Patents by Inventor Tomoyasu Tamaoki
Tomoyasu Tamaoki 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).
-
Publication number: 20240075890Abstract: The power supply control apparatus performs power supply control of a sensor used in the driving support apparatus. The power supply control apparatus comprises a power supply control unit. The power supply control unit performs power supply reset of a plurality of sensors when it is determined that one of the driving support functions other than one of the driving support functions using a malfunctioning sensor is in inoperative. The power supply control unit does not perform power supply reset of the plurality of sensors when it is determined that one of the driving support functions other than one of the driving support functions using the malfunctioning sensor is operative.Type: ApplicationFiled: August 29, 2023Publication date: March 7, 2024Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Tomoyasu Tamaoki
-
Publication number: 20230186589Abstract: The present disclosure relates to a technique for sensing occlusion by image recognition processing to an image acquired by a camera mounted on a vehicle. According to a method of the present disclosure, it is possible to reduce erroneously determining that poor visibility due to occlusion occurs although the occlusion does not actually occur. The method comprises sensing occlusion by image recognition processing to an image acquired by a camera mounted on a vehicle, sensing a blur-inducing motion, which is a motion of the vehicle inducing a blur in the image, and ceasing sensing the occlusion while the blur-inducing motion is sensed.Type: ApplicationFiled: November 29, 2022Publication date: June 15, 2023Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Tomoyasu TAMAOKI
-
Patent number: 11620833Abstract: A vehicle driving support device performs extraneous matter notification for notifying an occupant of a vehicle that extraneous matter is adhered to a viewing-angle window part which is a part of a window of the vehicle in a viewing angle range of an onboard camera which is mounted in the vehicle such that an outside view from the vehicle is imaged from the inside of the vehicle or a camera lens which is a lens of the onboard camera, performs a process of detecting the extraneous matter adhering to the viewing-angle window part or the camera lens when the vehicle is stopped, and does not perform the extraneous matter notification even if the extraneous matter adhering to the viewing-angle window part or the camera lens is detected when the vehicle is stopped and is not in a state in which the vehicle is predicted to be about to start traveling.Type: GrantFiled: June 30, 2021Date of Patent: April 4, 2023Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Tomoyasu Tamaoki, Yusuke Tatesumi, Ruiko Ito
-
Publication number: 20220262125Abstract: Provided is an in-vehicle sensor system capable of maintaining an equivalent level of precision (accuracy) of data to be output before and after replacement of a surrounding sensor.Type: ApplicationFiled: December 30, 2021Publication date: August 18, 2022Inventors: Takenoshin TAKAHASHI, Tomoyasu TAMAOKI
-
Publication number: 20220092315Abstract: A vehicle driving support device performs extraneous matter notification for notifying an occupant of a vehicle that extraneous matter is adhered to a viewing-angle window part which is a part of a window of the vehicle in a viewing angle range of an onboard camera which is mounted in the vehicle such that an outside view from the vehicle is imaged from the inside of the vehicle or a camera lens which is a lens of the onboard camera, performs a process of detecting the extraneous matter adhering to the viewing-angle window part or the camera lens when the vehicle is stopped, and does not perform the extraneous matter notification even if the extraneous matter adhering to the viewing-angle window part or the camera lens is detected when the vehicle is stopped and is not in a state in which the vehicle is predicted to be about to start traveling.Type: ApplicationFiled: June 30, 2021Publication date: March 24, 2022Inventors: Tomoyasu TAMAOKI, Yusuke TATESUMI, Ruiko ITO
-
Publication number: 20170136961Abstract: A camera captures an image of objects outside a vehicle through a window of the vehicle. An image processing unit determines whether a captured image captured by the camera is clear or blurred. A controller activates a window heater to raise a temperature of a window area if the image processing unit determines that the captured image is blurred. If a blurred state of the captured image is not reduced by a time that a predetermined period of time elapses since the window heater is activated, the controller suspends activation of the window heater when the predetermined period of time elapses and prohibits subsequent activation of the window heater.Type: ApplicationFiled: September 13, 2016Publication date: May 18, 2017Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Hiroshi HARADA, Yoshifusa DEMIZU, Tomoyasu TAMAOKI, Hirotaka HATAKEYAMA
-
Patent number: 8180110Abstract: A road lane marker detection apparatus includes an imaging portion that captures an image of the road surface such that a first road lane marker and a second road lane marker are captured in the image; a feature point obtaining portion that obtains feature points of the road lane markers; a storing portion that stores the feature points obtained; and a lane marker detecting portion that detects the road lane markers. The storing portion includes a first storage area in which the feature points of the first road lane marker are stored and a second storage area in which the feature points of the second road lane marker are stored. The number of feature points able to be stored in the first storage area and the number of feature points able to be stored in the second storage area are set independently of one another.Type: GrantFiled: November 30, 2009Date of Patent: May 15, 2012Assignee: Toyota Jidosha Kabushiki KaishaInventors: Shioya Kageyama, Tomoyasu Tamaoki
-
Patent number: 8108134Abstract: A lane marker recognition apparatus which recognizes a lane marker based on a captured image of a road surface in the direction in which a vehicle is traveling includes a lane identifying portion that identifies the type of lane that the vehicle is traveling in based on the image, and a timing changing portion which outputs a change command to change the start timing of an operation of an assist system provided in the vehicle to the assist system when the type of lane identified by the lane identifying portion is a predetermined type of lane.Type: GrantFiled: November 18, 2009Date of Patent: January 31, 2012Assignee: Toyota Jidosha Kabushiki KaishaInventors: Shioya Kageyama, Tomoyasu Tamaoki
-
Patent number: 8098895Abstract: A lane marker recognition apparatus which recognizes a lane marker based on a captured image of a road surface in the direction in which a vehicle is traveling, includes recognizing means for recognizing at least one left lane marker and at least one right lane marker captured in the image, and generating lane marker information indicative of the recognized lane markers; calculating means for calculating, based on the lane marker information, at least one type of control value for each potential running lane demarcated; first selecting means for selecting a control value of one of the running lanes that is to be indicated as information; generating means for generating information indicative of the selected control value; and second selecting means for, after the information has been generated, selecting the control value of the potential running lane that is closest to the control value indicated by the information.Type: GrantFiled: January 20, 2010Date of Patent: January 17, 2012Assignee: Toyota Jidosha Kabushiki KaishaInventors: Shioya Kageyama, Tomoyasu Tamaoki
-
Patent number: 8090152Abstract: A road lane boundary detection system includes a detection region setting unit that sets a certain region in a road image, as a target detection region to be searched for detection of a road lane boundary, and a detecting unit that processes image data in the target detection region set by the detection region setting unit, so as to detect the road lane boundary. The detection region setting unit sets a first detection region as the target detection region if no road lane boundary is detected, and sets a second detection region as the target detection region if the road lane boundary is detected, such that the first and second detection regions are different in size from each other.Type: GrantFiled: May 27, 2009Date of Patent: January 3, 2012Assignee: Toyota Jidosha Kabushiki KaishaInventors: Shioya Kageyama, Tomoyasu Tamaoki
-
Patent number: 7860652Abstract: The present invention discloses a lane detecting apparatus mounted on a vehicle including a camera for obtaining an image of a lane marking drawn on a road, a candidate line selecting part for selecting one or more candidate lines having edge information no less than an edge threshold from the image obtained by the camera, and a car pool lane determining part for determining whether the difference in the number of the candidate lines between the left side of the vehicle and the right side of the vehicle is no less than a predetermined value. When the difference is no less than the predetermined value, the lane detecting apparatus transfers to a car pool lane detection mode in which the candidate line selecting part detects the one or more candidate lines in accordance with a threshold that is less than the edge threshold.Type: GrantFiled: November 9, 2007Date of Patent: December 28, 2010Assignee: Toyota Jidosha Kabushiki KaishaInventors: Makoto Nishida, Tomoyasu Tamaoki
-
Publication number: 20100189306Abstract: A lane marker recognition apparatus which recognizes a lane marker based on a captured image of a road surface in the direction in which a vehicle is traveling, includes recognizing means for recognizing at least one left lane marker and at least one right lane marker captured in the image, and generating lane marker information indicative of the recognized lane markers; calculating means for calculating, based on the lane marker information, at least one type of control value for each potential running lane demarcated; first selecting means for selecting a control value of one of the running lanes that is to be indicated as information; generating means for generating information indicative of the selected control value; and second selecting means for, after the information has been generated, selecting the control value of the potential running lane that is closest to the control value indicated by the information.Type: ApplicationFiled: January 20, 2010Publication date: July 29, 2010Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Shioya KAGEYAMA, Tomoyasu Tamaoki
-
Publication number: 20100188507Abstract: A road lane marker detection apparatus includes an imaging portion that captures an image of the road surface such that a first road lane marker and a second road lane marker are captured in the image; a feature point obtaining portion that obtains feature points of the road lane markers; a storing portion that stores the feature points obtained; and a lane marker detecting portion that detects the road lane markers. The storing portion includes a first storage area in which the feature points of the first road lane marker are stored and a second storage area in which the feature points of the second road lane marker are stored. The number of feature points able to be stored in the first storage area and the number of feature points able to be stored in the second storage area are set independently of one another.Type: ApplicationFiled: November 30, 2009Publication date: July 29, 2010Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Shioya KAGEYAMA, Tomoyasu TAMAOKI
-
Publication number: 20100138115Abstract: A lane marker recognition apparatus which recognizes a lane marker based on a captured image of a road surface in the direction in which a vehicle is traveling includes a lane identifying portion that identifies the type of lane that the vehicle is traveling in based on the image, and a timing changing portion which outputs a change command to change the start timing of an operation of an assist system provided in the vehicle to the assist system when the type of lane identified by the lane identifying portion is a predetermined type of lane.Type: ApplicationFiled: November 18, 2009Publication date: June 3, 2010Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Shioya KAGEYAMA, Tomoyasu Tamaoki
-
Publication number: 20090296987Abstract: A road lane boundary detection system includes a detection region setting unit that sets a certain region in a road image, as a target detection region to be searched for detection of a road lane boundary, and a detecting unit that processes image data in the target detection region set by the detection region setting unit, so as to detect the road lane boundary. The detection region setting unit sets a first detection region as the target detection region if no road lane boundary is detected, and sets a second detection region as the target detection region if the road lane boundary is detected, such that the first and second detection regions are different in size from each other.Type: ApplicationFiled: May 27, 2009Publication date: December 3, 2009Applicant: Toyota Jidosha Kabushiki KaishaInventors: Shioya Kageyama, Tomoyasu Tamaoki
-
Publication number: 20080114532Abstract: The present invention discloses a lane detecting apparatus mounted on a vehicle including a camera for obtaining an image of a lane marking drawn on a road, a candidate line selecting part for selecting one or more candidate lines having edge information no less than an edge threshold from the image obtained by the camera, and a car pool lane determining part for determining whether the difference in the number of the candidate lines between the left side of the vehicle and the right side of the vehicle is no less than a predetermined value. When the difference is no less than the predetermined value, the lane detecting apparatus transfers to a car pool lane detection mode in which the candidate line selecting part detects the one or more candidate lines in accordance with a threshold that is less than the edge threshold.Type: ApplicationFiled: November 9, 2007Publication date: May 15, 2008Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Makoto NISHIDA, Tomoyasu Tamaoki
-
Publication number: 20080094471Abstract: A camera [[17]] captures an image by applying for every frame camera control values that are computed for a white line detection, and captures the image by applying for every frame camera control values that are computed for a three-dimensional object detection. The captured frame is transmitted to a stereo ECU [[20]] by adding thereto a frame counter value and the camera control values that were applied when capturing the image, and the stereo ECU [[20]] distinguishes the frame for white line from the frame for three-dimensional object depending on the added frame counter value. Based on the distinguished frame, the stereo ECU [[20]] carries out the white line detection or the three-dimensional object detection, computes the camera control values for the white line or the camera control values for the three-dimensional object, and transmits the computed camera control values to the camera [[17]].Type: ApplicationFiled: May 18, 2006Publication date: April 24, 2008Applicant: Toyota Jidosha Kabushiki KaishaInventors: Masayuki Usami, Tomoyasu Tamaoki