Patents by Inventor Yosuke Sakamoto

Yosuke Sakamoto 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: 10222806
    Abstract: A vehicle drive control device includes a drive lane detector, a drive assist unit, and a curve road steering assist unit. The drive lane detector detects a drive lane of a subject vehicle. The drive assist unit performs drive assist control to assist the subject vehicle in lane keep driving in the drive lane. The curve road steering assist unit performs steering assist for assisting the subject vehicle in turning along a curve of a curve road if the drive lane is the curve road and if the drive assist control performed by the drive assist unit is discontinued during driving on the curve road.
    Type: Grant
    Filed: February 21, 2017
    Date of Patent: March 5, 2019
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Yuki Nakada, Hiroyuki Koibuchi, Daisuke Kondo, Yosuke Sakamoto, Yoshifumi Banno, Yuki Kizumi
  • Publication number: 20190065838
    Abstract: There is provided a vehicle control apparatus that controls automated driving of a vehicle. The apparatus includes an extraction unit configured to extract an object existing around the vehicle from a scene image representing a peripheral status of the vehicle, and a control unit configured to calculate a moving locus of the object and a moving locus of the vehicle for a predetermined time from time when the scene image is acquired, and generate a moving locus by correcting the moving locus of the object based on the moving locus of the vehicle.
    Type: Application
    Filed: July 16, 2018
    Publication date: February 28, 2019
    Inventors: Yosuke Sakamoto, Masamitsu Tsuchiya, Kazuma Ohara
  • Publication number: 20190061761
    Abstract: The present invention provides a vehicle control apparatus capable of traveling a vehicle by automated driving, comprising a state detection unit configured to detect a state of an occupant in the vehicle, and a control unit configured to set a traveling mode of automated driving in accordance with a change in the state of the occupant detected by the state detection unit.
    Type: Application
    Filed: June 29, 2018
    Publication date: February 28, 2019
    Inventors: Masamitsu Tsuchiya, Yosuke Sakamoto, Kazuma Ohara
  • Patent number: 10185879
    Abstract: Provided is an image processing device in which a region targeted for edge extraction of a taken image is divided into a plurality of partial regions 11(1) to 11(7) for which threshold values for edge extraction different from each other are set, respectively. An edge extraction unit 5, which extracts edges from the region targeted for edge extraction, performs processing of extracting the edges in the partial regions 11(1) to 11(7) by using the threshold values set so as to correspond to the each of the partial regions 11(1) to 11(7).
    Type: Grant
    Filed: March 16, 2015
    Date of Patent: January 22, 2019
    Assignee: Honda Motor Co., Ltd.
    Inventor: Yosuke Sakamoto
  • Patent number: 10162361
    Abstract: A steering control unit performs lane keeping control to cause a steering system to operate to reduce a distance between a width-direction center position of a lane and a position where the vehicle is traveling in the lane on the basis of a recognized state of the lane obtained by a lane recognizing unit. A road condition determining unit determines whether the road on which the vehicle is traveling is a straight road. A lane keeping responsivity setting unit sets, when it is determined by the road condition determining unit that the road on which the vehicle is traveling is a straight road, responsivity of the lane keeping control to the distance to be lower than responsivity set when it is determined that the road on which the vehicle is traveling is not a straight road.
    Type: Grant
    Filed: February 15, 2017
    Date of Patent: December 25, 2018
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Yosuke Sakamoto, Hiroyuki Koibuchi, Daisuke Kondo, Yuki Nakada, Yoshifumi Banno, Yuki Kizumi
  • Publication number: 20180348752
    Abstract: A processing apparatus comprises a first determination unit configured to determine, based on peripheral information of a self-vehicle, whether another vehicle that is stopped exists on one side of a road in a width direction; a second determination unit configured to determine, based on the peripheral information, whether a walker exists on the other side of the road in the width direction; and a setting unit configured to, if the other vehicle exists on the one side of the road in the width direction, and the walker exists on the other side of the road in the width direction, set, for the other vehicle, a second warning region wider than a first warning region in a case in which the other vehicle exists, and the walker does not exist.
    Type: Application
    Filed: May 8, 2018
    Publication date: December 6, 2018
    Inventors: Yosuke Sakamoto, Kazuma Ohara, Masamitsu Tsuchiya
  • Publication number: 20180349714
    Abstract: A prediction apparatus, comprising an acquisition unit configured to acquire peripheral information of an own vehicle, a determination unit configured to determine, based on the peripheral information, whether a behavior prediction target on a road visually recognizes a predetermined object, and a prediction unit configured to, if it is determined by the determination unit that the behavior prediction target visually recognizes the predetermined object, predict that the behavior prediction target moves across the road in a crossing direction.
    Type: Application
    Filed: May 9, 2018
    Publication date: December 6, 2018
    Inventors: Yosuke Sakamoto, Kazuma Ohara, Masamitsu Tsuchiya, Umiaki Matsubara
  • Patent number: 10053092
    Abstract: Provided are a road environment recognition device, and a vehicle control device and a vehicle control method employing the road environment recognition device. The road environment recognition device includes a recognition section that recognizes a three dimensional object provided alongside a lane in which the vehicle is positioned, and an imaginary line setting section that sets an imaginary line alongside the three dimensional object recognized by the recognition section and further to the lane side than the three dimensional object, and treats the imaginary line as a lane marker.
    Type: Grant
    Filed: April 21, 2016
    Date of Patent: August 21, 2018
    Assignee: HONDA MOTOR CO., LTD.
    Inventor: Yosuke Sakamoto
  • Patent number: 9830518
    Abstract: A lane mark recognition device detects an edge located in a proximal area in front of the vehicle, and determines a lane mark candidate on the basis of the detected edge and an edge that is located in a distal area farther than the proximal area in front of the vehicle and that is continuous with the edge. Therefore, an edge of another vehicle (leading vehicle) or the like located in the distal area in a captured image is not detected as a lane mark candidate (is excluded as a non lane mark candidate).
    Type: Grant
    Filed: May 9, 2013
    Date of Patent: November 28, 2017
    Assignee: Honda Motor Co., Ltd.
    Inventors: Yosuke Sakamoto, Kentaro Yamada
  • Patent number: 9771068
    Abstract: There is provided a running-support system and a running-support method capable of providing more suitable running support at the time of turning a curve. In the running-support system or the running-support method, a steering-support section provides steering support using at least one of a piece of map information on a curve and a lane image picked up by an image pickup section at the time of turning the curve. The steering-support section suppresses the steering support without being based on the piece of map information when the steering-support section detects an end point of the curve on the basis of the lane image.
    Type: Grant
    Filed: March 18, 2016
    Date of Patent: September 26, 2017
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Yuki Kizumi, Yosuke Sakamoto
  • Publication number: 20170242440
    Abstract: A vehicle drive control device includes a drive lane detector, a drive assist unit, and a curve road steering assist unit. The drive lane detector detects a drive lane of a subject vehicle. The drive assist unit performs drive assist control to assist the subject vehicle in lane keep driving in the drive lane. The curve road steering assist unit performs steering assist for assisting the subject vehicle in turning along a curve of a curve road if the drive lane is the curve road and if the drive assist control performed by the drive assist unit is discontinued during driving on the curve road.
    Type: Application
    Filed: February 21, 2017
    Publication date: August 24, 2017
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Yuki Nakada, Hiroyuki Koibuchi, Daisuke Kondo, Yosuke Sakamoto, Yoshifumi Banno, Yuki Kizumi
  • Publication number: 20170240205
    Abstract: If road information indicates that a first curve zone at a near side and a second curve zone at a far side that curve in different directions are continuously located in a road, a steering assist unit of a steering assist device or a steering assist circuit finishes decreasing process of decreasing the steering assist amount when the subject vehicle passes through the first curve zone earlier than a case when the subject vehicle passes through the second curve zone.
    Type: Application
    Filed: February 21, 2017
    Publication date: August 24, 2017
    Applicant: Honda Motor Co., Ltd.
    Inventors: Yuki Nakada, Hiroyuki Koibuchi, Daisuke Kondo, Yosuke Sakamoto, Yoshifumi Banno, Yuki Kizumi
  • Publication number: 20170235313
    Abstract: A steering control unit performs lane keeping control to cause a steering system to operate to reduce a distance between a width-direction center position of a lane and a position where the vehicle is traveling in the lane on the basis of a recognized state of the lane obtained by a lane recognizing unit. A road condition determining unit determines whether the road on which the vehicle is traveling is a straight road. A lane keeping responsivity setting unit sets, when it is determined by the road condition determining unit that the road on which the vehicle is traveling is a straight road, responsivity of the lane keeping control to the distance to be lower than responsivity set when it is determined that the road on which the vehicle is traveling is not a straight road.
    Type: Application
    Filed: February 15, 2017
    Publication date: August 17, 2017
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Yosuke Sakamoto, Hiroyuki Koibuchi, Daisuke Kondo, Yuki Nakada, Yoshifumi Banno, Yuki Kizumi
  • Patent number: 9558410
    Abstract: A road environment recognizing apparatus includes an edge image generator, a first area extractor, and an object recognizer. The edge image generating unit generates an edge image by extracting edge points from an image of a road captured by a camera. The edge points have amounts of change in luminance from surroundings, which are higher than or equal to a predetermined value. The first area extractor extracts a first area from the edge image. The first area is partitioned by the edge points and has a luminance higher than the luminances of the surroundings. If a second area having a luminance lower than the luminances of the surroundings exists around the first area in the edge image, the object recognizer recognizes a projection on the road on the basis of a third area resulting from joining of the first area and the second area.
    Type: Grant
    Filed: April 17, 2015
    Date of Patent: January 31, 2017
    Assignee: HONDA MOTOR CO., LTD.
    Inventor: Yosuke Sakamoto
  • Patent number: 9489585
    Abstract: An edge image generating unit 12 generates an edge image 22, into which edge points whose variation in luminance relative to a surrounding portion is equal to or more than a predetermined value have been extracted, from an image 21 captured by a camera 2. A candidate image portion extracting unit 13 extracts a candidate image portion, which is a candidate for an image portion of a dashed-line lane mark, from the edge image 22. A dashed-line lane mark recognizing unit 14 recognizes the dashed-line lane mark based on a plurality of candidate image portions each of whose length in the corresponding real space is within a predetermined range and which are continuous in a given direction among the candidate image portions.
    Type: Grant
    Filed: March 17, 2015
    Date of Patent: November 8, 2016
    Assignee: Honda Motor Co., Ltd.
    Inventor: Yosuke Sakamoto
  • Publication number: 20160311430
    Abstract: Provided are a road environment recognition device, and a vehicle control device and a vehicle control method employing the road environment recognition device. The road environment recognition device includes a recognition section that recognizes a three dimensional object provided alongside a lane in which the vehicle is positioned, and an imaginary line setting section that sets an imaginary line alongside the three dimensional object recognized by the recognition section and further to the lane side than the three dimensional object, and treats the imaginary line as a lane marker.
    Type: Application
    Filed: April 21, 2016
    Publication date: October 27, 2016
    Applicant: HONDA MOTOR CO., LTD.
    Inventor: Yosuke Sakamoto
  • Publication number: 20160311428
    Abstract: There is provided a running-support system and a running-support method capable of providing more suitable running support at the time of turning a curve. In the running-support system or the running-support method, a steering-support section provides steering support using at least one of a piece of map information on a curve and a lane image picked up by an image pickup section at the time of turning the curve. The steering-support section suppresses the steering support without being based on the piece of map information when the steering-support section detects an end point of the curve on the basis of the lane image.
    Type: Application
    Filed: March 18, 2016
    Publication date: October 27, 2016
    Inventors: Yuki KIZUMI, Yosuke SAKAMOTO
  • Publication number: 20160314359
    Abstract: A forward view image captured from a vehicle is divided into a plurality of blocks each continuous to each other in a vertical direction and extending in a horizontal direction, each of the blocks is determined as a bright block or a dark block, and a binarization threshold of the dark block is set to a binarization threshold smaller than a binarization threshold of the bright block.
    Type: Application
    Filed: April 20, 2016
    Publication date: October 27, 2016
    Applicant: HONDA MOTOR CO., LTD.
    Inventor: Yosuke Sakamoto
  • Patent number: D834512
    Type: Grant
    Filed: July 19, 2017
    Date of Patent: November 27, 2018
    Assignee: The Yokohama Rubber Co., Ltd.
    Inventors: Yosuke Sakamoto, Hiroshi Tokizaki
  • Patent number: D834513
    Type: Grant
    Filed: July 19, 2017
    Date of Patent: November 27, 2018
    Assignee: The Yokohama Rubber Co., Ltd.
    Inventors: Yosuke Sakamoto, Hiroshi Tokizaki