Patents by Inventor Dan Levi

Dan Levi 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: 20190072978
    Abstract: Systems and method are provided for generating map information in an autonomous vehicle. In one embodiment, a method includes: receiving image data associated with an environment of the autonomous vehicle; receiving object data associated with detected objects within the environment of the autonomous vehicle; processing the image data, the object data, and road level information using a deep learning network to obtain a first map, wherein the first map is in image coordinates; processing the first map with a second map in geographic coordinates to generate a maplet; and controlling the autonomous vehicle based on the maplet.
    Type: Application
    Filed: September 1, 2017
    Publication date: March 7, 2019
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventor: Dan Levi
  • Publication number: 20190012548
    Abstract: A method in a vehicle for performing multiple on-board sensing tasks concurrently in the same network using deep learning algorithms is provided. The method includes receiving vision sensor data from a sensor on the vehicle, determining a set of features from the vision sensor data using a plurality of feature layers in a convolutional neural network, and concurrently estimating, using the convolutional neural network, bounding boxes for detected objects, free-space boundaries, and object poses for detected objects from the set of features determined by the plurality of feature layers. The neural network may include a plurality of free-space estimation layers configured to determine the boundaries of free-space in the vision sensor data, a plurality of object detection layers configured to detect objects in the image and to estimate bounding boxes that surround the detected objects, and a plurality of object pose detection layers configured to estimate the direction of each object.
    Type: Application
    Filed: July 6, 2017
    Publication date: January 10, 2019
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Dan Levi, Noa Garnett, Ethan Fetaya, Shaul Oron
  • Patent number: 10094919
    Abstract: A method of determining velocity of a target and a fusion system on a moving platform to determine the velocity of the target are described. The method includes obtaining, using a radar system, position and radial velocity of the target relative to the moving platform, obtaining, using a vision system, optical flow vectors based on motion of the target relative to the moving platform, and estimating a dominant motion vector of the target based on the optical flow vectors. The method also includes processing the position, the radial velocity, and the dominant motion vector and determining the velocity of the target in two dimensions.
    Type: Grant
    Filed: October 6, 2015
    Date of Patent: October 9, 2018
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Dan Levi, Shuqing Zeng, Igal Bilik
  • Patent number: 10046715
    Abstract: Systems and methods for detecting objects from a moving platform are provided. The method includes receiving, from a camera coupled to the moving platform, first and second image frames, wherein the second image frame is subsequent in time to the first image frame. Within the first image frame, a first target is defined characterizing the location of an object detected in the first image frame. A first score associated with the first target and a second score associated with the second target are determined, and a first predicted target is determined based on a tracking process applied to the first target. A third score associated with the first predicted target is determined. The method determines a merged target corresponding to the second target when the second score is greater than the third score and a proximity measure between the second target and the first predicted target is above a threshold.
    Type: Grant
    Filed: October 20, 2015
    Date of Patent: August 14, 2018
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Dan Levi, Shai Silberstein
  • Publication number: 20180173230
    Abstract: A user-centric driving-support system for implementation at a vehicle of transportation. The system in various embodiments includes one or more vehicle sensors, such as a camera, a RADAR, and a LiDAR, and a hardware-based processing unit. The system further includes a non-transitory computer-readable storage device including an activity unit and an output-structuring unit. The activity unit, when executed by the hardware-based processing unit, determines, based on contextual input information, at least one of an alert-assessment output and a scene-awareness output, wherein the contextual input information includes output of the vehicle sensor. The output-structuring unit, when executed by the hardware-based processing unit, determines an action to be performed at the vehicle based on at least one of the alert-assessment output and the scene-awareness output determined by the activity unit.
    Type: Application
    Filed: December 20, 2016
    Publication date: June 21, 2018
    Inventors: Claudia V. Goldman-Shenhar, Yael Shmueli Friedland, Ariel Lipson, Dan Levi, Igal Bilik
  • Patent number: 9928430
    Abstract: Methods and system for detecting an object are provided. In one embodiment, a method includes: receiving, by a processor, image data from a single camera, the image data representing an image of scene; determining, by the processor, stixel data from the image data; detecting, by the processor, an object based on the stixel data; and selectively generating, by the processor, an alert signal based on the detected object.
    Type: Grant
    Filed: March 30, 2016
    Date of Patent: March 27, 2018
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventor: Dan Levi
  • Patent number: 9773179
    Abstract: A method for monitoring a vehicle operator can be executed by a controller and includes the following steps: (a) receiving image data of a vehicle operator's head; (b) tracking facial feature points of the vehicle operator based on the image data; (c) creating a 3D model of the vehicle operator's head based on the facial feature points in order to determine a 3D position of the vehicle operator's head; (d) determining a gaze direction of the vehicle operator based on a position of the facial feature points and the 3D model of the vehicle operator's head; (e) determining a gaze vector based on the gaze direction and the 3D position of the vehicle operator's head; and (f) commanding an indicator to activate when the gaze vector is outside a predetermined parameter.
    Type: Grant
    Filed: January 26, 2016
    Date of Patent: September 26, 2017
    Assignee: GM Global Technology Operations LLC
    Inventors: Francisco Vicente, Zehua Huang, Xuehan Xiong, Fernando De La Torre, Wende Zhang, Dan Levi, Debbie E. Nachtegall
  • Publication number: 20170097411
    Abstract: A method of determining velocity of a target and a fusion system on a moving platform to determine the velocity of the target are described. The method includes obtaining, using a radar system, position and radial velocity of the target relative to the moving platform, obtaining, using a vision system, optical flow vectors based on motion of the target relative to the moving platform, and estimating a dominant motion vector of the target based on the optical flow vectors. The method also includes processing the position, the radial velocity, and the dominant motion vector and determining the velocity of the target in two dimensions.
    Type: Application
    Filed: October 6, 2015
    Publication date: April 6, 2017
    Inventors: Dan Levi, Shuqing Zeng, Igal Bilik
  • Patent number: 9539951
    Abstract: The invention provides a device for towing a motorcycle behind a land vehicle with a front wheel of the motorcycle off the ground. The device has a platform connectable via a support bar to a hitch receiver of the towing vehicle. The platform is pivotally connected to the support bar in order to allow the motorcycle to tilts as the towing vehicle turns. The platform has a stationary front stopper for the front side of the motorcycle wheel supported by the platform and a rear stopper which is pivotally connected to the platform and which forms a mechanism for automatically locking the front wheel of the motorcycle from behind when the rear stopper is turned during loading the wheel onto the platform.
    Type: Grant
    Filed: September 15, 2015
    Date of Patent: January 10, 2017
    Inventor: Dan Levi
  • Publication number: 20160300114
    Abstract: Methods and system for detecting an object are provided. In one embodiment, a method includes: receiving, by a processor, image data from a single camera, the image data representing an image of scene; determining, by the processor, stixel data from the image data; detecting, by the processor, an object based on the stixel data; and selectively generating, by the processor, an alert signal based on the detected object.
    Type: Application
    Filed: March 30, 2016
    Publication date: October 13, 2016
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventor: DAN LEVI
  • Publication number: 20160224852
    Abstract: A method for monitoring a vehicle operator can be executed by a controller and includes the following steps: (a) receiving image data of a vehicle operator's head; (b) tracking facial feature points of the vehicle operator based on the image data; (c) creating a 3D model of the vehicle operator's head based on the facial feature points in order to determine a 3D position of the vehicle operator's head; (d) determining a gaze direction of the vehicle operator based on a position of the facial feature points and the 3D model of the vehicle operator's head; (e) determining a gaze vector based on the gaze direction and the 3D position of the vehicle operator's head; and (f) commanding an indicator to activate when the gaze vector is outside a predetermined parameter.
    Type: Application
    Filed: January 26, 2016
    Publication date: August 4, 2016
    Applicants: GM GLOBAL TECHNOLOGY OPERATIONS LLC, Carnegie Mellon University
    Inventors: Francisco Vicente, Zehua Huang, Xuehan Xiong, Fernando De La Torre, Wende Zhang, Dan Levi, Debbie E. Nachtegall
  • Patent number: 9405982
    Abstract: A method for detecting an eyes-off-the-road condition based on an estimated gaze direction of a driver of a vehicle includes monitoring facial feature points of the driver within image input data captured by an in-vehicle camera device. A location for each of a plurality of eye features for an eyeball of the driver is detected based on the monitored facial features. A head pose of the driver is estimated based on the monitored facial feature points. The gaze direction of the driver is estimated based on the detected location for each of the plurality of eye features and the estimated head pose.
    Type: Grant
    Filed: September 30, 2013
    Date of Patent: August 2, 2016
    Assignees: GM GLOBAL TECHNOLOGY OPERATIONS LLC, CARNEGIE MELLON UNIVERSITY
    Inventors: Wende Zhang, Dan Levi, Debbie E. Nachtegall, Fernando De La Torre, Dong Huang
  • Publication number: 20160217335
    Abstract: Methods and systems are provided for detecting an object in an image. In one embodiment, a method includes: receiving, by a processor, data from a single sensor, the data representing an image; dividing, by the processor, the image into vertical sub-images; processing, by the processor, the vertical sub-images based on deep learning models; and detecting, by the processor, an object based on the processing.
    Type: Application
    Filed: April 7, 2016
    Publication date: July 28, 2016
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: DAN LEVI, NOA GARNETT
  • Patent number: 9400945
    Abstract: A system and method may compare an image vector representing an image feature of a first image fragment of an image to database vectors representing the image feature of database image fragments of database images. It may be determined based on the comparison a first matching database vector of the database vectors which most closely, among the database vectors, describes the first image feature represented by the image vector. The system or method may determine, using a data structure in conjunction with the first matching database vector and previously matched database vectors, a second of the database vectors which includes the first matching database vector and the previously matched database vectors and most closely describes a second image fragment including the first image fragment. The system or method may determine an object feature based on the second database vector.
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: July 26, 2016
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Aharon Bar Hillel, Dan Levi
  • Patent number: 9367759
    Abstract: A method of creating a shadow-reduced image from a captured image. An image of a scene exterior of a vehicle is captured by a vehicle-based image capture device. A first object profile of an object in the captured image is identified by a processor. A second object profile of the object is detected using a non-vision object detection device. Shadows in the captured image are removed by the processor as a function of the first object profile and the second object profile. A shadow reduced image is utilized in a vehicle-based application.
    Type: Grant
    Filed: January 16, 2014
    Date of Patent: June 14, 2016
    Assignee: GM GLOBAL TECHNOLOGY OPEARATIONS LLC
    Inventors: Inna Stainvas Olshansky, Igal Bilik, Dan Levi
  • Publication number: 20160117560
    Abstract: Systems and methods for detecting objects from a moving platform are provided. The method includes receiving, from a camera coupled to the moving platform, first and second image frames, wherein the second image frame is subsequent in time to the first image frame. Within the first image frame, a first target is defined characterizing the location of an object detected in the first image frame. A first score associated with the first target and a second score associated with the second target are determined, and a first predicted target is determined based on a tracking process applied to the first target. A third score associated with the first predicted target is determined. The method determines a merged target corresponding to the second target when the second score is greater than the third score and a proximity measure between the second target and the first predicted target is above a threshold.
    Type: Application
    Filed: October 20, 2015
    Publication date: April 28, 2016
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: DAN LEVI, SHAI SILBERSTEIN
  • Patent number: 9230180
    Abstract: A method for determining an Eyes-Off-The-Road (EOTR) condition exists includes capturing image data corresponding to a driver from a monocular camera device. A detection of whether the driver is wearing eye glasses based on the image data using an eye glasses classifier. When it is detected that the driver is wearing eye glasses, a driver face location is detected from the captured image data and it is determined whether the EOTR condition exists based on the driver face location using an EOTR classifier.
    Type: Grant
    Filed: September 30, 2013
    Date of Patent: January 5, 2016
    Assignees: GM GLOBAL TECHNOLOGY OPERATIONS LLC, CARNEGIE MELLON UNIVERSITY
    Inventors: Wende Zhang, Dan Levi, Debbie E. Nachtegall, Fernando De la Torre, Franscisco Vicente
  • Publication number: 20150199579
    Abstract: A method of creating a shadow-reduced image from a captured image. An image of a scene exterior of a vehicle is captured by a vehicle-based image capture device. A first object profile of an object in the captured image is identified by a processor. A second object profile of the object is detected using a non-vision object detection device. Shadows in the captured image are removed by the processor as a function of the first object profile and the second object profile. A shadow reduced image is utilized in a vehicle-based application.
    Type: Application
    Filed: January 16, 2014
    Publication date: July 16, 2015
    Applicant: GM Global Technology Operations LLC
    Inventors: INNA STAINVAS OLSHANSKY, IGAL BILIK, DAN LEVI
  • Publication number: 20140204193
    Abstract: A method for detecting an eyes-off-the-road condition based on an estimated gaze direction of a driver of a vehicle includes monitoring facial feature points of the driver within image input data captured by an in-vehicle camera device. A location for each of a plurality of eye features for an eyeball of the driver is detected based on the monitored facial features. A head pose of the driver is estimated based on the monitored facial feature points. The gaze direction of the driver is estimated based on the detected location for each of the plurality of eye features and the estimated head pose.
    Type: Application
    Filed: September 30, 2013
    Publication date: July 24, 2014
    Applicants: CARNEGIE MELLON UNIVERSITY, GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Wende Zhang, Dan Levi, Debbie E. Nachtegall, Fernando De La Torre, Dong Huang
  • Publication number: 20140205143
    Abstract: A method for determining an Eyes-Off-The-Road (EOTR) condition exists includes capturing image data corresponding to a driver from a monocular camera device. A detection of whether the driver is wearing eye glasses based on the image data using an eye glasses classifier. When it is detected that the driver is wearing eye glasses, a driver face location is detected from the captured image data and it is determined whether the EOTR condition exists based on the driver face location using an EOTR classifier.
    Type: Application
    Filed: September 30, 2013
    Publication date: July 24, 2014
    Applicants: Carnegie Mellon University, GM Global Technology Operations LLC
    Inventors: WENDE ZHANG, Dan Levi, Debbie E. Nachtegall, Fernando De La Torre, Franscisco Vicente