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公开(公告)号：US11257312B2
公开(公告)日：2022-02-22
申请号：US17120892
申请日：2020-12-14
Inventor： Masanobu Inoe , Yuki Kobayashi , Kentaro Matsumoto
Abstract: A gate system control device is a gate system control device configured to control a gate system having an exit gate, and includes a first sensor, a second sensor, and a controller. The first sensor senses that a passport of a person who is in the gate system is placed on a placement region. The second sensor senses that the person is moving. The controller controls the gate system. When the first sensor senses that the passport is placed on the placement region and the second sensor senses that the person is moving to the exit gate, the controller causes the gate system to execute processing for notifying the person.
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Patent Agency Ranking
公开(公告)号：US10896563B2
公开(公告)日：2021-01-19
申请号：US16440413
申请日：2019-06-13
Inventor： Masanobu Inoe , Yuki Kobayashi , Kentaro Matsumoto
Abstract: A gate system control device is a gate system control device configured to control a gate system having an exit gate, and includes a first sensor, a second sensor, and a controller. The first sensor senses that a passport of a person who is in the gate system is placed on a placement region. The second sensor senses that the person is moving. The controller controls the gate system. When the first sensor senses that the passport is placed on the placement region and the second sensor senses that the person is moving to the exit gate, the controller causes the gate system to execute processing for notifying the person.
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公开(公告)号：US09749506B2
公开(公告)日：2017-08-29
申请号：US14612281
申请日：2015-02-02
Inventor： Kentaro Matsumoto
CPC classification number: H04N5/2176 , G06T5/008 , G06T2207/20016
Abstract: An image processing method includes: (a) generating coefficients corresponding to pixels of a reduced image; (b) generating coefficients corresponding to pixels of an original image from the coefficients corresponding to the pixels of the reduced image, to expand the coefficients corresponding to the pixels of the reduced image to the coefficients corresponding to the pixels of the original image; and (c) multiplying pixel values by coefficients to correct the original image, wherein in step (b), the coefficients corresponding to the pixels of the original image are generated such that a spatial change of the coefficients corresponding to the pixels of the original image is caused according to a boundary between a bright portion and a dark portion, the spatial change occurring mainly on a dark side of the boundary.
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公开(公告)号：US12033410B2
公开(公告)日：2024-07-09
申请号：US18511203
申请日：2023-11-16
Inventor： Kentaro Matsumoto , Yuma Saito , Daiki Yamamoto , Rei Hasegawa , Masashi Yamamoto
IPC: G06K9/00 , G06V20/62 , G06V30/148
CPC classification number: G06V30/153 , G06V20/625
Abstract: A character recognition device includes a recognizer that recognizes at least one character string from an image including a trailer captured by an imaging device, an attribute determinator that determines an attribute of the character string recognized by the recognition unit, and a trailer ID estimator that estimate whether the character string is a trailer ID based on the attribute of the character string determined by the attribute determinator.
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公开(公告)号：US10354370B2
公开(公告)日：2019-07-16
申请号：US15362166
申请日：2016-11-28
Inventor： Kentaro Matsumoto
IPC: G06T5/00
Abstract: An image processor includes a curve generator and a gradation correcting unit. Based on a predetermined correspondence relationship between average luminance of an image and a gradation correction curve, the curve generator generates, in accordance with average luminance of an input image, a common curve, i.e. a gradation correction curve used to correct a gradation of the input image. The gradation correcting unit uses in common the common curve generated by the curve generator for red, green, and blue color signals of the input image to correct gradations of the red, green, and blue color signals. Based on first average luminance, i.e. an average value of luminance of a first region in the input image, second average luminance, i.e. an average value of luminance of a predetermined-colored second region included in the first region, and an area of the second region, the curve generator generates a common curve.
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公开(公告)号：US09460498B2
公开(公告)日：2016-10-04
申请号：US14628938
申请日：2015-02-23
Inventor： Kentaro Matsumoto , Haruo Yamashita
IPC: G06T5/00
CPC classification number: G06T5/008
Abstract: An image processing method includes: (a) generating coefficients for a reduced image, using a predetermined relation; and (b) expanding the coefficients for the reduced image to coefficients for an original image, and correcting pixel values of the original image, wherein in step (b), expansion processing of expanding coefficients from coefficients corresponding to a first image to coefficients corresponding to a second image is performed on the coefficients corresponding to the reduced image, and step (b) further includes limiting, to a limit range according to the predetermined relation, at least one of a coefficient corresponding to the second image in the expansion processing or a corrected pixel value of the original image.
Abstract translation: 一种图像处理方法包括：（a）使用预定关系产生缩小图像的系数; 以及（b）将缩小图像的系数扩展为原始图像的系数，以及校正原始图像的像素值，其中在步骤（b）中，将与第一图像对应的系数的扩展系数的扩展处理与对应于 对与缩小图像对应的系数执行第二图像，并且步骤（b）还包括根据预定关系限制对应于扩展处理中的第二图像的系数中的至少一个或 原始图像的修正像素值。
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