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).
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Patent number: 10222806Abstract: 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: GrantFiled: February 21, 2017Date of Patent: March 5, 2019Assignee: HONDA MOTOR CO., LTD.Inventors: Yuki Nakada, Hiroyuki Koibuchi, Daisuke Kondo, Yosuke Sakamoto, Yoshifumi Banno, Yuki Kizumi
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Publication number: 20190065838Abstract: 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: ApplicationFiled: July 16, 2018Publication date: February 28, 2019Inventors: Yosuke Sakamoto, Masamitsu Tsuchiya, Kazuma Ohara
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Publication number: 20190061761Abstract: 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: ApplicationFiled: June 29, 2018Publication date: February 28, 2019Inventors: Masamitsu Tsuchiya, Yosuke Sakamoto, Kazuma Ohara
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Patent number: 10185879Abstract: 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: GrantFiled: March 16, 2015Date of Patent: January 22, 2019Assignee: Honda Motor Co., Ltd.Inventor: Yosuke Sakamoto
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Patent number: 10162361Abstract: 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: GrantFiled: February 15, 2017Date of Patent: December 25, 2018Assignee: HONDA MOTOR CO., LTD.Inventors: Yosuke Sakamoto, Hiroyuki Koibuchi, Daisuke Kondo, Yuki Nakada, Yoshifumi Banno, Yuki Kizumi
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Publication number: 20180348752Abstract: 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: ApplicationFiled: May 8, 2018Publication date: December 6, 2018Inventors: Yosuke Sakamoto, Kazuma Ohara, Masamitsu Tsuchiya
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Publication number: 20180349714Abstract: 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: ApplicationFiled: May 9, 2018Publication date: December 6, 2018Inventors: Yosuke Sakamoto, Kazuma Ohara, Masamitsu Tsuchiya, Umiaki Matsubara
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Patent number: 10053092Abstract: 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: GrantFiled: April 21, 2016Date of Patent: August 21, 2018Assignee: HONDA MOTOR CO., LTD.Inventor: Yosuke Sakamoto
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Patent number: 9830518Abstract: 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: GrantFiled: May 9, 2013Date of Patent: November 28, 2017Assignee: Honda Motor Co., Ltd.Inventors: Yosuke Sakamoto, Kentaro Yamada
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Patent number: 9771068Abstract: 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: GrantFiled: March 18, 2016Date of Patent: September 26, 2017Assignee: HONDA MOTOR CO., LTD.Inventors: Yuki Kizumi, Yosuke Sakamoto
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Publication number: 20170242440Abstract: 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: ApplicationFiled: February 21, 2017Publication date: August 24, 2017Applicant: HONDA MOTOR CO., LTD.Inventors: Yuki Nakada, Hiroyuki Koibuchi, Daisuke Kondo, Yosuke Sakamoto, Yoshifumi Banno, Yuki Kizumi
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Publication number: 20170240205Abstract: 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: ApplicationFiled: February 21, 2017Publication date: August 24, 2017Applicant: Honda Motor Co., Ltd.Inventors: Yuki Nakada, Hiroyuki Koibuchi, Daisuke Kondo, Yosuke Sakamoto, Yoshifumi Banno, Yuki Kizumi
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Publication number: 20170235313Abstract: 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: ApplicationFiled: February 15, 2017Publication date: August 17, 2017Applicant: HONDA MOTOR CO., LTD.Inventors: Yosuke Sakamoto, Hiroyuki Koibuchi, Daisuke Kondo, Yuki Nakada, Yoshifumi Banno, Yuki Kizumi
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Patent number: 9558410Abstract: 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: GrantFiled: April 17, 2015Date of Patent: January 31, 2017Assignee: HONDA MOTOR CO., LTD.Inventor: Yosuke Sakamoto
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Patent number: 9489585Abstract: 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: GrantFiled: March 17, 2015Date of Patent: November 8, 2016Assignee: Honda Motor Co., Ltd.Inventor: Yosuke Sakamoto
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Publication number: 20160311430Abstract: 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: ApplicationFiled: April 21, 2016Publication date: October 27, 2016Applicant: HONDA MOTOR CO., LTD.Inventor: Yosuke Sakamoto
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Publication number: 20160311428Abstract: 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: ApplicationFiled: March 18, 2016Publication date: October 27, 2016Inventors: Yuki KIZUMI, Yosuke SAKAMOTO
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Publication number: 20160314359Abstract: 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: ApplicationFiled: April 20, 2016Publication date: October 27, 2016Applicant: HONDA MOTOR CO., LTD.Inventor: Yosuke Sakamoto
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Patent number: D834512Type: GrantFiled: July 19, 2017Date of Patent: November 27, 2018Assignee: The Yokohama Rubber Co., Ltd.Inventors: Yosuke Sakamoto, Hiroshi Tokizaki
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Patent number: D834513Type: GrantFiled: July 19, 2017Date of Patent: November 27, 2018Assignee: The Yokohama Rubber Co., Ltd.Inventors: Yosuke Sakamoto, Hiroshi Tokizaki