Patents by Inventor Shinichi TATEIWA

Shinichi TATEIWA has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11790660
    Abstract: An object recognition device is configured to: classify, under a state in which not all object data in a detection data group have been received and a part of the object data have been received by a current processing time, the part of the object data into pieces regarded as ready for association determination and pieces not regarded as ready for the association determination, to thereby associate the object data regarded as ready for the association determination and the prediction data individually with each other and set, as pending object data, the object data not regarded as ready for the association determination; and associate, under a state in which the remaining object data in the detection data group have been received by the next processing time after the current processing time, the remaining object data and the pending object data individually with the prediction data.
    Type: Grant
    Filed: February 6, 2019
    Date of Patent: October 17, 2023
    Assignee: Mitsubishi Electric Corporation
    Inventors: Masanori Mori, Noriyoshi Yamashina, Koji Iida, Shinichi Tateiwa
  • Patent number: 11615627
    Abstract: There are provided an object recognition apparatus that raises the recognition accuracy for a surrounding object and a vehicle control apparatus, and an object recognition method and a vehicle control method. An object recognition apparatus receives object data, which is a state value of the object, from a first sensor for detecting a surrounding object; compares estimation data obtained through estimation of a state value of the object, based on recognition data calculated in a past period, with the object data, and determines whether or not the object data is data in a low-resolution state; then, in accordance with the determination result, calculates the state value of the object by use of object data and estimation data and then generates the state value as recognition data, so that the recognition accuracy for an object is raised.
    Type: Grant
    Filed: October 10, 2019
    Date of Patent: March 28, 2023
    Assignees: Mitsubishi Electric Corporation, MAZDA MOTOR CORPORATION
    Inventors: Noriyoshi Yamashina, Masanori Mori, Koji Iida, Tomohiro Akiyama, Shinichi Tateiwa, Takayuki Moritani, Hiroyuki Ueda, Hideaki Tamazumi, Junki Tamaru, Yoshihiro Yamamoto
  • Publication number: 20230011475
    Abstract: Provided is an object recognition device including a prediction processing unit, a temporary setting unit, and a association processing unit. The prediction processing unit predicts, as a prediction position on an object model obtained by modeling a tracking target, a position of a movement destination of the tracking target based on a trajectory formed by movement of at least one object of a plurality of objects as the tracking target. The temporary setting unit sets, based on specifications of a sensor that has detected the tracking target, a position of at least one candidate point on the object model. The association processing unit sets, based on the position of the candidate point and the prediction position, a reference position on the object model.
    Type: Application
    Filed: November 29, 2019
    Publication date: January 12, 2023
    Applicant: Mitsubishi Electric Corporation
    Inventors: Masanori MORI, Koji IIDA, Shinichi TATEIWA
  • Publication number: 20210232829
    Abstract: An object recognition device is configured to: classify, under a state in which not all object data in a detection data group have been received and a part of the object data have been received by a current processing time, the part of the object data into pieces regarded as ready for association determination and pieces not regarded as ready for the association determination, to thereby associate the object data regarded as ready for the association determination and the prediction data individually with each other and set, as pending object data, the object data not regarded as ready for the association determination; and associate, under a state in which the remaining object data in the detection data group have been received by the next processing time after the current processing time, the remaining object data and the pending object data individually with the prediction data.
    Type: Application
    Filed: February 6, 2019
    Publication date: July 29, 2021
    Applicant: Mitsubishi Electric Corporation
    Inventors: Masanori MORI, Noriyoshi YAMASHINA, Koji IIDA, Shinichi TATEIWA
  • Patent number: 11055582
    Abstract: Provided is an object recognition device capable of preventing a change of fusion data from a previous value to a current value that exceeds a tolerable range. The object recognition device is configured to execute specialized tracking processing when a change of the fusion data from the previous value to the current value exceeds a tolerable range, and generate tracking data that is equivalent to prediction data in the specialized tracking processing by setting an adjustment physical quantity for solving a fusion data discontinuity state.
    Type: Grant
    Filed: November 12, 2019
    Date of Patent: July 6, 2021
    Assignees: Mitsubishi Electric Corporation, MAZDA MOTOR CORPORATION
    Inventors: Shinichi Tateiwa, Koji Iida, Takayuki Moritani
  • Publication number: 20200184283
    Abstract: Provided is an object recognition device capable of preventing a change of fusion data from a previous value to a current value that exceeds a tolerable range. The object recognition device is configured to execute specialized tracking processing when a change of the fusion data from the previous value to the current value exceeds a tolerable range, and generate tracking data that is equivalent to prediction data in the specialized tracking processing by setting an adjustment physical quantity for solving a fusion data discontinuity state.
    Type: Application
    Filed: November 12, 2019
    Publication date: June 11, 2020
    Applicants: Mitsubishi Electric Corporation, MAZDA MOTOR CORPORATION
    Inventors: Shinichi Tateiwa, Koji Iida, Takayuki Moritani
  • Publication number: 20200117913
    Abstract: There are provided an object recognition apparatus that raises the recognition accuracy for a surrounding object and a vehicle control apparatus, and an object recognition method and a vehicle control method. An object recognition apparatus receives object data, which is a state value of the object, from a first sensor for detecting a surrounding object; compares estimation data obtained through estimation of a state value of the object, based on recognition data calculated in a past period, with the object data, and determines whether or not the object data is data in a low-resolution state; then, in accordance with the determination result, calculates the state value of the object by use of object data and estimation data and then generates the state value as recognition data, so that the recognition accuracy for an object is raised.
    Type: Application
    Filed: October 10, 2019
    Publication date: April 16, 2020
    Applicants: Mitsubishi Electric Corporation, MAZDA MOTOR CORPORATION
    Inventors: Noriyoshi YAMASHINA, Masanori MORI, Koji IIDA, Tomohiro AKIYAMA, Shinichi TATEIWA, Takayuki MORITANI, Hiroyuki UEDA, Hideaki TAMAZUMI, Junki TAMARU, Yoshihiro YAMAMOTO