公开(公告)号：US20200082184A1

公开(公告)日：2020-03-12

申请号：US16682367

申请日：2019-11-13

Applicant: DENSO CORPORATION

Inventor： Hideki SHIRAI ,  Masayuki IMANISHI ,  Hirohiko YANAGAWA

IPC: G06K9/00 ,  G06T7/20

Abstract: An object detection device acquires a plurality of images captured by a camera mounted in a moving body and acquires movement information of the camera. The object detection device extracts an edge from a first image among the acquired images. The object detection device calculates a plurality of candidate points corresponding to the edge in a second image, based on the movement information and calculates candidate points corresponding to a plurality of heights as height candidates of the edge. The object detection device calculates a correlation index value between the edge and each of the plurality of candidate points and detects the candidate point with the largest correlation as a correspondence point of the edge. The object detection device detects an object at a position of the edge when the correlation index value of the detected correspondence point is equal to or smaller than a predetermined threshold.

公开(公告)号：US20170197618A1

公开(公告)日：2017-07-13

申请号：US14992605

申请日：2016-01-11

Applicant: DENSO CORPORATION

Inventor： Syed ALI ,  Masayuki IMANISHI

IPC: B60W30/12 ,  G05D1/02 ,  B60W10/18 ,  G06N99/00 ,  B60W10/20

CPC classification number: G06N99/005 ,  B60W30/16 ,  B60W50/0098 ,  B60W2050/0088 ,  B60W2050/0089 ,  B60W2750/30 ,  G05D1/0221 ,  G05D2201/0213

Abstract: A vehicle system for a vehicle can include sensors and a controller. The sensors can detect a position and speed of the vehicle and a position and speed of an object adjacent to the vehicle's lane. The controller can determine an operational state based on input from the sensors. The controller can operate the vehicle in an autonomous mode, wherein the controller controls the speed of the vehicle and a spacing between the vehicle and the object. The controller can switch from the autonomous mode to a learning mode in response to a driver taking control of the vehicle's speed or steering. In the learning mode, the controller can learn a preferred spacing between the vehicle and the object and a preferred speed relative to the object. The controller can control the vehicle in the autonomous mode based on the preferred spacing and speed during similar operational states.

公开(公告)号：US20200273435A1

公开(公告)日：2020-08-27

申请号：US16867974

申请日：2020-05-06

Applicant: DENSO CORPORATION

Inventor： Shunsuke SHIBATA ,  Masayuki IMANISHI ,  Norio SAMMA ,  Takeshi HATO ,  Takeshi KAWASHIMA ,  Sei IGUCHI ,  Hiroto BANNO ,  Daisuke TAKEMORI

IPC: G09G5/38 ,  G06T11/00 ,  G02B27/01 ,  B60K35/00

Abstract: A display control device controls display of a virtual image which is superimposed on foreground of a vehicle by projection of a display light image from an optical unit to a projection area. The display control device sets a projection position of the display light image which is projected in the projection area on the basis of a relative position of a superimposition object on which the virtual image is superimposed, obtains a measurement information from one vehicle height sensor measuring a displacement in a vertical direction occurring in the vehicle, obtains a gradient information indicating a gradient of a road on which the vehicle travels on the basis of three-dimensional map data, and corrects the projection position of the display light image on the basis of the measurement information and the gradient information.

公开(公告)号：US20200311442A1

公开(公告)日：2020-10-01

申请号：US16868192

申请日：2020-05-06

Applicant: DENSO CORPORATION

Inventor： Shunsuke SHIBATA ,  Masayuki IMANISHI ,  Takeshi HATO ,  Daisuke TAKEMORI ,  Hiroto BANNO

IPC: G06K9/00 ,  H04N9/31 ,  G09G5/38 ,  G06T7/73

Abstract: An orientation detection device obtains a detection information of a sensor that detects a displacement in the vertical direction occurring in the vehicle, computes a pitch angle of the vehicle on the basis of the detection information, obtains a gradient information indicating a gradient of a road on which the vehicle travels, and corrects a correlation between the detection information used in computation and the pitch angle on the basis of the gradient information.

公开(公告)号：US20190333481A1

公开(公告)日：2019-10-31

申请号：US16508558

申请日：2019-07-11

Applicant: DENSO CORPORATION

Inventor： Takeshi HATO ,  Takeshi KAWASHIMA ,  Daisuke TAKEMORI ,  Hiroto BANNO ,  Akira KAMIYA ,  Shingo YAMASHITA ,  Shunsuke SHIBATA ,  Masayuki IMANISHI ,  Norio SAMMA

IPC: G09G5/38 ,  G02B27/01 ,  B60R1/00

Abstract: A display control device for controlling a display position of a virtual image displayed and superimposed on a foreground in a vehicle (A), includes: an information acquisition unit for acquiring state information of the vehicle and extracting attitude change information and vibration information of the vehicle from the state information; a position correction unit for correcting a displacement of the display position of the virtual image with respect to the foreground caused by the attitude change of the vehicle, based on the attitude change information; a rough road determination unit for determining whether a road is a rough road, the road on which the vehicle is traveling or scheduled to travel, based on the vibration information; and a correction suppression unit for suppressing a correction control of the display position executed by the position correction unit and continuing to display the virtual image, based on a rough road determination.