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公开(公告)号：US20150324436A1
公开(公告)日：2015-11-12
申请号：US14649762
申请日：2012-12-28
Applicant: HITACHI, LTD.
Inventor： Yusuke FUJITA , Nobuo NUKAGA , Shoji KODAMA
CPC classification number: G06F16/254 , G06F7/24 , G06F16/284 , G06F16/93
Abstract: A data processing system holds metadata extraction dictionary information defining a condition for extracting metadata from a plurality of kinds of data and relevance dictionary information defining a condition for associating the metadata extracted from the plurality of kinds of data, extracts the metadata from the plurality of kinds of data on the basis of the metadata extraction dictionary information, extracts metadata from inputted data, associates the metadata extracted from the inputted data with the metadata extracted from the plurality of kinds of data on the basis of the relevance dictionary information, and outputs information indicating a relation of any combination of the plurality of kinds of data, the inputted data, and the metadata extracted from the plurality of kinds of data and the inputted data on the basis of a result of the association.
Abstract translation: 数据处理系统保存从定义用于关联从多种数据提取的元数据的条件的多种数据和相关词典信息中定义用于提取元数据的条件的元数据提取词典信息，从多种类型中提取元数据 基于元数据提取字典信息提取数据，从输入数据中提取元数据，将从输入数据提取的元数据与从多种数据中提取的元数据相关联，并输出指示 根据关联结果，从多种数据和输入数据中提取的多种数据，输入数据和元数据的任何组合的关系。
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Patent Agency Ranking
公开(公告)号：US20180060356A1
公开(公告)日：2018-03-01
申请号：US15556994
申请日：2015-03-13
Applicant: Hitachi, Ltd.
Inventor： Yuki WATANABE , Atsushi HIROIKE , Kenichi YONEJI , Nobuo NUKAGA , Naoto AKIRA , Tomoaki YOSHINAGA
IPC: G06F17/30
CPC classification number: G06F16/5838 , G06F16/24578
Abstract: An image search device searching an image from an image database storing a recorded image, one or more types of feature values, and propagation information that indicates a link between a same type of the feature values of the recorded image, the device acquires a first image and the one or more types of feature values of the first image, records the first image and the feature values in the image database, calculates a propagation intensity indicating similarity or sameness between the types of feature values of the recorded image and the types of feature values of the first image, and includes in the propagation information a link between the types of feature values of the first image and the types of feature values of the recorded image for which the propagation intensity between the types of feature values of the recorded image and the types of feature values of the first image is at a maximum value.
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3.发明申请公开(公告)号：US20160343147A1
公开(公告)日：2016-11-24
申请号：US15114585
申请日：2015-01-14
Applicant: HITACHI, LTD.
Inventor： Nobuo NUKAGA , Daisuke MATSUBARA , Yuki WATANABE , Kenichi YONEJI , Tomoaki YOSHINAGA , Atsushi HIROIKE
CPC classification number: G06T7/2033 , G06F17/30 , G06F17/30784 , G06F17/30823 , G06K9/4671 , G06K9/6201 , G06T1/0007 , G06T7/246
Abstract: An image search system comprising an video taking unit that takes a video, a search unit that contains a processor and a storage unit and searches for an image contained in the video, an input unit that receives information that is input to the search unit, and a display unit that displays information that is output from the search unit. The storage unit holds information indicating the shapes of trajectories that represent the travel paths of a plurality of moving objects extracted from the video. When information indicating the shape of a trajectory is input from the input unit, the search unit searches the plurality of moving-object trajectories held in the storage unit for trajectories that are similar to the input trajectory shape, and if such a trajectory is found, the search unit displays, on the display unit, images of the moving objects that have traveled along the found trajectories.
Abstract translation: 一种图像搜索系统，包括：视频采集单元，包含处理器的搜索单元和存储单元，并且搜索包含在视频中的图像;输入单元，其接收输入到搜索单元的信息;以及 显示单元，显示从搜索单元输出的信息。 存储单元保存指示表示从视频中提取的多个移动对象的行进路径的轨迹的形状的信息。 当从输入单元输入指示轨迹的形状的信息时，搜索单元搜索保存在存储单元中的多个运动对象轨迹中的与输入轨迹形状类似的轨迹，并且如果找到这样的轨迹， 搜索单元在显示单元上显示沿着找到的轨迹行进的移动物体的图像。
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公开(公告)号：US20240330811A1
公开(公告)日：2024-10-03
申请号：US18435371
申请日：2024-02-07
Applicant: Hitachi, Ltd.
Inventor： Nobuo NUKAGA , Shigenori Matsumoto , Hiromitsu Nakagawa
IPC: G06Q10/0631
CPC classification number: G06Q10/06316
Abstract: An effective scenario is generated for a target person of a scenario. A scenario generation system receives designation of a target person class. The system changes an order of two or more scenario element instances according to the designated target person class in a base scenario in which a plurality of scenario element instances are arranged to an order according to the designated target person class, and generates a proposed scenario including the two or more scenario element instances whose order is changed. The system provides the generated proposed scenario.
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公开(公告)号：US20210407021A1
公开(公告)日：2021-12-30
申请号：US17317995
申请日：2021-05-12
Applicant: Hitachi, Ltd.
Inventor： Kazushige HIROI , Yujin TSUKADA , Nobuo NUKAGA
Abstract: Provided is a transportation service planning system including an operation unit and a storage unit. The storage unit stores an evaluation index designated for each of transportation systems, a creation condition of a service plan for each of the transportation systems, and a service simulation condition for each of the transportation systems. The operation unit creates a service plan for each of the transportation systems on the basis of the creation condition of the service plan, simulates a service of each of the transportation systems on the basis of the service plan and the simulation condition, calculates the evaluation index designated for each of the transportation systems on the basis of the simulation results, outputs the service plan if all of the evaluation indices satisfy a prescribed standard, and revises the service plan if at least one of the evaluation indices does not satisfy the prescribed standard.
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6.发明申请公开(公告)号：US20200097501A1
公开(公告)日：2020-03-26
申请号：US16404941
申请日：2019-05-07
Applicant: Hitachi, Ltd.
Inventor： Daisuke MATSUBARA , Nobuo NUKAGA
IPC: G06F16/75 , G06T7/246 , G06F16/783 , G06T7/70 , G06F16/732 , G06F16/738
Abstract: Provided is an information processing system, including a processor, a storage device and a display device. The storage device stores images captured by imaging devices. If an image of a moving object is selected as a search query, then the processor executes a similarity search on the images stored in the storage device, with the selected image as the search query. The display device displays images attained as results of the similarity search. If an image of a moving object is added as a search query, then the processor executes a similarity search with all selected images as search queries. The display device updates images to be displayed such that images attained as results of the similarity search performed with all the selected images as the search queries are displayed.
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