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    • 4. 发明授权
    • Person tracking device, person tracking method, and non-transitory computer readable medium storing person tracking program
    • 人员追踪装置,人员跟踪方法以及存储人员跟踪程序的非暂时性计算机可读介质
    • US09235754B2
    • 2016-01-12
    • US14001251
    • 2011-10-26
    • Ryoma OamiYusuke Takahashi
    • Ryoma OamiYusuke Takahashi
    • G06K9/00G06T7/20
    • G06K9/00369G06K9/00771G06T7/20G06T2207/30196G06T2207/30232G06T2207/30242
    • A person region information extraction unit (101) detects a person region where a person appearing in a video belongs, and generates person region information describing information of the person region. An accompanying person determination unit (102) identifies at least one accompanying person accompanying a tracking target person among persons included in the person region information based on the person region information and information specifying a tracking target person, and generates accompanying person information describing the accompanying person. A distinctive person selection unit (103) selects a distinctive person having a salient feature using the person region information among the accompanying person specified by the accompanying person information, and generates distinctive person information describing the distinctive person. A person tracking unit (104) calculates a tracking result for the distinctive person based on the person region information and the distinctive person information.
    • 个人区域信息提取单元(101)检测出现在视频中的人所属的人区域,并且生成描述该人区域的信息的人区域信息。 伴随人决定单元(102)基于人区域信息和指定跟踪目标人的信息,识别包含在人区域信息中的人之间伴随跟踪目标人的至少一个伴随人,并生成描述伴随人物的伴随人物信息 。 独特的人选单元(103)使用伴随人信息指定的伴随人员中的人区域信息选择具有显着特征的特征人,并且生成描述该特征人的不同人物信息。 个人跟踪单元(104)基于人区域信息和特征人信息来计算特征人的跟踪结果。
    • 10. 发明申请
    • VEHICLE DETECTION APPARATUS
    • 车辆检测装置
    • US20120069183A1
    • 2012-03-22
    • US13232525
    • 2011-09-14
    • Yasuhiro AOKIToshio SatoYusuke Takahashi
    • Yasuhiro AOKIToshio SatoYusuke Takahashi
    • H04N7/18G06K9/00
    • G06K9/00771G07B15/063
    • According to one embodiment, a vehicle detection apparatus includes a line segment extraction unit, candidate creation unit, evaluation unit, and specific part detection unit, and the line segment extraction unit extracts a plurality of line-segment components constituting an image of a vehicle from the image formed by photographing the vehicle. The candidate creation unit carries out polygonal approximation configured to create a closed loop by using a plurality of line-segment components to create a plurality of candidates for an area of a specific part of the vehicle. The evaluation unit carries out a plurality of different evaluations for each of the plurality of candidates. Further, the specific part detection unit detects one of the plurality of candidates as the specific part based on evaluation results of the evaluation unit.
    • 根据一个实施例,车辆检测装置包括线段提取单元,候选创建单元,评估单元和特定部分检测单元,线段提取单元从构成车辆图像的多个线段分量提取 通过拍摄车辆形成的图像。 候选创建单元执行多边形近似,其被配置为通过使用多个线段分量来创建闭环,以为车辆的特定部分的区域创建多个候选。 评估单元对于多个候选中的每一个执行多个不同的评估。 此外,特定部位检测部根据评价部的评价结果​​,将多个候选中的一个检测为特定部。