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1.发明公开METHOD FOR ENCODING/DECODING BLOCK INFORMATION USING QUAD TREE, AND DEVICE FOR USING SAME 审中-公开方法块信息的编码/解码使用四叉的层次结构和设备中使用这种方法
公开(公告)号：EP2627085A2
公开(公告)日：2013-08-14
申请号：EP11830881.6
申请日：2011-10-04
申请人： Electronics and Telecommunications Research Institute , Korea Advanced Institute Of Science And Technology
发明人： KIM, Jong Ho , KIM, Hui Yong , JEONG, Se Yoon , LIM, Sung Chang , LEE, Ha Hyun , LEE, Jin Ho , CHO, Suk Hee , CHOI, Jin Soo , KIM, Jin Woong , AHN, Chie Teuk , KIM, Mun Churl , LEE, Bum Shik
摘要： Disclosed are an encoding/decoding method of an intra prediction mode using two candidate intra prediction modes, and a device for using the same. The decoding method of the intra prediction mode comprises the steps of: determining whether an intra prediction mode of a present prediction unit is the same as a first candidate intra prediction mode or as a second candidate intra prediction mode on the basis of 1-bit information; and determining, among said first candidate intra prediction mode and said second candidate intra prediction mode, which candidate intra prediction mode is the same as the intra prediction mode of said present prediction unit on the basis of additional 1-bit information, if the intra prediction mode of the present prediction unit is the same as at least either the first candidate intra prediction mode or the second candidate intra prediction mode, and decoding the intra prediction mode of the present prediction unit. Thus, the invention increases encoding/decoding efficiency and reduces complexity.
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2.发明授权
公开(公告)号：EP2627085B1
公开(公告)日：2020-11-25
申请号：EP11830881.6
申请日：2011-10-04
申请人： Electronics and Telecommunications Research Institute , Korea Advanced Institute Of Science And Technology
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3.发明公开
公开(公告)号：EP3720122A1
公开(公告)日：2020-10-07
申请号：EP20170161.2
申请日：2011-10-04
申请人： Electronics and Telecommunications Research Institute , Korea Advanced Institute Of Science And Technology
发明人： KIM, Jong Ho , KIM, Hui Yong , JEONG, Se Yoon , LIM, Sung Chang , LEE, Ha Hyun , LEE, Jin Ho , CHO, Suk Hee , CHOI, Jin Soo , KIM, Jin Woong , AHN, Chie Teuk , KIM, Mun Churl , LEE, Bum Shik
摘要： Disclosed are an encoding/decoding method of an intra prediction mode using two candidate intra prediction modes, and a device for using the same. The decoding method of the intra prediction mode comprises the steps of: determining whether an intra prediction mode of a present prediction unit is the same as a first candidate intra prediction mode or as a second candidate intra prediction mode on the basis of 1-bit information; and determining, among said first candidate intra prediction mode and said second candidate intra prediction mode, which candidate intra prediction mode is the same as the intra prediction mode of said present prediction unit on the basis of additional 1-bit information, if the intra prediction mode of the present prediction unit is the same as at least either the first candidate intra prediction mode or the second candidate intra prediction mode, and decoding the intra prediction mode of the present prediction unit. Thus, the invention increases encoding/decoding efficiency and reduces complexity.
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公开(公告)号：EP3481056A1
公开(公告)日：2019-05-08
申请号：EP17831304.5
申请日：2017-07-17
发明人： CHOI, Young-ho , RIM, Chun Taek , LEE, Eun Soo , PARK, Young-chan , LEE, Kyu-sung , LIM, Sang-min , NGUYEN, Tan Duy , CHOI, Byeong Guk , CHOI, Jin Soo
摘要： The present invention relates to a display apparatus and operational method therefor, and an electronic apparatus, and the display apparatus according to an embodiment of the present invention may comprise: a resonance circuit unit for generating voltage by means of inductive electromotive force generated due to an external apparatus; a capacitance variance unit for varying the capacitance (Cv) of the resonance circuit unit in order to control the resonance point thereof, the resonance point having been changed due to the distance from the external apparatus; and a display panel for implementing an image by means of the voltage.
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公开(公告)号：EP4216547A1
公开(公告)日：2023-07-26
申请号：EP23161997.4
申请日：2013-06-25
申请人： Electronics and Telecommunications Research Institute , University-Industry Cooperation Group of Kyung Hee University
发明人： KIM, Hui Yong , LIM, Sung Chang , LEE, Jin Ho , CHOI, Jin Soo , KIM, Jin Woong , PARK, Gwang Hoon , KIM, Kyung Yong
IPC分类号： H04N19/12
摘要： A method and a device for encoding/decoding images are disclosed. The method for encoding images comprises the steps of: deriving a scan type of a residual signal for a current block according to whether or not the current block is a transform skip block; and applying the scan type to the residual signal for the current block, wherein the transform skip block is a block to which transform for the current block is not applied and is specified on the basis of information indicating whether or not transform for the current block is to be applied.
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公开(公告)号：EP4009640A1
公开(公告)日：2022-06-08
申请号：EP21193171.2
申请日：2012-11-08
申请人： Electronics and Telecommunications Research Institute , University-Industry Cooperation Group of Kyung Hee University
发明人： KIM, Hui Yong , PARK, Gwang Hoon , KIM, Kyung Yong , KIM, Sang Min , LIM, Sung Chang , LEE, Jin Ho , CHOI, Jin Soo , KIM, Jin Woong
IPC分类号： H04N19/52 , H04N19/436
摘要： The present invention relates to a method and device for sharing a candidate list. A method of generating a merging candidate list for a predictive block may include: producing, on the basis of a coding block including a predictive block on which a parallel merging process is performed, at least one of a spatial merging candidate and a temporal merging candidate of the predictive block; and generating a single merging candidate list for the coding block on the basis of the produced merging candidate. Thus, it is possible to increase processing speeds for coding and decoding by performing inter-picture prediction in parallel on a plurality of predictive blocks.
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7.发明公开
公开(公告)号：EP3965425A2
公开(公告)日：2022-03-09
申请号：EP21196340.0
申请日：2012-12-18
申请人： Electronics and Telecommunications Research Institute , UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
发明人： KIM, Hui Yon , PARK, Gwang Hoon , KIM, Kyung Yong , KIM, Sang Min , LIM, Sung Chang , LEE, Jin Ho , CHOI, Jin Soo , KIM, Jin Woong
IPC分类号： H04N19/513 , H04N19/436 , H04N19/105 , H04N19/136 , H04N19/176
摘要： The present invention relates to a method and apparatus for setting a reference picture index of a temporal merging candidate. An inter-picture prediction method using a temporal merging candidate can include the steps of: determining a reference picture index for a current block; and inducing a temporal merging candidate block of the current block and calculating a temporal merging candidate from the temporal merging candidate block, wherein the reference picture index of the temporal merging candidate can be calculated regardless of whether a block other than the current block is decoded. Accordingly, a video processing speed can be increased and video processing complexity can be reduced.
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公开(公告)号：EP3958569A1
公开(公告)日：2022-02-23
申请号：EP21195537.2
申请日：2012-06-15
发明人： LEE, Ha Hyun , KANG, Jung Won , CHOI, Jin Soo , KIM, Jin Woong , SIM, Dong Gyu , CHOI, Hyo Mi , NAM, Jung Hak
IPC分类号： H04N19/503 , H04N19/187 , H04N19/33 , H04N19/36 , H04N19/59 , H04N19/103
摘要： The present invention relates to a method and an apparatus for interlayer intra-prediction, and the method for interlayer intra-prediction, according to the present invention, comprises the steps of: deciding whether to apply an interlayer prediction to an enhancement layer; and performing a prediction on a current block of the enhancement layer based on reference information that is generalized and generated from a reference picture, which is decoded, of a reference layer, when the interlayer prediction is applied.
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9.发明公开
公开(公告)号：EP3913920A1
公开(公告)日：2021-11-24
申请号：EP21178680.1
申请日：2014-07-15
发明人： LEE, Ha Hyun , LEE, Jin Ho , KANG, Jung Won , CHOI, Jin Soo , KIM, Jin Woong
IPC分类号： H04N19/31 , H04N19/105 , H04N19/157 , H04N19/172 , H04N19/187 , H04N19/463 , H04N19/70 , H04N19/51
摘要： The present invention relates to a method for predicting an inter-layer of an image having a plurality of layers including at least one temporal sub-layer. The method according to present invention comprises the steps of: acquiring information on a temporal sub-layer for inter-layer prediction; inducing a reference picture used for predicting an inter-layer of a current picture on the basis of the information on the temporal sub-layer; and predicting the inter-layer of the current picture on the basis of the reference picture.
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公开(公告)号：EP3346708B1
公开(公告)日：2020-11-25
申请号：EP18153143.5
申请日：2013-04-16
发明人： LIM, Sung Chang , KIM, Hui Yong , LEE, Jin Ho , CHOI, Jin Soo , KIM, Jin Woong
IPC分类号： H04N19/126 , H04N19/70 , H04N19/129 , H04N19/61 , H04N19/18 , H04N19/176
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