ESTIMATION DEVICE AND ESTIMATION METHOD
    2.
    发明申请

    公开(公告)号:US20170082430A1

    公开(公告)日:2017-03-23

    申请号:US15259362

    申请日:2016-09-08

    摘要: According to an embodiment, a device includes processing circuitry. The processing circuitry performs three-dimensional measurement of surroundings of a mobile object to obtain a three-dimensional point group. The processing circuitry calculates movement information. The processing circuitry makes a threshold value based on time series differences in the movement information. The processing circuitry extracts, from the three-dimensional group, three-dimensional points having distance to the mobile object in a moving direction of the mobile object to be equal to or smaller than the threshold value. The processing circuitry divides space, in which the three-dimensional points are present, into divided spaces in the moving direction. The processing circuitry selects a representative point for the divided space from among three-dimensional points included in the divided space. The processing circuitry estimates, as a surface for motion on which the mobile object moves, a surface which approximates the representative points.

    IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, COMPUTER PROGRAM PRODUCT, AND IMAGE PROCESSING SYSTEM
    3.
    发明申请
    IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, COMPUTER PROGRAM PRODUCT, AND IMAGE PROCESSING SYSTEM 审中-公开
    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

    公开(公告)号:US20160284098A1

    公开(公告)日:2016-09-29

    申请号:US15075309

    申请日:2016-03-21

    CPC分类号: H04N5/247 G06T7/292 G06T7/41

    摘要: 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.

    摘要翻译: 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。

    INFORMATION PROCESSING DEVICE AND METHOD
    5.
    发明申请

    公开(公告)号:US20170356756A1

    公开(公告)日:2017-12-14

    申请号:US15440388

    申请日:2017-02-23

    摘要: According to an embodiment, an information processing device includes an internal sensor, a first derivation unit, a second derivation unit, a reliability calculation unit, a movement amount calculation unit. The internal sensor monitors monitor information including acceleration of a moving object. The first derivation unit derives a first movement amount of the moving object from the monitor information. The second derivation unit derives a second movement amount of the moving object using surrounding information of the moving object monitored by an external sensor. The reliability calculation unit calculates reliability of the second movement amount. The movement amount calculation unit calculates a current movement amount of the moving object using the first movement amount and the second movement amount when the reliability meets a specific criterion, and calculates the first movement amount as the current movement amount when the reliability does not meet the specific criterion.

    CALIBRATION METHOD, NON-TRANSITORY RECORDING MEDIUM, AND CALIBRATION DEVICE
    6.
    发明申请
    CALIBRATION METHOD, NON-TRANSITORY RECORDING MEDIUM, AND CALIBRATION DEVICE 审中-公开
    校准方法,非传输记录介质和校准装置

    公开(公告)号:US20160080637A1

    公开(公告)日:2016-03-17

    申请号:US14853232

    申请日:2015-09-14

    IPC分类号: H04N5/232

    CPC分类号: H04N17/002

    摘要: A calibration method includes acquiring a first image captured by an imaging device including a wide angle lens, extracting a part of the first image, and calibrating a parameter of the imaging device based on the part of the first image. A pattern surface, a first mirror surface provided on a first surface, and a second mirror surface provided on a second surface are projected to the first image. A calibration pattern is provided in the pattern surface. The first surface intersects the pattern surface. The second surface intersects the pattern surface and is parallel to the first surface. The pattern surface, a first mirror image of the pattern surface formed on the first mirror surface, and a second mirror image of the pattern surface formed on the second mirror surface appears in the part of the first image.

    摘要翻译: 校准方法包括获取由包括广角镜头的成像装置拍摄的第一图像,提取第一图像的一部分,以及基于第一图像的一部分来校准成像装置的参数。 图案表面,设置在第一表面上的第一镜面和设置在第二表面上的第二镜面投影到第一图像。 在图案表面中提供校准图案。 第一个表面与图案表面相交。 第二表面与图案表面相交并且平行于第一表面。 图案表面,形成在第一镜面上的图案表面的第一镜像和形成在第二镜面上的图案表面的第二镜像出现在第一图像的部分中。

    INFORMATION PROCESSING DEVICE, MOBILE OBJECT, INFORMATION PROCESSING METHOD, AND COMPUTER PROGRAM PRODUCT

    公开(公告)号:US20180364060A1

    公开(公告)日:2018-12-20

    申请号:US15913053

    申请日:2018-03-06

    IPC分类号: G01C21/34 G06Q10/04

    摘要: According to an embodiment, an information processing device includes a memory; and one or more processors coupled to the memory. The one or more processors are configured to: arrange a node in a first region not interfering with an object on a scheduled traveling route; arrange a node in a second region around an interference region interfering with the object; and search for a route going through a plurality of nodes and having a moving cost from a first point to a second point on the scheduled traveling route equal to or smaller than a threshold.