公开(公告)号：US10582194B2

公开(公告)日：2020-03-03

申请号：US16146201

申请日：2018-09-28

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Il-koo Kim ,  Jung-hye Min ,  Hae-kyung Jung ,  Sun-il Lee ,  Min-su Cheon

IPC分类号： H04N19/103 ,  H04N19/105 ,  H04N19/176 ,  H04N19/70 ,  H04N19/119 ,  H04N19/172 ,  H04N19/46 ,  H04N19/122 ,  H04N19/61 ,  H04N19/96 ,  H04N19/132 ,  H04N19/196 ,  H04N19/597

摘要： A method of encoding a video includes: splitting a picture into a maximum coding unit; for the maximum coding unit, determining coding units having a tree structure including coding units of coded depths and determining encoding modes for the coding units of the coded depths by performing encoding based on coding units according to depths, the coding units according to depths obtained by hierarchically splitting the maximum coding unit as a depth deepens; and outputting information about a maximum coding unit size and, for the maximum coding unit, information indicating an order of split information and skip mode information which is selectively determined for the coding units according to depths, information about the encoding modes for the coding units of the coded depths including the split information and the skip mode information which are arranged according to the order, and encoded video data.

公开(公告)号：US10531113B2

公开(公告)日：2020-01-07

申请号：US15523180

申请日：2015-11-02

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Jin-young Lee ,  Seung-soo Jeong ,  Jung-hye Min ,  Sun-il Lee

IPC分类号： H04N11/02 ,  H04N19/52 ,  H04N19/176 ,  H04N19/70 ,  H04N19/182 ,  H04N19/51

摘要： A motion vector encoding apparatus includes: a predictor configured to obtain motion vector predictor candidates of a plurality of predetermined motion vector resolutions by using a spatial candidate block and a temporal candidate block of a current block, and to determine motion vector predictor of the current block, a motion vector of the current block, and a motion vector resolution of the current block by using the motion vector predictor candidates; and an encoder configured to encode information representing the motion vector predictor of the current block, a residual motion vector between the motion vector of the current block and the motion vector predictor of the current block, and information representing the motion vector resolution of the current block, wherein the plurality of predetermined motion vector resolutions include a resolution of a pixel unit that is greater than a resolution of one-pel unit.

公开(公告)号：US10516907B2

公开(公告)日：2019-12-24

申请号：US15129604

申请日：2015-05-01

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Chan-yul Kim ,  Joon-hyun Lee ,  Jeong-hoon Park ,  Myung-jin Eom ,  Ho-cheon Wey ,  Sun-il Lee ,  Kwang-pyo Choi

IPC分类号： H04N21/235 ,  H04N21/266 ,  H04N21/4408 ,  H04N21/2343 ,  H04N21/236 ,  H04N21/4402 ,  H04N21/8355 ,  H04N21/254 ,  H04N21/4627

摘要： Provided is a video processing device and method capable of managing a security level of content included in a video. The video processing method includes: receiving an identifier of a video and information about a security policy to be set to the video; receiving security information related to the security policy; preparing the video by using the received identifier of the video; and updating security information of the prepared video by using the received security information according to the security policy.

公开(公告)号：US10448042B2

公开(公告)日：2019-10-15

申请号：US15016790

申请日：2016-02-05

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Sun-il Lee ,  Min-su Cheon ,  Woo-jin Han

IPC分类号： H04N19/51 ,  H04N19/503 ,  H04N19/139 ,  H04N19/176 ,  H04N19/70 ,  H04N19/119 ,  H04N19/46 ,  H04N19/122 ,  H04N19/61 ,  H04N19/96 ,  H04N19/103 ,  H04N19/137 ,  H04N19/157 ,  H04N19/543 ,  H04N19/30 ,  H04N19/33 ,  H04N19/50 ,  H04N19/533

摘要： An apparatus for decoding a video by parsing asymmetric partition information indicating whether partition types include asymmetric partition types, from a bitstream of an encoded image, determining at least one coding unit included in a maximum coding unit by using split information parsed from the received bitstream, determining at least one prediction unit of a coding unit among the at least one coding unit, by using the asymmetric partition information and information about a partition type of the coding unit parsed from the received bitstream, and performing motion compensation using the prediction units for the coding unit.

公开(公告)号：US10212427B2

公开(公告)日：2019-02-19

申请号：US14299863

申请日：2014-06-09

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Tammy Lee ,  Woo-jin Han ,  Il-koo Kim ,  Sun-il Lee

IPC分类号： H04N19/14 ,  H04N19/137 ,  H04N19/56 ,  H04N19/105 ,  H04N19/52 ,  H04N19/159 ,  H04N19/176 ,  H04N19/70 ,  H04N19/196 ,  H04N19/96 ,  H04N19/103 ,  H04N19/463 ,  H04N19/174 ,  H04N19/139 ,  H04N19/30 ,  H04N19/33

摘要： Provided are a method and apparatus for encoding a video by using block merging and a method and apparatus for decoding a video by using block merging. The method of encoding includes: determining an encoding mode indicating a current data unit for encoding of a picture and an encoding method including prediction encoding performed for the current data unit; determining an occurrence of merging with at least one neighboring data unit based on at least one of the encoding mode and a prediction mode; and determining prediction mode information, merging related information, and prediction related information, and determining encoding information of the data unit including the prediction mode information, the merging related information, and the prediction related information.

公开(公告)号：US10027933B2

公开(公告)日：2018-07-17

申请号：US15204355

申请日：2016-07-07

申请人： SAMSUNG ELECTRONICS CO., LTD. ,  Research & Business Foundation Sungkyunkwan University

发明人： Kwang-hyun Won ,  Chan-yul Kim ,  Byeung-Woo Jeon ,  Khanh Quoc Dinh ,  Young-hyeon Park ,  Hiuk-jae Shim ,  Sun-il Lee

IPC分类号： H04N9/07 ,  H04N9/09 ,  H04N5/33 ,  H04N9/76 ,  H04N9/77 ,  H04N9/67 ,  H04N9/04

摘要： A method and an apparatus for outputting an image by using a color filter array (CFA) sensor are provided. The method includes receiving a 4-channel combination image signal through the CFA sensor, and separating the 4-channel combination image signal into a visible image signal and a near-infrared image signal, based on a signal separation coefficient including a color coefficient that is determined to convert 4-channel color data into 3-channel color data and a weight coefficient that is determined based on a 4-channel signal configured of near-infrared image signals. The method further includes outputting the visible image signal and the near-infrared image signal.

公开(公告)号：US09894356B2

公开(公告)日：2018-02-13

申请号：US14948705

申请日：2015-11-23

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Il-koo Kim ,  Jung-hye Min ,  Hae-kyung Jung ,  Sun-il Lee ,  Min-su Cheon

IPC分类号： H04N19/132 ,  H04N19/103 ,  H04N19/105 ,  H04N19/176 ,  H04N19/70 ,  H04N19/119 ,  H04N19/172 ,  H04N19/46 ,  H04N19/122 ,  H04N19/61 ,  H04N19/96 ,  H04N19/196 ,  H04N19/597

CPC分类号： H04N19/103 ,  H04N19/105 ,  H04N19/119 ,  H04N19/122 ,  H04N19/132 ,  H04N19/172 ,  H04N19/176 ,  H04N19/198 ,  H04N19/46 ,  H04N19/597 ,  H04N19/61 ,  H04N19/70 ,  H04N19/96

摘要： A method of encoding a video includes: splitting a picture into a maximum coding unit; for the maximum coding unit, determining coding units having a tree structure including coding units of coded depths and determining encoding modes for the coding units of the coded depths by performing encoding based on coding units according to depths, the coding units according to depths obtained by hierarchically splitting the maximum coding unit as a depth deepens; and outputting information about a maximum coding unit size and, for the maximum coding unit, information indicating an order of split information and skip mode information which is selectively determined for the coding units according to depths, information about the encoding modes for the coding units of the coded depths including the split information and the skip mode information which are arranged according to the order, and encoded video data.

公开(公告)号：US09225987B2

公开(公告)日：2015-12-29

申请号：US14486533

申请日：2014-09-15

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Il-koo Kim ,  Jung-hye Min ,  Hae-kyung Jung ,  Sun-il Lee ,  Min-su Cheon

IPC分类号： H04N19/196 ,  H04N19/103 ,  H04N19/105 ,  H04N19/176 ,  H04N19/70 ,  H04N19/119 ,  H04N19/172 ,  H04N19/46 ,  H04N19/122 ,  H04N19/61 ,  H04N19/96 ,  H04N19/132

CPC分类号： H04N19/103 ,  H04N19/105 ,  H04N19/119 ,  H04N19/122 ,  H04N19/132 ,  H04N19/172 ,  H04N19/176 ,  H04N19/198 ,  H04N19/46 ,  H04N19/597 ,  H04N19/61 ,  H04N19/70 ,  H04N19/96

摘要： A method of encoding a video includes: splitting a picture into a maximum coding unit; for the maximum coding unit, determining coding units having a tree structure including coding units of coded depths and determining encoding modes for the coding units of the coded depths by performing encoding based on coding units according to depths, the coding units according to depths obtained by hierarchically splitting the maximum coding unit as a depth deepens; and outputting information about a maximum coding unit size and, for the maximum coding unit, information indicating an order of split information and skip mode information which is selectively determined for the coding units according to depths, information about the encoding modes for the coding units of the coded depths including the split information and the skip mode information which are arranged according to the order, and encoded video data.

摘要翻译： 视频编码方法包括：将图像分割为最大编码单位; 对于最大编码单元，通过基于根据深度的编码单位执行编码，确定具有包括编码深度的编码单位的树结构的编码单元和用于编码深度的编码单元的编码模式，编码单元根据由深度获得的深度， 分级分割最大编码单位，深度加深; 并且输出关于最大编码单元大小的信息，并且对于最大编码单元，指示根据深度选择性地针对编码单元确定的分割信息和跳过模式信息的顺序的信息，关于编码单元的编码模式的信息 包括根据顺序排列的分割信息和跳过模式信息的编码深度和编码视频数据。

公开(公告)号：US09025667B2

公开(公告)日：2015-05-05

申请号：US14296738

申请日：2014-06-05

申请人： Samsung Electronics Co., Ltd.

发明人： Sun-il Lee ,  Min-su Cheon ,  Woo-jin Han

IPC分类号： H04N7/12 ,  H04N19/30 ,  H04N19/503 ,  H04N19/139 ,  H04N19/176 ,  H04N19/70 ,  H04N19/119 ,  H04N19/46 ,  H04N19/122 ,  H04N19/61 ,  H04N19/96 ,  H04N19/137 ,  H04N19/157 ,  H04N19/537 ,  H04N19/543 ,  H04N19/33 ,  H04N19/50 ,  H04N19/103

CPC分类号： H04N19/51 ,  H04N19/103 ,  H04N19/119 ,  H04N19/122 ,  H04N19/137 ,  H04N19/139 ,  H04N19/157 ,  H04N19/176 ,  H04N19/30 ,  H04N19/33 ,  H04N19/46 ,  H04N19/50 ,  H04N19/503 ,  H04N19/533 ,  H04N19/543 ,  H04N19/61 ,  H04N19/70 ,  H04N19/96

摘要： A method of decoding a video including parsing AMP information indicating whether partition types include asymmetric partition types, from a bitstream of an encoded image, determining at least one coding unit included in a maximum coding unit by using split information parsed from the received bitstream, determining at least one prediction unit of a coding unit among the at least one coding unit, by using the AMP information and information about a partition type of the coding unit parsed from the received bitstream, and performing motion compensation using the prediction units for the coding unit.

摘要翻译： 一种解码视频的方法，包括从编码图像的比特流中指示分区类型是否包括非对称分区类型的解析AMP信息，通过使用从所接收的比特流解析出的分割信息来确定包括在最大编码单元中的至少一个编码单元，确定 所述至少一个编码单元中的编码单元的至少一个预测单元通过使用AMP信息和关于从所接收的比特流解析的编码单元的分区类型的信息，并且使用所述编码单元的预测单元来执行运动补偿 。