公开(公告)号：US20240119621A1

公开(公告)日：2024-04-11

申请号：US18374017

申请日：2023-09-28

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Hiroya Chiba ,  Koji Morita ,  Yuhei Oka ,  Daisuke Kakuma

IPC: G06T7/70 ,  G06T7/80 ,  G06V20/54 ,  G08G1/0967

CPC classification number: G06T7/70 ,  G06T7/80 ,  G06V20/54 ,  G08G1/096725 ,  G06T2207/30204 ,  G06T2207/30232 ,  G06T2207/30244 ,  G06V2201/08

Abstract: The present disclosure provides a system for supporting a movement of a moving body in a predetermined area. The system acquires an image captured by an infrastructure camera such that the image includes a plurality of markers arranged in the predetermined area. The system compares the image acquired this time and the image acquired previous time. The system detects a position change marker among the plurality of markers whose position in the image acquired previous time changes from that in the image acquired this time. The system determines that the infrastructure camera is out of position when it is detected that number of the position change marker is equal to or more than a predetermined number. The system determines that the infrastructure camera is not out of position when it is detected that number of the position change marker is less than the predetermined number.

公开(公告)号：US20240365010A1

公开(公告)日：2024-10-31

申请号：US18640213

申请日：2024-04-19

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Kazuki EGASHIRA ,  Hiroya Chiba ,  Daisuke Kakuma ,  Yuhei Oka ,  Tatsuya Sugano

IPC: H04N23/72 ,  G06V10/20 ,  H04N23/71 ,  H04N23/73 ,  H04N23/76

CPC classification number: H04N23/72 ,  G06V10/20 ,  H04N23/71 ,  H04N23/73 ,  H04N23/76 ,  G06V2201/08

Abstract: In a recognition processing of a vehicle included in a camera image acquired by a camera installed in a closed space, the vehicle recognition system determines whether a shutter provided at an entrance/exit for a vehicle in the closed space is opened or not based on opening/closing information on the shutter. Then, the vehicle recognition system determines whether or not an outside illuminance is higher than an inside illuminance based on information on the outside illuminance and information on the inside illuminance. Furthermore, the vehicle recognition system performs brightness correction processing for correcting brightness of the camera image when it is determined that the shutter is opened and the outside illuminance is higher than the inside illuminance.

公开(公告)号：US10479404B2

公开(公告)日：2019-11-19

申请号：US15919922

申请日：2018-03-13

Applicant: Toyota Motor Engineering & Manufacturing North America, Inc. ,  Toyota Jidosha Kabushiki Kaisha

Inventor： David B. Auner ,  Yuhei Oka

IPC: B62D15/02 ,  B60R1/00 ,  G08G1/16 ,  H04N7/18 ,  H04N5/232

Abstract: A vehicle includes upright sides, a hitch point between the upright sides, an interior display, and a control module communicatively connected with the display. The control module is configured to, in response to a backup event, operate the display during the backup event to display an area behind the vehicle, general-purpose steering guidelines, and a trailer-hitching steering guideline. The general-purpose steering guidelines lead from the upright sides, indicate a projected locus of the vehicle, and have a reach that is maintained regardless of changing steering angles. The trailer-hitching steering guideline leads from the hitch point, indicates a projected path of the hitch point, and has a reach that is adjusted based on changing steering angles.

公开(公告)号：US20190283803A1

公开(公告)日：2019-09-19

申请号：US15919922

申请日：2018-03-13

Applicant: Toyota Motor Engineering & Manufacturing North America, Inc. ,  Toyota Jidosha Kabushiki Kaisha

Inventor： David B. Auner ,  Yuhei Oka

IPC: B62D15/02 ,  B60R1/00 ,  G08G1/16 ,  H04N5/232 ,  H04N7/18

Abstract: A vehicle includes upright sides, a hitch point between the upright sides, an interior display, and a control module communicatively connected with the display. The control module is configured to, in response to a backup event, operate the display during the backup event to display an area behind the vehicle, general-purpose steering guidelines, and a trailer-hitching steering guideline. The general-purpose steering guidelines lead from the upright sides, indicate a projected locus of the vehicle, and have a reach that is maintained regardless of changing steering angles. The trailer-hitching steering guideline leads from the hitch point, indicates a projected path of the hitch point, and has a reach that is adjusted based on changing steering angles.