Patents by Inventor Teruhisa Misu

Teruhisa Misu 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: 20200234088
    Abstract: Methods, systems, and computer-readable mediums storing computer executable code for visual recognition implementing a triplet loss function are provided. The method include receiving an image generated from an image source associated with a vehicle. The method may also include analyzing the image based on a convolutional neural network. The convolutional neural network may apply both a triplet loss function and a softmax loss function to the image to determine classification logits. The method may also include classifying the image into a predetermined class distribution based upon the determined classification logits. The method may also include instructing the vehicle to perform a specific task based upon the classified image.
    Type: Application
    Filed: January 22, 2019
    Publication date: July 23, 2020
    Inventors: Ahmed TAHA, Yi-Ting CHEN, Teruhisa MISU, Larry DAVIS
  • Publication number: 20200159214
    Abstract: Systems and techniques for autonomous vehicle decision making may include training an autonomous vehicle decision making database by capturing an image including a first training object and a second training object during a training phase. The first training object may be classified as a first class and the second training object may be classified as a second class based on a driver gaze location associated with a driver of the vehicle. The database may be built based on classification of the first training object and the second training object. The autonomous vehicle decision making database may be utilized to classify a first object as a first class and a second object as a second class during an operation phase. A processor may perform a first computation associated with the first object based on the classification of the first object and the classification of the second object.
    Type: Application
    Filed: November 19, 2018
    Publication date: May 21, 2020
    Inventors: Teruhisa Misu, Ashish Tawari, Sujitha Catherine Martin
  • Patent number: 10611382
    Abstract: Systems and methods for generating adaptive instructions for a driver. The system includes a memory that stores instructions for generating adaptive instructions for a driver. The system also includes a processor configured to execute the instructions. The instructions cause the processor to: monitor one or more factors including a gaze of the driver, a physiological signal of the driver, information related to the operation of a vehicle, and information related to an external environment of the vehicle; analyze the one or more factors to determine when and how to provide the adaptive instructions to the driver; generate the adaptive instructions based on the analysis; and provide the adaptive instructions to the driver via a vehicle user interface.
    Type: Grant
    Filed: June 11, 2018
    Date of Patent: April 7, 2020
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Chihiro Suga, Teruhisa Misu
  • Publication number: 20200039520
    Abstract: A system and method for learning naturalistic driving behavior based on vehicle dynamic data that include receiving vehicle dynamic data and image data and analyzing the vehicle dynamic data and the image data to detect a plurality of behavioral events. The system and method also include classifying at least one behavioral event as a stimulus-driven action and building a naturalistic driving behavior data set that includes annotations that are based on the at least one behavioral event that is classified as the stimulus-driven action. The system and method further include controlling a vehicle to be autonomously driven based on the naturalistic driving behavior data set.
    Type: Application
    Filed: August 6, 2018
    Publication date: February 6, 2020
    Inventors: Teruhisa Misu, Yi-Ting Chen
  • Publication number: 20200039521
    Abstract: A system and method for learning naturalistic driving behavior based on vehicle dynamic data that include receiving vehicle dynamic data and image data and analyzing the vehicle dynamic data and the image data to detect a plurality of behavioral events. The system and method also include classifying at least one behavioral event as a stimulus-driven action and predicting at least one behavioral event as a goal-oriented action based on the stimulus-driven action. The system and method additionally include building a naturalistic driving behavior data set that includes annotations that are based on the at least one behavioral event that is classified as the stimulus-driven action. The system and method further include controlling a vehicle to be autonomously driven based on the naturalistic driving behavior data set.
    Type: Application
    Filed: November 9, 2018
    Publication date: February 6, 2020
    Inventors: Teruhisa Misu, Yi-Ting Chen
  • Publication number: 20190375426
    Abstract: Systems and methods for generating adaptive instructions for a driver. The system includes a memory that stores instructions for generating adaptive instructions for a driver. The system also includes a processor configured to execute the instructions. The instructions cause the processor to: monitor one or more factors including a gaze of the driver, a physiological signal of the driver, information related to the operation of a vehicle, and information related to an external environment of the vehicle; analyze the one or more factors to determine when and how to provide the adaptive instructions to the driver; generate the adaptive instructions based on the analysis; and provide the adaptive instructions to the driver via a vehicle user interface.
    Type: Application
    Filed: June 11, 2018
    Publication date: December 12, 2019
    Inventors: Chihiro Suga, Teruhisa Misu
  • Publication number: 20190346844
    Abstract: A system and method for learning and executing naturalistic driving behavior that include classifying a driving maneuver as a goal-oriented action or a stimulus-driven action based on data associated with a trip of a vehicle. The system and method also include determining a cause associated with the driving maneuver classified as a stimulus-driven action and determining an attention capturing traffic related object associated with the driving maneuver. The system and method additionally include building a naturalistic driving behavior data set that includes at least one of: an annotation of the driving maneuver based on a classification of the driving maneuver, an annotation of the cause, and an annotation of the attention capturing traffic object. The system and method further include controlling the vehicle to be autonomously driven based on the naturalistic driving behavior data set.
    Type: Application
    Filed: May 14, 2018
    Publication date: November 14, 2019
    Inventors: Yi-Ting Chen, Teruhisa Misu, Vasili Ramanishka
  • Patent number: 10279793
    Abstract: Systems and methods for analyzing a driver's brake behavior are provided. In some aspects, the system includes a memory that stores instructions for executing processes for analyzing the driver's brake behavior, and a processor configured to execute the instructions. In aspects, the processes include: receiving data from one or more multi-modal sensors, determining whether each braking event of a plurality of braking events is a hard braking event; analyzing the one or more physiological signals of the driver to determine whether each of the hard braking events is a reactive hard braking event or an intended hard braking event; applying a Lasso regression analysis and a classification framework for each of the hard braking events to identify features that indicate whether a respective hard braking event is a reactive hard braking event or an intended hard braking event; and generating a signal notifying a vehicle of the features.
    Type: Grant
    Filed: May 11, 2017
    Date of Patent: May 7, 2019
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Nanxiang Li, Teruhisa Misu, Fei Tao
  • Publication number: 20190071014
    Abstract: Presence of an object can be indicated on a display of a vehicle. An avatar can be displayed on the display of the vehicle indicating a travel direction of the vehicle. Presence of the object can be detected within a path in the travel direction of the vehicle, where the path corresponds to an area on the display of the vehicle. A beam can be drawn from the avatar to the object as an alert of the presence of the object.
    Type: Application
    Filed: September 1, 2017
    Publication date: March 7, 2019
    Inventor: Teruhisa MISU
  • Publication number: 20180326966
    Abstract: Systems and methods for analyzing a driver's brake behavior are provided. In some aspects, the system includes a memory that stores instructions for executing processes for analyzing the driver's brake behavior, and a processor configured to execute the instructions. In aspects, the processes include: receiving data from one or more multi-modal sensors, determining whether each braking event of a plurality of braking events is a hard braking event; analyzing the one or more physiological signals of the driver to determine whether each of the hard braking events is a reactive hard braking event or an intended hard braking event; applying a Lasso regression analysis and a classification framework for each of the hard braking events to identify features that indicate whether a respective hard braking event is a reactive hard braking event or an intended hard braking event; and generating a signal notifying a vehicle of the features.
    Type: Application
    Filed: May 11, 2017
    Publication date: November 15, 2018
    Inventors: Nanxiang LI, Teruhisa MISU, Fei TAO
  • Patent number: 10000153
    Abstract: Presence of an object can be indicated on a display of a vehicle. Multiple indicators can be displayed on the display of the vehicle, where each indicator corresponds to one of multiple portions of a drawing area associated with the display. Presence of the object can be detected within a travel direction of the vehicle. Location information of the object can be associated with one of the multiple portions of the drawing area. One of the multiple indicators that corresponds to the one of the multiple portions of the drawing area can be highlighted on the display as an alert of the presence of the object.
    Type: Grant
    Filed: August 31, 2017
    Date of Patent: June 19, 2018
    Assignee: HONDA MOTOR CO., LTD.
    Inventor: Teruhisa Misu
  • Publication number: 20180050696
    Abstract: The systems and methods provided herein are directed to the uploading and transmission of vehicle data to a remote system when a physiological event for a driver has been detected using one or more sensors. Information such as the driver's heart rate, temperature, voice inflection or facial expression may be monitored to detect the physiological event. Vehicle data, such as gathering or control system data, may be sent once the event has been detected. Selected vehicle data associated with the event or all data during the time of the event may be sent. After receiving the vehicle data, the remote system may process or store it where it may be used to modify automated driving functionalities.
    Type: Application
    Filed: August 16, 2016
    Publication date: February 22, 2018
    Inventors: Teruhisa MISU, Nanxiang LI, Ashish TAWARI
  • Patent number: 9809165
    Abstract: A method and vehicle system for reducing driver distractions caused by a head-up display (HUD). The HUD projects one or more graphic elements onto a windshield in view of a driver of the vehicle. The vehicle system determines a content status of the one or more projected graphic elements. The vehicle system detects one or more objects within an environment of the vehicle. The vehicle system determines whether the content status of the one or more projected graphic elements satisfies a driver distraction criterion. The vehicle then notifies the driver of the one or more detected objects when the content status of the one or more projected graphic element satisfies the driver distraction criterion.
    Type: Grant
    Filed: July 12, 2016
    Date of Patent: November 7, 2017
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Teruhisa Misu, Hajime Yamada
  • Patent number: 9747812
    Abstract: In one or more embodiments, driver awareness may be calculated, inferred, or estimated utilizing a saliency model, a predictive model, or an operating environment model. An awareness model including one or more awareness scores for one or more objects may be constructed based on the saliency model or one or more saliency parameters associated therewith. A variety of sensors or components may detect one or more object attributes, saliency, operator attributes, operator behavior, operator responses, etc. and construct one or more models accordingly. Examples of object attributes associated with saliency or saliency parameters may include visual characteristics, visual stimuli, optical flow, velocity, movement, color, color differences, contrast, contrast differences, color saturation, brightness, edge strength, luminance, a quick transient (e.g., a flashing light, an abrupt onset of a change in intensity, brightness, etc.).
    Type: Grant
    Filed: October 22, 2014
    Date of Patent: August 29, 2017
    Assignee: HONDA MOTOR CO., LTD.
    Inventor: Teruhisa Misu
  • Patent number: 9653071
    Abstract: A method and system are disclosed for recognizing speech errors, such as in a spoken short messages, using an audio input device to receive an utterance of a short message, using an automated speech recognition module to generate a text sentence corresponding to the utterance, generating an N-best list of predicted error sequences for the text sentence using a linear-chain conditional random field (CRF) module, where each word of the text sentence is assigned a label in each of the predicted error sequences, and each label is assigned a probability score. The predicted error sequence labels are rescored using a metacost matrix module, the best rescored error sequence from the N-best list of predicted error sequences is selected using a Recognition Output Voting Error Reduction (ROVER) module, and a dialog action is executed by a dialog action module based on the best rescored error sequence and the dialog action policy.
    Type: Grant
    Filed: August 22, 2014
    Date of Patent: May 16, 2017
    Assignee: Honda Motor Co., Ltd.
    Inventors: Rakesh Gupta, Teruhisa Misu, Aasish Pappu
  • Publication number: 20160132530
    Abstract: A method for identifying a Point of Interest (POI) of a driver of a vehicle comprises: receiving voice data; receiving head movement data of the driver; determining a location of the vehicle and POIs around the location when the voice data is received; identifying potential POIs of the driver by analyzing the head movement data and a timing of the voice data using Gaussian Process Regression (GPR); and identifying the POI of the driver using a plurality of: a speed of the vehicle, density of surrounding POIs and visual salience.
    Type: Application
    Filed: November 10, 2014
    Publication date: May 12, 2016
    Inventors: TERUHISA MISU, YOUNG-HO KIM
  • Publication number: 20160117947
    Abstract: In one or more embodiments, driver awareness may be calculated, inferred, or estimated utilizing a saliency model, a predictive model, or an operating environment model. An awareness model including one or more awareness scores for one or more objects may be constructed based on the saliency model or one or more saliency parameters associated therewith. A variety of sensors or components may detect one or more object attributes, saliency, operator attributes, operator behavior, operator responses, etc. and construct one or more models accordingly. Examples of object attributes associated with saliency or saliency parameters may include visual characteristics, visual stimuli, optical flow, velocity, movement, color, color differences, contrast, contrast differences, color saturation, brightness, edge strength, luminance, a quick transient (e.g., a flashing light, an abrupt onset of a change in intensity, brightness, etc.).
    Type: Application
    Filed: October 22, 2014
    Publication date: April 28, 2016
    Inventor: Teruhisa Misu
  • Publication number: 20150228272
    Abstract: A method and system are disclosed for recognizing speech errors, such as in a spoken short messages, using an audio input device to receive an utterance of a short message, using an automated speech recognition module to generate a text sentence corresponding to the utterance, generating an N-best list of predicted error sequences for the text sentence using a linear-chain conditional random field (CRF) module, where each word of the text sentence is assigned a label in each of the predicted error sequences, and each label is assigned a probability score. The predicted error sequence labels are rescored using a metacost matrix module, the best rescored error sequence from the N-best list of predicted error sequences is selected using a Recognition Output Voting Error Reduction (ROVER) module, and a dialog action is executed by a dialog action module based on the best rescored error sequence and the dialog action policy.
    Type: Application
    Filed: August 22, 2014
    Publication date: August 13, 2015
    Inventors: Rakesh Gupta, Teruhisa Misu, Aasish Pappu