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公开(公告)号：US20170091581A1
公开(公告)日：2017-03-30
申请号：US15257687
申请日：2016-09-06
Applicant: Kabushiki Kaisha Toshiba
Inventor： Tomoki WATANABE , Satoshi ITO , Susumu KUBOTA
CPC classification number: G06K9/623 , G06K9/00369 , G06K9/00805 , G06K9/4623 , G06K9/4642 , G06K9/6202 , G06K9/624 , G06K9/627
Abstract: According to an embodiment, a computing device includes a processing circuitry. The processing circuitry receives an input of tensor data. The processing circuitry sets a window in the tensor data. The processing circuitry compares, for each pair of coordinates in the tensor data within the window, a pixel value at the pair of coordinates with one or more thresholds, and selects a weight value corresponding to a comparison result. The processing circuitry adds the weight values selected for the respective pairs of coordinates to obtain a cumulative value. The processing circuitry derives a value based at least in part on the cumulative value.
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22.发明申请公开(公告)号：US20160117839A1
公开(公告)日：2016-04-28
申请号：US14977280
申请日：2015-12-21
Applicant: Kabushiki Kaisha Toshiba
Inventor： Tomokazu KAWAHARA , Tatsuo KOZAKAYA , Osamu YAMAGUCHI , Mayumi YUASA , Tomoki WATANABE , Mayu OKUMURA , Viet quob PHAM
CPC classification number: G06K9/00335 , G06K9/00348 , G06T7/231 , G06T7/248 , G06T7/337 , G06T7/38 , G06T2207/30196 , G06T2207/30241 , H04N7/18
Abstract: According to an embodiment, an image output device includes an extractor, a search unit, an associate unit, and a controller. The extractor is configured to extract a first parameter that varies in accordance with a movement of an object from at least one first image of the object, and extract a second parameter that varies in accordance with a movement of the object from each second image of the object. The search unit is configured to search for a second parameter similar to the first parameter. The associate unit is configured to associate the first image from which the first parameter is extracted with the second image from which the second parameter that is retrieved with respect to the first parameter is extracted. The controller is configured to instruct an output unit to output an image based on the first and second images that are associated to each other.
Abstract translation: 根据实施例，图像输出装置包括提取器，搜索单元，关联单元和控制器。 提取器被配置为提取根据对象从对象的至少一个第一图像的移动而变化的第一参数，并且提取根据对象从每个对象的每个第二图像的移动而变化的第二参数 目的。 搜索单元被配置为搜索类似于第一参数的第二参数。 关联单元被配置为将从其提取第一参数的第一图像与从其提取关于第一参数检索的第二参数的第二图像相关联。 控制器被配置为指示输出单元基于彼此相关联的第一和第二图像来输出图像。
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公开(公告)号：US20160105645A1
公开(公告)日：2016-04-14
申请号：US14966238
申请日：2015-12-11
Applicant: Kabushiki Kaisha Toshiba
Inventor： Masaki YAMAZAKI , Satoshi ITO , Tomoki WATANABE , Tatsuo KOZAKAYA , Ryuzo OKADA
CPC classification number: H04N7/181 , G06T7/70 , G06T2207/10016 , G08B13/19602 , H04N5/2258 , H04N5/2354 , H05B37/0245 , H05B37/029
Abstract: According to an embodiment, an identification device includes a light emission controller, an image capturing controller, a detector, a position calculator, and an identification unit. The light emission controller individually controls lighting on/off of light-emitting instruments via a network. The image capturing controller controls capturing devices by using identification information of the image capturing devices, and obtains an image sequence captured by each image capturing device. The detector detects, for each image sequence, one or more regions varying in conjunction with lighting on/off of the light-emitting instruments. The position calculator calculates, for each image sequence, a position of the image capturing device that captures the image sequence by using a position of the light-emitting instrument performing lighting on/off causing each region. The identification unit identifies each image capturing device specified by the calculated position and each image capturing device specified by the identification information.
Abstract translation: 根据实施例，识别装置包括发光控制器，图像捕获控制器，检测器，位置计算器和识别单元。 发光控制器通过网络分别控制发光仪器的点亮/熄灭。 图像捕获控制器通过使用图像捕获装置的识别信息来控制捕获装置，并获得由每个图像捕获装置捕获的图像序列。 对于每个图像序列，检测器检测与发光仪器的点亮开/关相关的一个或多个区域。 位置计算器对于每个图像序列，通过使用执行点亮开/关的每个区域的发光装置的位置来计算捕获图像序列的图像捕获装置的位置。 识别单元识别由计算出的位置指定的每个图像捕获装置和由识别信息指定的每个图像捕获装置。
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24.发明申请公开(公告)号：US20160080637A1
公开(公告)日：2016-03-17
申请号：US14853232
申请日：2015-09-14
Applicant: KABUSHIKI KAISHA TOSHIBA
Inventor： Tsuyoshi TASAKI , Tomoki WATANABE
IPC: H04N5/232
CPC classification number: H04N17/002
Abstract: 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.
Abstract translation: 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。
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公开(公告)号：US20250086816A1
公开(公告)日：2025-03-13
申请号：US18645674
申请日：2024-04-25
Applicant: KABUSHIKI KAISHA TOSHIBA
Inventor： Weijun MAI , Atsushi KAWASAKI , Nao MISHIMA , Tomoki WATANABE
Abstract: According to an embodiment, an information processing apparatus includes one or more hardware processors. The one or more hardware processors update parameters of the first estimation model and the second estimation model so as to optimize a first loss function including a term indicating a difference between the correspondence information and correspondence training data that is training data concerning correspondence between the first pixel and the second pixel, a second loss function including a term concerning a depth, and a third loss function including a term indicating a difference in pixel value between the first pixel and the second pixel whose correspondence is indicated by the correspondence information, and generate the first estimation model and the second estimation model represented by the updated parameters.
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Patent Agency Ranking
公开(公告)号：US20200292704A1
公开(公告)日：2020-09-17
申请号：US16554669
申请日：2019-08-29
Applicant: KABUSHIKI KAISHA TOSHIBA
Inventor： Takayuki SUGIURA , Tomoki WATANABE
Abstract: A self position estimation apparatus according to an embodiment includes an acquisition unit configured to acquire map data, and a calculation unit configured to calculate a correspondence weight between observation data on a region around the moving object and the map data, based on a variation amount of depth in a predetermined direction.
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27.发明申请公开(公告)号：US20190318176A1
公开(公告)日：2019-10-17
申请号：US16285266
申请日：2019-02-26
Inventor： Yuma SANO , Tomoki WATANABE
Abstract: An information processing apparatus according to an embodiment includes one or more processors configured to: acquire an image and three-dimensional point information on a three-dimensional point of acquired surroundings of the image; assign an attribute to each region in the image; set, to the three-dimensional point, the attribute assigned to the corresponding region in the image; and generate an obstacle map based on the three-dimensional point information and the attribute that is set to the three-dimensional point.
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28.发明申请公开(公告)号：US20190050649A1
公开(公告)日：2019-02-14
申请号：US15911310
申请日：2018-03-05
Applicant: Kabushiki Kaisha Toshiba
Inventor： Tomoki WATANABE , Yuma Sano
Abstract: According to an embodiment, an information processing apparatus includes a position acquiring unit, and an occupancy level calculating unit. The position acquiring unit is configured to acquire position information representing a position where a target exists or no target exists, the position being measured by a sensor. The occupancy level calculating unit is configured to calculate an occupancy level distribution representing a level of occupancy, by the target, of each of a plurality of regions existing along a direction from the position of the sensor to the position indicated by the position information, based on the position information and measurement accuracy of the sensor, the occupancy level distribution being based on a non-measurement probability distribution representing a probability that measurement is not performed by the sensor.
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公开(公告)号：US20170116487A1
公开(公告)日：2017-04-27
申请号：US15259108
申请日：2016-09-08
Applicant: KABUSHIKI KAISHA TOSHIBA
Inventor： Masaki YAMAZAKI , Tsuyoshi TASAKI , Rie KATSUKI , Tomoki WATANABE , Masahiro SEKINE , Manabu NISHIYAMA
CPC classification number: G06K9/00805 , G05D1/024 , G05D1/0248 , G05D1/0251 , G05D1/0257 , G05D1/0274 , G05D2201/0213 , G06K9/4604 , G06T7/285 , G06T7/593 , G06T2207/10028 , G06T2207/30261 , H04N13/239 , H04N13/246 , H04N13/25 , H04N13/254 , H04N13/271 , H04N2013/0085
Abstract: According to one embodiment, an apparatus for generating an occupancy grid map constituted with a two-dimensional grid around a first moving body includes processing circuitry configured to acquire data of a distance from the first moving body to an obstacle lying in surroundings of the first moving body; acquire first information indicating the movement status of the first moving body at current time and determine an operation mode of the first moving body; set a range of interest in a grid of a resolution higher than a resolution of the grid of the occupancy grid map, from the operation mode; and align the occupancy grid map to the range of interest and generate the occupancy grid map in such a manner that the obstacle exists in the grid of the occupancy grid map and the grid of the range of interest with respect to a position corresponding to the distance data.
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30.发明申请DISPLAY CONTROL DEVICE, DISPLAY CONTROL SYSTEM, AND DISPLAY CONTROL METHOD 审中-公开显示控制装置，显示控制系统和显示控制方法公开(公告)号：US20170078618A1
公开(公告)日：2017-03-16
申请号：US15257720
申请日：2016-09-06
Applicant: Kabushiki Kaisha Toshiba
Inventor： Tomoyuki SHIBATA , Yuto YAMAJI , Tomoki WATANABE , Quoc Viet PHAM , Tomokazu KAWAHARA , Masayuki MARUYAMA , Osamu YAMAGUCHI
CPC classification number: H04N7/181 , G06F3/1407 , G06F3/147 , G06K9/00302 , G06K9/00771 , G06K9/00778 , G06K2009/00322 , G09G2380/06
Abstract: According to an embodiment, a display control device includes hardware processing circuitry. The hardware processing circuitry programmed to acquire event information indicating an event and event position information indicating a location of the event, the event detected from an image captured by an imager; calculate a priority for displaying the event information based on at least one of the event position information or the event information; determine a display format of the event information based at least in part on the priority; and cause a display to display the event information in accordance with the display format determined.
Abstract translation: 根据实施例，显示控制装置包括硬件处理电路。 所述硬件处理电路经编程以获取指示事件的事件信息和指示事件位置的事件位置信息，所述事件从由所述成像器捕获的图像检测到; 基于事件位置信息或事件信息中的至少一个计算用于显示事件信息的优先级; 至少部分地基于优先级确定事件信息的显示格式; 并使显示器根据所确定的显示格式显示事件信息。
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