-
51.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：EP2627085A4
公开(公告)日：2014-06-04
申请号：EP11830881
申请日：2011-10-04
Applicant: KOREA ELECTRONICS TELECOMM , KOREA ADVANCED INST SCI & TECH
Inventor： 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
-
52.发明公开METHOD AND DEVICE FOR ENCODING/DECODING IMAGES 审中-公开VERFAHREN UND VORRICHTUNG ZUR CODIERUNG / DECODIERUNG VON BILDERN
公开(公告)号：EP2869557A4
公开(公告)日：2016-07-06
申请号：EP13809347
申请日：2013-06-25
Inventor： KIM HUI YONG , LIM SUNG CHANG , LEE JIN HO , CHOI JIN SOO , KIM JIN WOONG , PARK GWANG HOON , KIM KYUNG YONG
IPC: H04N19/159 , H04N19/129 , H04N19/176
CPC classification number: H04N19/129 , H04N19/119 , H04N19/122 , H04N19/124 , H04N19/136 , H04N19/157 , H04N19/159 , H04N19/176 , H04N19/44 , H04N19/593 , H04N19/61 , H04N19/625 , H04N19/70
Abstract: 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.
Abstract translation: 公开了一种用于对图像进行编码/解码的方法和装置。 用于编码图像的方法包括以下步骤：根据当前块是否是变换跳过块，导出当前块的残差信号的扫描类型; 以及将所述扫描类型应用于所述当前块的残差信号，其中，所述变换跳过块是未应用所述当前块的变换的块，并且基于表示当前块的变换是否为 应用。
-
53.发明公开METHOD AND APPARATUS FOR ENCODING VIDEO, AND DECODING METHOD AND APPARATUS 审中-公开方法和设备视频内容加密和解码方法及其设备
公开(公告)号：EP2608540A4
公开(公告)日：2015-01-28
申请号：EP11818406
申请日：2011-08-17
Applicant: KOREA ELECTRONICS TELECOMM
Inventor： LIM SUNG CHANG , KIM HUI YONG , JEONG SE YOON , CHO SUK HEE , KIM JONG HO , LEE HA HYUN , LEE JIN HO , CHOI JIN SOO , KIM JIN WOONG , AHN CHIE TEUK
IPC: H04N19/176 , H04N19/119 , H04N19/124 , H04N19/14 , H04N19/196 , H04N19/33 , H04N19/463 , H04N19/70
CPC classification number: H04N19/124 , H04N19/0009 , H04N19/119 , H04N19/14 , H04N19/176 , H04N19/196 , H04N19/33 , H04N19/463 , H04N19/70
Abstract: The present invention relates to a video encoding method and apparatus for setting and encoding quantization parameters, and to a video decoding method and apparatus for decoding and setting quantization parameters in a video encoding and decoding apparatus which uses blocks having various sizes and depths as encoding and decoding units.
-
54.发明公开APPARATUS FOR ENCODING AND DECODING IMAGE BY SKIP ENCODING AND METHOD FOR SAME 审中-公开设备编码，解码的图像在SKIP编码及其方法
公开(公告)号：EP2568707A4
公开(公告)日：2014-08-13
申请号：EP11777602
申请日：2011-05-06
Applicant: KOREA ELECTRONICS TELECOMM , UNIV KWANGWOON IND ACAD COLLAB , UNIV KYUNG HEE UNIV IND COOP GROUP
Inventor： LIM SUNG CHANG , LEE HA HYUN , JEONG SE YOON , KIM HUI YONG , CHO SUK HEE , KIM JONG HO , LEE JIN HO , CHOI JIN SOO , KIM JIN WOONG , AHN CHIE TEUK , SIM DONG GYU , OH SEOUNG JUN , PARK GWANG HOON , PARK SEA NAE , JEON CHAN WOONG
IPC: H04N19/117 , H04N19/132 , H04N19/17 , H04N19/46 , H04N19/593
CPC classification number: H04N19/117 , H04N19/109 , H04N19/132 , H04N19/159 , H04N19/17 , H04N19/174 , H04N19/192 , H04N19/46 , H04N19/50 , H04N19/593 , H04N19/82
Abstract: The present invention relates to an apparatus and method for encoding and decoding an image by skip encoding. The image-encoding method by skip encoding, which performs intra-prediction, comprises: performing a filtering operation on the signal which is reconstructed prior to an encoding object signal in an encoding object image; using the filtered reconstructed signal to generate a prediction signal for the encoding object signal; setting the generated prediction signal as a reconstruction signal for the encoding object signal; and not encoding the residual signal which can be generated on the basis of the difference between the encoding object signal and the prediction signal, thereby performing skip encoding on the encoding object signal.
Abstract translation: 本发明涉及的装置和编码方法以及通过跳过编码解码的图像。 通过跳过编码的图像编码方法，执行帧内预测，包括：对所述信号的所有其之前重构编码对象的信号与编码对象图像的滤波手术; 使用滤波的重构信号，以产生用于编码对象信号的预测信号; 设置所生成的预测信号，作为所述编码对象信号的重构信号; 和不编码可在编码对象信号和预测信号之间的差的基础上产生的残留信号，由此执行跳过编码对象信号编码。
-
55.发明公开METHOD FOR GENERATING AND PLAYING OBJECT-BASED AUDIO CONTENTS AND COMPUTER READABLE RECORDING MEDIUM FOR RECODING DATA HAVING FILE FORMAT STRUCTURE FOR OBJECT-BASED AUDIO SERVICE 有权一种产生和播放基于对象的音频内容和计算机可读记录介质，用于记录数据和文件格式结构用于基于对象的音频服务
公开(公告)号：EP2279618A4
公开(公告)日：2012-11-21
申请号：EP09734888
申请日：2009-04-23
Applicant: KOREA ELECTRONICS TELECOMM
Inventor： JANG INSEON , SEO JEONGIL , KIM HUI YONG , LEE TAE JIN , KANG KYEONGOK , HONG JIN WOO , KIM JIN WOONG , AHN CHIETEUK , HAM SEUNGCHUL
IPC: G10L19/20 , H04N7/24 , G10L13/00 , G10L19/008 , G11B20/10 , G11B27/034 , G11B27/10 , H03M7/30 , H04S3/00
CPC classification number: G10L19/0019 , G10L19/00 , G10L19/008 , G11B27/034 , G11B27/32 , H04H60/04
-
Patent Agency Ranking56.发明公开METHOD FOR ENCODING VIDEO INFORMATION AND METHOD FOR DECODING VIDEO INFORMATION, AND APPARATUS USING SAME 审中-公开方法编码的视频信息和方法用于解码视频信息和设备
公开(公告)号：EP2661080A4
公开(公告)日：2016-06-29
申请号：EP11852454
申请日：2011-12-30
Inventor： JEONG SE YOON , KIM HUI YONG , LIM SUNG CHANG , LEE JIN HO , LEE HA HYUN , KIM JONG HO , CHOI JIN SOO , KIM JIN WOONG , AHN CHIE TEUK , PARK GWANG HOON , KIM KYUNG YONG , LEE HAN SOO , KIM TAE RYONG
IPC: H04N19/105 , H04N19/50 , H04N19/196 , H04N19/61 , H04N19/70
CPC classification number: H04N19/00569 , H04N19/105 , H04N19/196 , H04N19/197 , H04N19/61
Abstract: According to one embodiment of the present invention, a video information encoding method comprises: a step of predicting information of the current coding unit to generate prediction information; and a step of determining whether the information of the current coding unit coincides with the prediction information. If the information of the current coding unit coincides with the prediction information, a flag indicating that the information of the current coding unit coincides with the prediction information is encoded and transmitted. If the information of the current coding unit does not coincide with the prediction information, a flag indicating that the information of the current coding unit does not coincide with the prediction information is encoded and transmitted and the information of the current coding unit is encoded and transmitted. In the step of generating prediction information, the prediction information may be generated using the information on the coding unit adjacent to the current coding unit.
-
57.发明公开
公开(公告)号：EP2806640A4
公开(公告)日：2016-04-27
申请号：EP13738659
申请日：2013-01-21
Applicant: KOREA ELECTRONICS TELECOMM
Inventor： LIM SUNG CHANG , KIM HUI YONG , LEE JIN HO , CHOI JIN SOO , KIM JIN WOONG
IPC: H04N19/126 , H04N19/50 , H04N19/105 , H04N19/124 , H04N19/159 , H04N19/176 , H04N19/463 , H04N19/60 , H04N19/61 , H04N19/70
CPC classification number: H04N19/126 , H04N19/159 , H04N19/176 , H04N19/196 , H04N19/198 , H04N19/463 , H04N19/50 , H04N19/61 , H04N19/70
Abstract: The present invention relates to a method for encoding and decoding a quantized matrix and an apparatus using same, the method for encoding a quantized matrix according to the present invention comprising the steps of: determining a quantization matrix to be used for quantization and quantizing; determining the prediction method used for the quantization of the quantization matrix; and encoding quantization matrix information on the basis of the determined prediction method, wherein the prediction method can be either a prediction method between coefficients in the quantization matrix or a duplicate of the quantization matrix.
-
58.发明公开INTRA PREDICTION MODE ENCODING/DECODING METHOD AND APPARATUS FOR SAME 审中-公开KODIER UND DEKODIERVERFAHREN MIT EINEMINTRAPRÄDIKTIONSMODUSUND VORRICHTUNGDAFÜR
公开(公告)号：EP2658262A4
公开(公告)日：2016-01-06
申请号：EP11850654
申请日：2011-12-21
Applicant: KOREA ELECTRONICS TELECOMM
Inventor： LEE HA HYUN , KIM HUI YONG , LIM SUNG CHANG , KIM JONG HO , LEE JIN HO , JEONG SE YOON , CHO SUK HEE , CHOI JIN SOO , KIM JIN WOONG , AHN CHIE TEUK
IPC: H04N19/11 , H04N19/176 , H04N19/13 , H04N19/157 , H04N19/169 , H04N19/196 , H04N19/50 , H04N19/593
CPC classification number: H04N19/107 , H04N19/105 , H04N19/109 , H04N19/11 , H04N19/13 , H04N19/137 , H04N19/157 , H04N19/159 , H04N19/176 , H04N19/1887 , H04N19/196 , H04N19/50 , H04N19/52 , H04N19/521 , H04N19/593 , H04N19/61 , H04N19/70 , H04N19/91
Abstract: An intra prediction method according to the present invention comprises the following steps: deriving neighboring prediction mode information from a left neighboring prediction mode and a top neighboring prediction mode; deriving an intra prediction mode for a target unit to be decoded, using the derived neighboring prediction mode information; and performing intra prediction for the target unit to be decoded, based on the intra prediction mode. According to the present invention, video encoding/decoding efficiency may be improved.
Abstract translation: 根据本发明的帧内预测方法包括以下步骤：从左邻近预测模式和顶邻近预测模式导出相邻预测模式信息; 使用导出的相邻预测模式信息来导出要解码的目标单元的帧内预测模式; 并且基于帧内预测模式对要解码的目标单元执行帧内预测。 根据本发明，可以提高视频编码/解码效率。
-
公开(公告)号：EP2806635A4
公开(公告)日：2015-12-02
申请号：EP13738011
申请日：2013-01-18
Applicant: KOREA ELECTRONICS TELECOMM
Inventor： KIM HUI YONG , LEE JIN HO , LIM SUNG CHANG , CHOI JIN SOO , KIM JIN WOONG
IPC: H04N19/196 , H04N19/50 , H04N19/105 , H04N19/182 , H04N19/513 , H04N19/52 , H04N19/593 , H04N19/82
CPC classification number: H04N19/51 , H04N19/105 , H04N19/182 , H04N19/196 , H04N19/513 , H04N19/52 , H04N19/593 , H04N19/82
Abstract: A method for decoding an image according to the present invention comprises the steps of: restoring a residual block by performing inverse quantization and inverse transformation for the entropy-decoded residual block; generating a prediction block by performing intra prediction for a current block; and restoring an image by adding the restored residual block to the prediction block, wherein the step of generating the prediction block further comprises a step for generating a final prediction value of a pixel to be predicted, on the basis of a first prediction value of the pixel to be predicted, which is included in the current block, and of a final correction value that is calculated by performing an arithmetic right shift by a binary digit 1 for a two's complement integer representation with respect to an initial correction value of the pixel to be predicted. Thus, the operational complexity during image encoding/decoding can be reduced.
-
60.发明公开METHOD FOR ENCODING AND DECODING IMAGES BASED ON CONSTRAINED OFFSET COMPENSATION AND LOOP FILTER, AND APPARATUS THEREFOR 审中-公开基于精简偏移补偿和环路滤波器及其装置方法和解码图像进行编码
公开(公告)号：EP2763411A4
公开(公告)日：2015-10-07
申请号：EP12835079
申请日：2012-09-27
Applicant: KOREA ELECTRONICS TELECOMM
Inventor： LEE JIN HO , KIM HUI YONG , LIM SUNG CHANG , CHOI JIN SOO , KIM JIN WOONG
IPC: H04N19/117 , H04N19/70 , H04N19/61 , H04N19/82
CPC classification number: H04N19/196 , H04N19/61 , H04N19/70 , H04N19/82
-
-
-
-
-
-
-
-
-
Search Results
67
records
(took 0.026 seconds)
