Patents by Inventor Hyun-ho Jo
Hyun-ho Jo 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: 20240083466Abstract: The present disclosure relates to a driving mode switching device and a driving mode switching method. Particularly, the driving mode switching device according to the present disclosure comprises: a driving mode switching determination unit for determining to switch a driving mode of a vehicle to either an autonomous driving mode or a manual driving mode on the basis of at least one from among driving information, detection information, and driver detection information; and a driving mode switching unit for controlling a transition section in which the driving mode is switched and/or the ratio of turning control signals in the driving modes on the basis of at least one from among the driving information, the detection information, and the driver detection information when it is determined that the driving mode is to be switched, and switching the driving mode by changing the turning control signal.Type: ApplicationFiled: September 22, 2020Publication date: March 14, 2024Inventors: Eun Ho JANG, Ki Sung JO, Hyun Jung KIM
-
Patent number: 10334258Abstract: The present invention relates to a scalable video coding method and apparatus using inter prediction mode. A decoding method includes determining motion information prediction mode on a target decoding block of an enhancement layer, predicting motion information on the target decoding block of the enhancement layer using motion information on the neighboring blocks of the enhancement layer, if the determined motion information prediction mode is a first mode, and predicting the motion information on the target decoding block of the enhancement layer using motion information on a corresponding block of a reference layer, if the determined motion information prediction mode is a second mode.Type: GrantFiled: June 8, 2018Date of Patent: June 25, 2019Assignee: Intellectual Discovery Co., Ltd.Inventors: Dong Gyu Sim, Jung Hak Nam, Hyun Ho Jo, Hyo Min Choi
-
Patent number: 10284876Abstract: An inter-layer video decoding method according to an embodiment of the present invention may comprise the steps of: obtaining prediction mode information for a current block of a depth image from a bitstream; creating a prediction block of the current block on the basis of the obtained prediction mode information; predicting an average value for the prediction block by using the pixel values of a designated location of the prediction block; and decoding the depth image by using the average value for the prediction block.Type: GrantFiled: July 18, 2014Date of Patent: May 7, 2019Assignees: SAMSUNG ELECTRONICS CO., LTD, KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATIONInventors: Jin-young Lee, Dong-gyu Sim, Woong Lim, Hyun-ho Jo, Byeong-doo Choi, Min-woo Park, Yong-jin Cho
-
Patent number: 10219001Abstract: An inter-layer prediction method and device for a multi-layer video. The inter-layer prediction method includes the steps of: generating a restored picture in a reference layer through the predictive coding of the reference layer, determining when there is a restored picture in the reference layer for the time corresponding to a current picture in an enhancement layer for coding or decoding of the current picture in the enhancement layer, and performing inter-layer prediction by referencing a picture in the enhancement layer or a restored picture in the reference layer, depending on whether there is restored picture from the same view in the reference layer.Type: GrantFiled: March 23, 2018Date of Patent: February 26, 2019Assignee: Intellectual Discovery Co., Ltd.Inventors: Kyeong Hye Kim, Hyun Ho Jo, Jung Hak Nam, Dong Gyu Sim
-
Publication number: 20180295370Abstract: The present invention relates to a scalable video coding method and apparatus using inter prediction mode. A decoding method includes determining motion information prediction mode on a target decoding block of an enhancement layer, predicting motion information on the target decoding block of the enhancement layer using motion information on the neighboring blocks of the enhancement layer, if the determined motion information prediction mode is a first mode, and predicting the motion information on the target decoding block of the enhancement layer using motion information on a corresponding block of a reference layer, if the determined motion information prediction mode is a second mode.Type: ApplicationFiled: June 8, 2018Publication date: October 11, 2018Applicant: INTELLECTUAL DISCOVERY CO., LTD.Inventors: Dong Gyu SIM, Jung Hak NAM, Hyun Ho JO, Hyo Min CHOI
-
Publication number: 20180213252Abstract: An inter-layer prediction method and device for a multi-layer video. The inter-layer prediction method includes the steps of: generating a restored picture in a reference layer through the predictive coding of the reference layer, determining when there is a restored picture in the reference layer for the time corresponding to a current picture in an enhancement layer for coding or decoding of the current picture in the enhancement layer, and performing inter-layer prediction by referencing a picture in the enhancement layer or a restored picture in the reference layer, depending on whether there is restored picture from the same view in the reference layer.Type: ApplicationFiled: March 23, 2018Publication date: July 26, 2018Applicant: KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATIONInventors: Kyeong Hye KIM, Hyun Ho JO, Jung Hak NAM, Dong Gyu SIM
-
Patent number: 10021406Abstract: The present invention relates to a scalable video coding method and apparatus using inter prediction mode. A decoding method includes determining motion information prediction mode on a target decoding block of an enhancement layer, predicting motion information on the target decoding block of the enhancement layer using motion information on the neighboring blocks of the enhancement layer, if the determined motion information prediction mode is a first mode, and predicting the motion information on the target decoding block of the enhancement layer using motion information on a corresponding block of a reference layer, if the determined motion information prediction mode is a second mode.Type: GrantFiled: July 6, 2017Date of Patent: July 10, 2018Assignee: INTELLECTUAL DISCOVERY CO., LTD.Inventors: Dong Gyu Sim, Jung Hak Nam, Hyun Ho Jo, Hyo Min Choi
-
Patent number: 9961363Abstract: An inter-layer prediction method and device for a multi-layer video. The inter-layer prediction method includes the steps of: generating a restored picture in a reference layer through the predictive coding of the reference layer, determining when there is a restored picture in the reference layer for the time corresponding to a current picture in an enhancement layer for coding or decoding of the current picture in the enhancement layer, and performing inter-layer prediction by referencing a picture in the enhancement layer or a restored picture in the reference layer, depending on whether there is restored picture from the same view in the reference layer.Type: GrantFiled: December 27, 2012Date of Patent: May 1, 2018Assignee: INTELLECTUAL DISCOVERY CO., LTD.Inventors: Kyeong Hye Kim, Hyun Ho Jo, Jung Hak Nam, Dong Gyu Sim
-
Patent number: 9936218Abstract: The present invention relates to a scalable video coding method and apparatus using an intra prediction mode. A decoding method includes configuring a maximum probability mode set for predicting an intra prediction mode for a target decoding block of an enhancement layer so that the maximum probability mode set includes an intra prediction mode for a corresponding block of a reference layer and restoring the target decoding block of the enhancement layer using any one of intra prediction modes included in the maximum probability mode set.Type: GrantFiled: July 20, 2017Date of Patent: April 3, 2018Assignee: INTELLECTUAL DISCOVERY CO., LTD.Inventors: Dong Gyu Sim, Jung Hak Nam, Hyun Ho Jo, Hyo Min Choi
-
Publication number: 20170318306Abstract: The present invention relates to a scalable video coding method and apparatus using an intra prediction mode. A decoding method includes configuring a maximum probability mode set for predicting an intra prediction mode for a target decoding block of an enhancement layer so that the maximum probability mode set includes an intra prediction mode for a corresponding block of a reference layer and restoring the target decoding block of the enhancement layer using any one of intra prediction modes included in the maximum probability mode set.Type: ApplicationFiled: July 20, 2017Publication date: November 2, 2017Applicant: Intellectual Discovery Co., Ltd.Inventors: Dong Gyu SIM, Jung Hak NAM, Hyun Ho JO, Hyo Min CHOI
-
Publication number: 20170302940Abstract: The present invention relates to a scalable video coding method and apparatus using inter prediction mode. A decoding method includes determining motion information prediction mode on a target decoding block of an enhancement layer, predicting motion information on the target decoding block of the enhancement layer using motion information on the neighboring blocks of the enhancement layer, if the determined motion information prediction mode is a first mode, and predicting the motion information on the target decoding block of the enhancement layer using motion information on a corresponding block of a reference layer, if the determined motion information prediction mode is a second mode.Type: ApplicationFiled: July 6, 2017Publication date: October 19, 2017Applicant: INTELLECTUAL DISCOVERY CO., LTD.Inventors: Dong Gyu SIM, Jung Hak NAM, Hyun Ho JO, Hyo Min CHOI
-
Patent number: 9762923Abstract: The present invention relates to a scalable video coding method and apparatus using an intra prediction mode. A decoding method includes configuring a maximum probability mode set for predicting an intra prediction mode for a target decoding block of an enhancement layer so that the maximum probability mode set includes an intra prediction mode for a corresponding block of a reference layer and restoring the target decoding block of the enhancement layer using any one of intra prediction modes included in the maximum probability mode set.Type: GrantFiled: November 15, 2016Date of Patent: September 12, 2017Assignee: Intellectual Discovery Co., Ltd.Inventors: Dong Gyu Sim, Jung Hak Nam, Hyun Ho Jo, Hyo Min Choi
-
Patent number: 9743096Abstract: The present invention relates to a scalable video coding method and apparatus using inter prediction mode. A decoding method includes determining motion information prediction mode on a target decoding block of an enhancement layer, predicting motion information on the target decoding block of the enhancement layer using motion information on the neighboring blocks of the enhancement layer, if the determined motion information prediction mode is a first mode, and predicting the motion information on the target decoding block of the enhancement layer using motion information on a corresponding block of a reference layer, if the determined motion information prediction mode is a second mode.Type: GrantFiled: March 10, 2016Date of Patent: August 22, 2017Assignee: Intellectual Discovery Co., LTD.Inventors: Dong Gyu Sim, Jung Hak Nam, Hyun Ho Jo, Hyo Min Choi
-
Publication number: 20170134726Abstract: An apparatus and a method for decoding an image are disclosed. More specifically, the apparatus for decoding an image comprises a template matching prediction unit for determining whether to generate a template-matching-based prediction signal for a current CU by using flag information for indicating whether the current CU is encoded in a template-matching-based prediction mode, wherein the flag information is used when a size of the current CU satisfies a range condition for the minimum size and the maximum size of the CU to be encoded in the prediction mode.Type: ApplicationFiled: January 19, 2015Publication date: May 11, 2017Applicant: INTELLECTUAL DISCOVERY CO., LTD.Inventors: Dong Gyu SIM, Hyun Ho JO
-
Publication number: 20170064323Abstract: The present invention relates to a scalable video coding method and apparatus using an intra prediction mode. A decoding method includes configuring a maximum probability mode set for predicting an intra prediction mode for a target decoding block of an enhancement layer so that the maximum probability mode set includes an intra prediction mode for a corresponding block of a reference layer and restoring the target decoding block of the enhancement layer using any one of intra prediction modes included in the maximum probability mode set.Type: ApplicationFiled: November 15, 2016Publication date: March 2, 2017Applicant: Intellectual Discovery Co., Ltd.Inventors: Dong Gyu SIM, Jung Hak NAM, Hyun Ho JO, Hyo Min CHOI
-
Patent number: 9532064Abstract: The present invention relates to a scalable video coding method and apparatus using an intra prediction mode. A decoding method includes configuring a maximum probability mode set for predicting an intra prediction mode for a target decoding block of an enhancement layer so that the maximum probability mode set includes an intra prediction mode for a corresponding block of a reference layer and restoring the target decoding block of the enhancement layer using any one of intra prediction modes included in the maximum probability mode set.Type: GrantFiled: September 14, 2015Date of Patent: December 27, 2016Assignee: INTELLECTUAL DISCOVERY CO., LTD.Inventors: Dong Gyu Sim, Jung Hak Nam, Hyun Ho Jo, Hyo Min Choi
-
Publication number: 20160191930Abstract: The present invention relates to a scalable video coding method and apparatus using inter prediction mode. A decoding method includes determining motion information prediction mode on a target decoding block of an enhancement layer, predicting motion information on the target decoding block of the enhancement layer using motion information on the neighboring blocks of the enhancement layer, if the determined motion information prediction mode is a first mode, and predicting the motion information on the target decoding block of the enhancement layer using motion information on a corresponding block of a reference layer, if the determined motion information prediction mode is a second mode.Type: ApplicationFiled: March 10, 2016Publication date: June 30, 2016Applicant: INTELLECTUAL DISCOVERY CO., LTD.Inventors: Dong Gyu SIM, Jung Hak NAM, Hyun Ho JO, Hyo Min CHOI
-
Publication number: 20160156932Abstract: An inter-layer video decoding method according to an embodiment of the present invention may comprise the steps of: obtaining prediction mode information for a current block of a depth image from a bitstream; creating a prediction block of the current block on the basis of the obtained prediction mode information; predicting an average value for the prediction block by using the pixel values of a designated location of the prediction block; and decoding the depth image by using the average value for the prediction block.Type: ApplicationFiled: July 18, 2014Publication date: June 2, 2016Applicants: SAMSUNG ELECTRONICS CO., LTD., KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATIONInventors: Jin-Young LEE, Dong-gyu SIM, Woong LIM, Hyun-ho JO, Byeong-doo CHOI, Min-woo PARK, Yong-Jin CHO
-
Publication number: 20160037173Abstract: The present invention relates to a scalable video coding method and apparatus using an intra prediction mode. A decoding method includes configuring a maximum probability mode set for predicting an intra prediction mode for a target decoding block of an enhancement layer so that the maximum probability mode set includes an intra prediction mode for a corresponding block of a reference layer and restoring the target decoding block of the enhancement layer using any one of intra prediction modes included in the maximum probability mode set.Type: ApplicationFiled: September 14, 2015Publication date: February 4, 2016Inventors: Dong Gyu Sim, Jung Hak Nam, Hyun Ho Jo, Hyo Min Choi
-
Publication number: 20150312579Abstract: The present invention minimizes the clipping of a pixel value in upsampling and interpolation filter processes in reference to a restoration image of a reference layer by an enhancement layer in an SVC decoder and thus minimizes a decrease in picture quality. Also, by adjusting and limiting the motion vector of the enhancement layer to the position of an integer pixel when deriving a differential coefficient of the reference layer by using a motion vector of the enhancement layer in the GRP process, it is possible to create a differential coefficient without performing additional interpolation on the image of the reference layer.Type: ApplicationFiled: December 4, 2013Publication date: October 29, 2015Applicant: INTELLECTUAL DISCOVERY CO., LTD.Inventors: Dong Gyu SIM, Hyun Ho JO, Sung Eun YOO