的特征值分布中的观测值的偏差值来获取特征量。 关联控制器被配置为通过使用特征量将从成像装置获取的多个时间序列的图像中的跟踪对象相关联。