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公开(公告)号：US20250139812A1
公开(公告)日：2025-05-01
申请号：US19004857
申请日：2024-12-30
Inventor： Daijiroh ICHIMURA , Hidehiko Shin
Abstract: A position analysis device includes: an input interface that acquires the captured image obtained by the camera; a processor that calculates coordinate transformation from a first coordinate system to a second coordinate system with respect to the target position in the acquired captured image; and a memory that stores a correction model to generate a correction amount of a position in the second system, wherein the processor corrects a transformed position from the target position, based on the correction model wherein the correction model is constructed by machine learning to minimize an error at each reference position.
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2.发明申请公开(公告)号：US20220327806A1
公开(公告)日：2022-10-13
申请号：US17846424
申请日：2022-06-22
Inventor： Tomoaki ITOH , Hidehiko SHIN , Daijiroh ICHIMURA , Atsushi MIYATA , Yoshiyuki OKIMOTO , Akihiro TANAKA , Kaito MIZUSHIMA
IPC: G06V10/771 , G06V10/774 , G06V10/25 , G06T7/11
Abstract: It selects learning data that is effective for learning a learning model. An identification information assignment device comprising: a processor; and memory, wherein, using the memory, the processor: acquiring a plurality of image data; selecting a part of the plurality of image data as learning data; assigning identification information to the selected image data by using a learning model which is recorded in the memory; and updating the learning model by using the selected image data to which the identification information is assigned, wherein identification information is assigned to a rest of the plurality of image data by using the updated learning model, the rest of the plurality of image data being different from the selected image data.
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公开(公告)号：US20220114299A1
公开(公告)日：2022-04-14
申请号：US17559021
申请日：2021-12-22
Inventor： Daijiroh ICHIMURA , Hidehiko SHIN
IPC: G06F30/13
Abstract: A layout design device that designs a new layout obtained by changing an existing layout related to arrangement of a facility in a certain space, the layout design device including: a generator that generates a new layout according to stay data related to a stay specified from flow line data representing a motion of a target in a case of a existing layout in a space; and an output processor that outputs the new layout generated by the generator, wherein the generator generates the stay data by extracting a stay portion where the target stays from the flow line data, and generates the new layout by using auxiliary information that associates the facility arranged in the space with the stay portion and the stay data.
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公开(公告)号：US20230083876A1
公开(公告)日：2023-03-16
申请号：US17990669
申请日：2022-11-19
Inventor： Yoshiyuki OKIMOTO , Daijiroh ICHIMURA , Akira MINEGISHI , Yosuke TAJIKA
IPC: G05B19/418 , G06Q50/04
Abstract: A data analysis device, for analyzing efficiency of an assembly line operation including processes, includes: an input interface configured to acquire log data indicating a history of the processes respectively performed for each time of the assembly line operation; and a control circuit configured to generate analysis information indicating an analysis result of the history indicated by the log data, based on information generated by a probability model to calculate probability distribution for the assembly line operation. The probability model is configured to: generate process efficiency distribution indicating probability distribution of efficiency for each process in the assembly line operation, and variation factor distribution indicating probability distribution of a factor probable to vary the efficiency of the assembly line operation in each process; and generate work efficiency distribution indicating probability distribution of the efficiency of the assembly line operation, based on the process efficiency distribution and the variation factor distribution.
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公开(公告)号：US20230015683A1
公开(公告)日：2023-01-19
申请号：US17945388
申请日：2022-09-15
Inventor： Atsushi MIYATA , Daijiroh ICHIMURA , Hidehiko SHIN
Abstract: A moving object detection system detecting moving objects based on a captured image comprising: cameras capturing images to generate image data; image recognition circuitries each performing image recognition on the image data generated by each camera to detect a moving object in a captured image indicated by the image data; and an information management apparatus managing image data supplied from each camera to a corresponding image recognition circuitry. The information management apparatus includes a communication interface performing data communication with the cameras and the image recognition circuitries, and a controller managing congestion information on the number of moving objects localized within a range of a captured image indicated by image data for each camera, and controlling the communication interface to supply the image data generated by the cameras to each image recognition circuitry, distributing the image data according to the congestion information.
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Patent Agency Ranking
公开(公告)号：US20240005256A1
公开(公告)日：2024-01-04
申请号：US18369262
申请日：2023-09-18
Inventor： Daijiroh ICHIMURA , Hidehiko SHIN , Tomokazu ICHIRIKI
IPC: G06Q10/0639 , G06Q10/0633
CPC classification number: G06Q10/06398 , G06Q10/0633
Abstract: A work analysis device for generating information on a plurality of works performed by one or more workers in a workplace, the work analysis device comprising: a storage that stores map information indicating an area associated with each of the works in the workplace; an acquisition circuitry that acquires position information including positions of the workers at each time in the workplace: and a controller that performs arithmetic processing to discriminate the works of the workers at each time based on the position information and the map information, wherein the controller generates probability information indicating a probability that a work associated with an area including positions of the workers at each time in the map information is performed by the workers based on the position information, and adjusts the probability information according to work tendency information indicating a tendency for the workers to perform the works in the workplace.
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公开(公告)号：US20230005175A1
公开(公告)日：2023-01-05
申请号：US17941172
申请日：2022-09-09
Inventor： Daijiroh ICHIMURA , Hidehiko SHIN
Abstract: A position analysis device includes: an input interface that acquires the captured image obtained by the camera; a processor that calculates coordinate transformation from a first coordinate system to a second coordinate system with respect to the target position in the acquired captured image; and a memory that stores a correction model to generate a correction amount of a position in the second coordinate system, wherein the processor corrects a transformed position from the target position, based on the correction model including weight functions corresponding to reference positions, the transformed position being a position obtained by the coordinate transformation on the target position in the first coordinate system to the second coordinate system, the weight functions each producing a larger weighting in the correction amount as the transformed position is closer to a corresponding reference position, the reference positions being different from each other in the second coordinate system.
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公开(公告)号：US20220300883A1
公开(公告)日：2022-09-22
申请号：US17838227
申请日：2022-06-12
Inventor： Daijiroh ICHIMURA , Yoshiyuki OKIMOTO , Hidehiko SHIN , Akira MINEGISHI , Yosuke TAJIKA
IPC: G06Q10/06
Abstract: A quality estimation device for generating information on quality with which a plurality of unit products are obtained by using a plurality of facilities to pass at least one step, includes: a memory that stores quality control data associating the facilities passed for each of the unit products in the step when the unit products are obtained, with quality for the obtained unit products; and a circuit that controls calculation processing based on the quality control data stored in the memory. The circuit extracts a plurality of pass records from the quality control data, the plurality of pass records each indicating a series of facilities passed by a unit product in the plurality of unit products and quality for the unit product, and generates facility quality information indicating quality with respect to a facility in the plurality of facilities by the calculation processing, based on the extracted pass records.
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公开(公告)号：US20240345715A1
公开(公告)日：2024-10-17
申请号：US18753546
申请日：2024-06-25
Inventor： Daijiroh ICHIMURA , Hidehiko SHIN , Tomoaki ITOH
IPC: G06F3/04847 , G06F3/14 , G06T7/20
CPC classification number: G06F3/04847 , G06F3/14 , G06T7/20 , G06T2207/30241
Abstract: A data analysis device for controlling generation of at least one data string indicating a detection result of an object detected in time sequence in a field, including: a display to display information; an input interface to receive a user operation; and a processor to control a data controller that manages the detection result of the object to generate the data string. The processor causes the display to display display information including an adjacency range in which ends of a plurality of fragments of the data string are adjacent to each other in the field, receives, via the input interface, the user operation to adjust a parameter indicating a condition for the plurality of fragments of the data string to be connected to each other in the adjacency range, and controls the data controller to apply the adjusted parameter in the adjacency range according to the user operation on the input interface.
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公开(公告)号：US20240185702A1
公开(公告)日：2024-06-06
申请号：US18422364
申请日：2024-01-25
Inventor： Yoshihiro NAKAMINAMI , Daijiroh ICHIMURA
CPC classification number: G08B21/187 , G01S5/0018
Abstract: An alert device for alerting an irregularity in equipment installed in an environment to users, including: a communication interface performing data communication with terminal devices respectively associated with the users; a controller controlling the communication interface; a state information obtainer acquiring state information indicating a state of the equipment; and a position information obtainer acquiring position information indicating a position of each user in the environment, wherein the controller: upon specifying that the equipment is in an irregular state based on the state information, transmits an irregularity notification, indicating that the equipment is in the irregular state, to the terminal devices; then detects a moving user to the irregular equipment based on the position information; and when the moving user is detected, transmits a cancellation notification indicating cancellation of the irregularity notification to a part or all of the terminal devices to which the irregularity notification is transmitted.
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