Patents by Inventor Bong-Soo Jung
Bong-Soo Jung 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: 11964599Abstract: A device for preventing a submarine phenomenon in a fold and dive seat for a vehicle includes a seat cushion side frame, a seat back frame fastened to a rear end portion of the seat cushion side frame in a manner that is rotatable backward and forward, a seat cushion main-frame fastened between the seat cushion side frame and the seat back frame in a tiltable manner, and a dive link fastened by a hinge mechanism between a front end portion of the seat cushion main-frame and a front end portion of the seat cushion side frame, in which a stopper link rotatably mounted on the seat cushion side frame is rotated by an inertial force when a head-on collision occurs, and thus holds the dive link in place.Type: GrantFiled: March 9, 2021Date of Patent: April 23, 2024Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Bong Ku Kim, Sang Do Park, Ho Suk Jung, Chan Ho Jung, Deok Soo Lim
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Publication number: 20240098251Abstract: An image decoding method and an image decoding apparatus is provided. The method comprises recovering a first motion vector corresponding to a first decoding reference picture based on the entropy decoded bit stream, calculating a second motion vector corresponding to a second decoding reference picture by scaling the first motion vector based on a first temporal distance between the current picture and the first decoding reference picture and a second temporal distance between the current picture and the second decoding reference picture, generating a prediction block relating to a current block in the current picture, based on the calculated second motion vector, generating a residual block relating to the current block through a residual data decoding process based on the entropy decoded bit stream, and recovering the current block based on the prediction block and the residual block.Type: ApplicationFiled: November 21, 2023Publication date: March 21, 2024Applicant: SUNGKYUNKWAN UNIVERSITY FOUNDATION FOR CORPORATE COLLABORATIONInventors: Byeung Woo JEON, Bong Soo JUNG, Kwang Hyun WON
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Patent number: 11863740Abstract: An image decoding method and an image decoding apparatus is provided. The method comprises recovering a first motion vector corresponding to a first decoding reference picture based on the entropy decoded bit stream, calculating a second motion vector corresponding to a second decoding reference picture by scaling the first motion vector based on a first temporal distance between the current picture and the first decoding reference picture and a second temporal distance between the current picture and the second decoding reference picture, generating a prediction block relating to a current block in the current picture, based on the calculated second motion vector, generating a residual block relating to the current block through a residual data decoding process based on the entropy decoded bit stream, and recovering the current block based on the prediction block and the residual block.Type: GrantFiled: June 27, 2022Date of Patent: January 2, 2024Assignee: SUNGKYUNKWAN UNIVERSITY FOUNDATION FOR CORPORATE COLLABORATIONInventors: Byeung Woo Jeon, Bong Soo Jung, Kwang Hyun Won
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Publication number: 20220337816Abstract: An image decoding method and an image decoding apparatus is provided. The method comprises recovering a first motion vector corresponding to a first decoding reference picture based on the entropy decoded bit stream, calculating a second motion vector corresponding to a second decoding reference picture by scaling the first motion vector based on a first temporal distance between the current picture and the first decoding reference picture and a second temporal distance between the current picture and the second decoding reference picture, generating a prediction block relating to a current block in the current picture, based on the calculated second motion vector, generating a residual block relating to the current block through a residual data decoding process based on the entropy decoded bit stream, and recovering the current block based on the prediction block and the residual block.Type: ApplicationFiled: June 27, 2022Publication date: October 20, 2022Applicant: SUNGKYUNKWAN UNIVERSITY FOUNDATION FOR CORPORATE COLLABORATIONInventors: Byeung Woo JEON, Bong Soo JUNG, Kwang Hyun WON
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Patent number: 11438575Abstract: An image decoding method and an image decoding apparatus is provided. The method comprises recovering a first motion vector corresponding to a first decoding reference picture based on the entropy decoded bit stream, calculating a second motion vector corresponding to a second decoding reference picture by scaling the first motion vector based on a first temporal distance between the current picture and the first decoding reference picture and a second temporal distance between the current picture and the second decoding reference picture, generating a prediction block relating to a current block in the current picture, based on the calculated second motion vector, generating a residual block relating to the current block through a residual data decoding process based on the entropy decoded bit stream, and recovering the current block based on the prediction block and the residual block.Type: GrantFiled: November 28, 2018Date of Patent: September 6, 2022Assignee: SUNGKYUNKWAN UNIVERSITY FOUNDATION FOR CORPORATE COLLABORATIONInventors: Byeung Woo Jeon, Bong Soo Jung, Kwang Hyun Won
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Patent number: 10823958Abstract: A control method of an electronic device, an electronic device, and a control method of an electronic device that performs encoding are provided. The control method of the electronic device includes obtaining a video, determining a part corresponding to a user gaze on a first frame in the first frame of the video, determining a decoding-target part, which includes the part corresponding to the user gaze on the first frame and has a size greater than or equal to the part corresponding to the user gaze on the first frame, decoding the decoding-target part, and displaying an image of the part corresponding to the user gaze on the first frame among the decoding-target part.Type: GrantFiled: August 3, 2017Date of Patent: November 3, 2020Assignee: Samsung Electronics Co., Ltd.Inventors: Chan-Yul Park, Han-Sang Kim, Bong-Soo Jung
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Patent number: 10735724Abstract: An image encoding method includes: obtaining imaging information determined during a process of capturing an image; generating metadata for determining a compression strength of the image based on the imaging information; determining the compression strength of the image based on the metadata; and encoding the image based on the determined compression strength.Type: GrantFiled: September 8, 2015Date of Patent: August 4, 2020Assignee: Samsung Electronics Co., LtdInventors: Woong-il Choi, Jang-hee Ryu, Bong-soo Jung, Kwang-pyo Choi, Jung-won Lee
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Patent number: 10412339Abstract: An electronic device is provided. The electronic device includes a camera configured to obtain an image, an input buffer configured to store the image, an encoder implemented with hardware, and configured to encode an image output from the input buffer, at least one memory, and a processor configured to electrically connect with the camera, the input buffer, the encoder, and the at least one memory. The processor is configured to generate an encoding parameter based on a characteristic of the encoder receiving the encoding parameter and to provide the encoding parameter to the encoder.Type: GrantFiled: August 11, 2016Date of Patent: September 10, 2019Assignee: Samsung Electronics Co., Ltd.Inventors: Jang Hee Ryu, Jung Won Lee, Bong Soo Jung, Woong Il Choi, Kwang Pyo Choi
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Publication number: 20190110044Abstract: An image decoding method and an image decoding apparatus is provided. The method comprises recovering a first motion vector corresponding to a first decoding reference picture based on the entropy decoded bit stream, calculating a second motion vector corresponding to a second decoding reference picture by scaling the first motion vector based on a first temporal distance between the current picture and the first decoding reference picture and a second temporal distance between the current picture and the second decoding reference picture, generating a prediction block relating to a current block in the current picture, based on the calculated second motion vector, generating a residual block relating to the current block through a residual data decoding process based on the entropy decoded bit stream, and recovering the current block based on the prediction block and the residual block.Type: ApplicationFiled: November 28, 2018Publication date: April 11, 2019Applicant: SUNGKYUNKWAN UNIVERSITY FOUNDATION FOR CORPORATE COLLABORATIONInventors: Byeung Woo JEON, Bong Soo JUNG, Kwang Hyun WON
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Publication number: 20190098298Abstract: An image decoding method and an image decoding apparatus is provided. The method comprises recovering a first motion vector corresponding to a first decoding reference picture based on the entropy decoded bit stream, calculating a second motion vector corresponding to a second decoding reference picture by scaling the first motion vector based on a first temporal distance between the current picture and the first decoding reference picture and a second temporal distance between the current picture and the second decoding reference picture, generating a prediction block relating to a current block in the current picture, based on the calculated second motion vector, generating a residual block relating to the current block through a residual data decoding process based on the entropy decoded bit stream, and recovering the current block based on the prediction block and the residual block.Type: ApplicationFiled: November 28, 2018Publication date: March 28, 2019Applicant: SUNGKYUNKWAN UNIVERSITY FOUNDATION FOR CORPORATE COLLABORATIONInventors: Byeung Woo JEON, Bong Soo JUNG, Kwang Hyun WON
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Publication number: 20190098296Abstract: An image decoding method and an image decoding apparatus is provided. The method comprises recovering a first motion vector corresponding to a first decoding reference picture based on the entropy decoded bit stream, calculating a second motion vector corresponding to a second decoding reference picture by scaling the first motion vector based on a first temporal distance between the current picture and the first decoding reference picture and a second temporal distance between the current picture and the second decoding reference picture, generating a prediction block relating to a current block in the current picture, based on the calculated second motion vector, generating a residual block relating to the current block through a residual data decoding process based on the entropy decoded bit stream, and recovering the current block based on the prediction block and the residual block.Type: ApplicationFiled: November 28, 2018Publication date: March 28, 2019Applicant: SUNGKYUNKWAN UNIVERSITY FOUNDATION FOR CORPORATE COLLABORATIONInventors: Byeung Woo JEON, Bong Soo JUNG, Kwang Hyun WON
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Publication number: 20190098297Abstract: An image decoding method and an image decoding apparatus is provided. The method comprises recovering a first motion vector corresponding to a first decoding reference picture based on the entropy decoded bit stream, calculating a second motion vector corresponding to a second decoding reference picture by scaling the first motion vector based on a first temporal distance between the current picture and the first decoding reference picture and a second temporal distance between the current picture and the second decoding reference picture, generating a prediction block relating to a current block in the current picture, based on the calculated second motion vector, generating a residual block relating to the current block through a residual data decoding process based on the entropy decoded bit stream, and recovering the current block based on the prediction block and the residual block.Type: ApplicationFiled: November 28, 2018Publication date: March 28, 2019Applicant: SUNGKYUNKWAN UNIVERSITY FOUNDATION FOR CORPORATE COLLABORATIONInventors: Byeung Woo JEON, Bong Soo JUNG, Kwang Hyun WON
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Patent number: 10178383Abstract: An image decoding method and an image decoding apparatus is provided. The method comprises recovering a first motion vector corresponding to a first decoding reference picture based on the entropy decoded bit stream, calculating a second motion vector corresponding to a second decoding reference picture by scaling the first motion vector based on a first temporal distance between the current picture and the first decoding reference picture and a second temporal distance between the current picture and the second decoding reference picture, generating a prediction block relating to a current block in the current picture, based on the calculated second motion vector, generating a residual block relating to the current block through a residual data decoding process based on the entropy decoded bit stream, and recovering the current block based on the prediction block and the residual block.Type: GrantFiled: February 28, 2013Date of Patent: January 8, 2019Assignee: SUNGKYUNKWAN UNIVERSITY FOUNDATION FOR CORPORATE COLLABORATIONInventors: Byeung Woo Jeon, Bong Soo Jung, Kwang Hyun Won
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Publication number: 20180081171Abstract: A control method of an electronic device, an electronic device, and a control method of an electronic device that performs encoding are provided. The control method of the electronic device includes obtaining a video, determining a part corresponding to a user gaze on a first frame in the first frame of the video, determining a decoding-target part, which includes the part corresponding to the user gaze on the first frame and has a size greater than or equal to the part corresponding to the user gaze on the first frame, decoding the decoding-target part, and displaying an image of the part corresponding to the user gaze on the first frame among the decoding-target part.Type: ApplicationFiled: August 3, 2017Publication date: March 22, 2018Inventors: Chan-Yul PARK, Han-Sang KIM, Bong-Soo JUNG
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Publication number: 20180063526Abstract: An image encoding method includes: obtaining imaging information determined during a process of capturing an image; generating metadata for determining a compression strength of the image based on the imaging information; determining the compression strength of the image based on the metadata; and encoding the image based on the determined compression strength.Type: ApplicationFiled: September 8, 2015Publication date: March 1, 2018Inventors: Woong-il CHOI, Jang-hee RYU, Bong-soo JUNG, Kwang-pyo CHOI, Jung-won LEE
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Publication number: 20170208334Abstract: An electronic device for processing image data may include a memory configured to store image data and a resource state of the electronic device. A processor may be configured to determine a division type of the image data based on the image data and the resource state, divide the image data into at least one data block according to the determined division type, and generate one file by encoding the at least one divided data block. In some embodiments, the processor may be configured to analyze complexity of the image data, and determine the division type based on the complexity. For example, the processor may be configured to divide the image data into a predetermined number of areas if the image data has a low threshold complexity, and divide the image data into a plurality of areas based on the complexity if the complexity is higher than the low threshold.Type: ApplicationFiled: January 11, 2017Publication date: July 20, 2017Inventors: Min-Ju Yoo, Byeongwoo Jeon, Bong-Soo Jung
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Patent number: 9628824Abstract: A video decoding apparatus and method for enhancing video quality of lower resolution than the resolution of a display of a terminal is provided. The video decoding apparatus includes a quality enhancer and a controller. The quality enhancer includes a resizer and quality enhancement filters, each configured to perform a different video quality enhancement operation, and to perform a quality enhancement process on a decoded video with at least one selected enhancement filter from among the quality enhancement filters and perform upscaling with the resizer. The controller selects at least one of the quality enhancement filters to be involved in the quality enhancement and sets up a processing sequence of the resizer and the at least one selected quality enhancement filter.Type: GrantFiled: September 23, 2013Date of Patent: April 18, 2017Assignee: Samung Electronics Co., Ltd.Inventors: Bong-Soo Jung, Jang-Hee Ryu, Jung-Won Lee
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Publication number: 20170048481Abstract: An electronic device is provided. The electronic device includes a camera configured to obtain an image, an input buffer configured to store the image, an encoder implemented with hardware, and configured to encode an image output from the input buffer, at least one memory, and a processor configured to electrically connect with the camera, the input buffer, the encoder, and the at least one memory. The processor is configured to generate an encoding parameter based on a characteristic of the encoder receiving the encoding parameter and to provide the encoding parameter to the encoder.Type: ApplicationFiled: August 11, 2016Publication date: February 16, 2017Inventors: Jang Hee RYU, Jung Won LEE, Bong Soo JUNG, Woong Il CHOI, Kwang Pyo CHOI
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Patent number: 8804828Abstract: Disclosed is a method of encoding a direct mode when coding moving images, the method includes finding a prediction and a cost for each of a plurality of direct modes including a backward-based temporal direct mode and a forward-based temporal direct mode with respect to a current block to be encoded and determining one mode having the lowest cost as a result of comparing the costs as an optimal encoding mode, thereby performing encoding the direct mode.Type: GrantFiled: February 20, 2009Date of Patent: August 12, 2014Assignees: Samsung Electronics Co., Ltd, Sungkyunkwan University Foundation for Corporate CollaborationInventors: Kwang-Pyo Choi, Yun-Je Oh, Young-Hun Joo, Byeung-Woo Jeon, Bong-Soo Jung, Kwang-Hyun Won
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Publication number: 20140169484Abstract: A video decoding apparatus and method for enhancing video quality of lower resolution than the resolution of a display of a terminal is provided. The video decoding apparatus includes a quality enhancer and a controller. The quality enhancer includes a resizer and quality enhancement filters, each configured to perform a different video quality enhancement operation, and to perform a quality enhancement process on a decoded video with at least one selected enhancement filter from among the quality enhancement filters and perform upscaling with the resizer. The controller selects at least one of the quality enhancement filters to be involved in the quality enhancement and sets up a processing sequence of the resizer and the at least one selected quality enhancement filter.Type: ApplicationFiled: September 23, 2013Publication date: June 19, 2014Applicant: Samsung Electronics Co., Ltd.Inventors: Bong-Soo JUNG, Jang-Hee RYU, Jung-Won LEE