Patents by Inventor Sukjune Yoon

Sukjune Yoon 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: 20240075630
    Abstract: According to an embodiment, an electronic device comprises: a moving member comprising a motor, an operation performance member including an arm, a communication module comprising communication circuitry, a camera and at least one processor operatively connected to the moving member, the operation performance member, the communication module and the camera, wherein one or more of the at least one processor is configured to: control the moving member so that the electronic device moves to a position related to operation performance confirmed based on an operation performance command based on the operation performance command being received through the communication module, acquire a first marker image through the camera based on moving to the position, set a reference coordinate system based on the first marker image, set an operation area boundary within the reference coordinate system based on operation area boundary information acquired through a second marker image based on the second marker image being ac
    Type: Application
    Filed: November 10, 2023
    Publication date: March 7, 2024
    Inventors: Jaeyul Oh, Sukjune Yoon
  • Patent number: 11911912
    Abstract: A robot device according to various embodiments comprises a camera, a robot arm, and a control device electrically connected to the camera and the robot arm, wherein the control device can be configured to collect a robot arm control record about a random operation, acquire, from the camera, a camera image in which a working space of the robot arm is photographed, implement an augmented reality model by rendering a virtual object corresponding to an object related to objective work in the camera image, and update a control policy for the objective work by performing image-based policy learning on the basis of the augmented reality model and the control record.
    Type: Grant
    Filed: December 12, 2019
    Date of Patent: February 27, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sohee Lee, Junhong Min, Kyungshik Roh, Sukjune Yoon, Minyong Choi
  • Publication number: 20220024037
    Abstract: A robot device according to various embodiments comprises a camera, a robot arm, and a control device electrically connected to the camera and the robot arm, wherein the control device can be configured to collect a robot arm control record about a random operation, acquire, from the camera, a camera image in which a working space of the robot arm is photographed, implement an augmented reality model by rendering a virtual object corresponding to an object related to objective work in the camera image, and update a control policy for the objective work by performing image-based policy learning on the basis of the augmented reality model and the control record.
    Type: Application
    Filed: December 12, 2019
    Publication date: January 27, 2022
    Inventors: Sohee LEE, Junhong MIN, Kyungshik ROH, Sukjune YOON, Minyong CHOI
  • Patent number: 11173609
    Abstract: A hand-eye calibration system and method are provided. The system includes a robot on which a small pattern is mounted, a camera configured to photograph the robot, a memory, and a processor configured to move the robot, acquire posture information of the moved robot, acquire an image from the camera, move the camera after performing the robot movement, the posture information acquisition, and the image acquisition a first predetermined number of times, and perform hand-eye calibration for the robot based on the posture information and the images, which are obtained by repeatedly performing of the robot movement, the posture information acquisition, the image acquisition, and the camera movement.
    Type: Grant
    Filed: January 15, 2020
    Date of Patent: November 16, 2021
    Inventors: Sohee Lee, Sukjune Yoon, Yuso Kang, Kyungshik Roh, Wook Bahn, Minyong Choi
  • Publication number: 20200230818
    Abstract: A hand-eye calibration system and method are provided. The system includes a robot on which a small pattern is mounted, a camera configured to photograph the robot, a memory, and a processor configured to move the robot, acquire posture information of the moved robot, acquire an image from the camera, move the camera after performing the robot movement, the posture information acquisition, and the image acquisition a first predetermined number of times, and perform hand-eye calibration for the robot based on the posture information and the images, which are obtained by repeatedly performing of the robot movement, the posture information acquisition, the image acquisition, and the camera movement.
    Type: Application
    Filed: January 15, 2020
    Publication date: July 23, 2020
    Inventors: Sohee LEE, Sukjune YOON, Yuso KANG, Kyungshik ROH, Wook BAHN, Minyong CHOI
  • Patent number: 8761925
    Abstract: Disclosed are a robot, which builds a map using a surface data of a three-dimensional image, from which a dynamic obstacle is removed, and a method of building a map for the robot. The method includes sequentially acquiring first and second surface data of a route on which the robot moves; matching the first and second surface data with each other to calculate a difference between the first and second surface data; detecting a dynamic obstacle from the first and second surface data according to the difference between the first and second surface data; generating a third surface data by removing the dynamic obstacle from at least one of the first and second surface data; and matching the third surface data and any one of the first and second surface data with each other to build the map.
    Type: Grant
    Filed: October 23, 2008
    Date of Patent: June 24, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sukjune Yoon, Woong Kwon, Seung Yong Hyung, Hyun Kyu Kim, Kyung Shik Roh
  • Patent number: 8588512
    Abstract: A localization method of a moving robot is disclosed in which the moving robot includes: capturing a first omni-directional image by the moving robot; confirming at least one node at which a second omni-directional image having a high correlation with the first omni-directional image is captured; and determining that the moving robot is located at the first node when the moving robot reaches a first node, at which a second omni-directional image having a highest correlation with the first omni-directional image is captured, from among the at least one node.
    Type: Grant
    Filed: January 18, 2008
    Date of Patent: November 19, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sukjune Yoon, Woosup Han, Seung Ki Min, Kyung Shik Roh
  • Patent number: 8571302
    Abstract: A method and apparatus to build a 3-dimensional grid map and a method and apparatus to control an automatic traveling apparatus using the same. In building a 3-dimensional map to discern a current location and a peripheral environment of an unmanned vehicle or a mobile robot, 2-dimensional localization and 3-dimensional image restoration are appropriately used to accurately build the 3-dimensional grid map more rapidly.
    Type: Grant
    Filed: March 26, 2009
    Date of Patent: October 29, 2013
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Sukjune Yoon, Kyung Shik Roh, Woong Kwon, Seung Yong Hyung, Hyun Kyu Kim
  • Patent number: 8498488
    Abstract: A method to determine the location of a robot using an omni-directional image, the method including acquiring an omni-directional image from a robot, extracting a predetermined current line from the acquired omni-directional image, calculating a correlation coefficient between the extracted current line of the robot and each landmark line of pre-stored nodes using a Fast Fourier Transform (FFT), and performing a stochastic approach method of a particle filtering process on a basis of the calculated correlation coefficient to recognize a location of the robot.
    Type: Grant
    Filed: July 31, 2007
    Date of Patent: July 30, 2013
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Sukjune Yoon, Kyung Shik Roh, Woosup Han, Seung Ki Min
  • Patent number: 8331652
    Abstract: A simultaneous localization and map building (SLAM) method and medium for a moving robot is disclosed. The SLAM method includes extracting a horizontal line from an omni-directional image photographed at every position where the mobile robot reaches during a movement of the mobile robot, correcting the extracted horizontal line, to create a horizontal line image, and simultaneously executing a localization of the mobile robot and building a map for the mobile robot, using the created horizontal line image and a previously-created horizontal line image.
    Type: Grant
    Filed: May 23, 2008
    Date of Patent: December 11, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: SukJune Yoon, Seung Ki Min, Kyung Shik Roh
  • Patent number: 8315737
    Abstract: An apparatus and a method of locating a moving robot are disclosed. The apparatus includes a storage unit storing information on straight lines of wall on a map, a state quantity detection unit detecting quantity of state of the robot running along the wall, and a control unit estimating an interior position of the robot by obtaining straight line information based on the detected state quantity and matching the obtained straight line information with the stored straight line information.
    Type: Grant
    Filed: February 20, 2009
    Date of Patent: November 20, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung Yong Hyung, Kyung Shik Roh, Woong Kwon, San Lim, Sukjune Yoon, Hyun Kyu Kim
  • Patent number: 7877007
    Abstract: An omni-directional stereo camera and a control method thereof. The omni-directional stereo camera includes two or more omni-directional cameras, and a supporting member installed within a shooting range between the omni-directional cameras to interconnect the omni-directional cameras and including compensation patterns formed at the surfaces.
    Type: Grant
    Filed: February 26, 2007
    Date of Patent: January 25, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sukjune Yoon, Kyung Shik Roh, Woosup Han, Seung Ki Min
  • Publication number: 20100040279
    Abstract: A method and apparatus to build a 3-dimensional grid map and a method and apparatus to control an automatic traveling apparatus using the same. In building a 3-dimensional map to discern a current location and a peripheral environment of an unmanned vehicle or a mobile robot, 2-dimensional localization and 3-dimensional image restoration are appropriately used to accurately build the 3-dimensional grid map more rapidly.
    Type: Application
    Filed: March 26, 2009
    Publication date: February 18, 2010
    Applicant: Samsung Electronics Co., Ltd
    Inventors: Sukjune Yoon, Kyung Shik Roh, Woong Kwon, Seung Yong Hyung, Hyun Kyu Kim
  • Publication number: 20090321150
    Abstract: Disclosed are a walking robot and a method of controlling the same, in which one method is selected from a ZMP control method and a FSM control method. Based on characteristics of a motion to be performed, the current control mode of the walking robot is converted into a different control mode, and the motion is performed based on the converted control mode, to enhance the efficiency and performance of the walking robot. The method includes receiving an instruction to perform a motion; selecting any one mode, which is determined to be more proper to perform the instructed motion, out of a position-based first control mode and a torque-based second control mode; and performing the instructed motion according to the selected control mode.
    Type: Application
    Filed: March 10, 2009
    Publication date: December 31, 2009
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Woong Kwon, Hyun Kyu Kim, SukJune Yoon
  • Publication number: 20090295324
    Abstract: Disclosed herein are a device and method of controlling a manipulator. The device includes a device to control a manipulator, including a sensing unit to sense a joint position and joint torque of the manipulator a disturbance estimator to estimate disturbance torque using a state space equation with respect to the manipulator having the sensed joint position and joint torque as input; and a controller to control the manipulator based on the estimated disturbance torque.
    Type: Application
    Filed: March 11, 2009
    Publication date: December 3, 2009
    Applicant: SAMSUNG ELECTRONICS CO., LTD
    Inventors: Young Bo Shim, Yeon Taek Oh, Sukjune Yoon
  • Publication number: 20090292394
    Abstract: An apparatus and a method of locating a moving robot are disclosed. The apparatus includes a storage unit storing information on straight lines of wall on a map, a state quantity detection unit detecting quantity of state of the robot running along the wall, and a control unit estimating an interior position of the robot by obtaining straight line information based on the detected state quantity and matching the obtained straight line information with the stored straight line information.
    Type: Application
    Filed: February 20, 2009
    Publication date: November 26, 2009
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung Yong Hyung, Kyung Shik Roh, Woong Kwon, San Lim, Sukjune Yoon, Hyun Kyu Kim
  • Publication number: 20090276092
    Abstract: Disclosed are a robot, which builds a map using a surface data of a three-dimensional image, from which a dynamic obstacle is removed, and a method of building a map for the robot. The method includes sequentially acquiring first and second surface data of a route on which the robot moves; matching the first and second surface data with each other to calculate a difference between the first and second surface data; detecting a dynamic obstacle from the first and second surface data according to the difference between the first and second surface data; generating a third surface data by removing the dynamic obstacle from at least one of the first and second surface data; and matching the third surface data and any one of the first and second surface data with each other to build the map.
    Type: Application
    Filed: October 23, 2008
    Publication date: November 5, 2009
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Sukjune Yoon, Woong Kwon, Seung Yong Hyung, Hyun Kyu Kim, Kyung Shik Roh
  • Publication number: 20090154769
    Abstract: A moving robot and moving object detecting method and medium thereof is disclosed. The moving object detecting method includes transforming an omni-directional image captured in the moving robot to a panoramic image, comparing the panoramic image with a previous panoramic image and estimating a movement region of the moving object based on the comparison, and recognizing that a movement of the moving object exist in the estimated movement region when the area of the estimated movement region exceeds the reference area.
    Type: Application
    Filed: May 20, 2008
    Publication date: June 18, 2009
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sukjune Yoon, Seung Ki Min, Kyung Shik Roh, Chil Woo Lee, Chi Min Oh
  • Publication number: 20090154791
    Abstract: A simultaneous localization and map building (SLAM) method and medium for a moving robot is disclosed. The SLAM method includes extracting a horizontal line from an omni-directional image photographed at every position where the mobile robot reaches during a movement of the mobile robot, correcting the extracted horizontal line, to create a horizontal line image, and simultaneously executing a localization of the mobile robot and building a map for the mobile robot, using the created horizontal line image and a previously-created horizontal line image.
    Type: Application
    Filed: May 23, 2008
    Publication date: June 18, 2009
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sukjune Yoon, Seung Ki Min, Kyung Shik Roh
  • Publication number: 20080232678
    Abstract: A localization method of a moving robot is disclosed in which the moving robot includes: capturing a first omni-directional image by the moving robot; confirming at least one node at which a second omni-directional image having a high correlation with the first omni-directional image is captured; and determining that the moving robot is located at the first node when the moving robot reaches a first node, at which a second omni-directional image having a highest correlation with the first omni-directional image is captured, from among the at least one node.
    Type: Application
    Filed: January 18, 2008
    Publication date: September 25, 2008
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Sukjune Yoon, Woosup Han, Seung Ki Min, Kyung Shik Roh