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公开(公告)号：EP2654302A4
公开(公告)日：2015-08-05
申请号：EP11848474
申请日：2011-12-13
发明人： 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分类号： H04N19/105 , H04N19/52 , H04N19/176 , H04N19/44 , H04N19/50 , H04N19/503 , H04N19/51
CPC分类号： H04N19/44 , H04N19/50 , H04N19/503 , H04N19/52 , H04N19/597
摘要： An inter prediction method according to the present invention comprises the steps of: selecting candidate units from among reconstructed neighbor units; creating a candidate unit set with respect to units to be decoded, using the selected candidate units; determining a reference unit from among the candidate units which constitute the created candidate unit set; and performing inter prediction on the units to be decoded, using the determined reference unit. According to the present invention, image encoding/ decoding efficiency can be improved.
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2.发明公开
公开(公告)号：EP2658253A4
公开(公告)日：2015-06-10
申请号：EP11849915
申请日：2011-12-22
发明人： LEE YONG JU , LEE TAE JIN , KANG KYEONG OK , KIM JIN WOONG , AHN CHIE TEUK
CPC分类号： G10L19/167 , G10L19/008 , G10L19/20 , H04H20/89 , H04H20/95 , H04N21/2335 , H04N21/4394 , H04N21/8106
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公开(公告)号：EP2635029A4
公开(公告)日：2015-05-27
申请号：EP11836675
申请日：2011-10-28
发明人： JEONG SE YOON , KIM HUI YONG , LIM SUNG CHANG , CHO SUK HEE , 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
IPC分类号： H04N19/52 , H04N19/46 , H04N19/463
CPC分类号： H04N19/00587 , H04N19/46 , H04N19/463 , H04N19/52 , H04N19/56 , H04N19/61 , H04N19/70
摘要： The present invention relates to a method and apparatus for encoding and decoding video information. The video information encoding method according to the present invention comprises: a step of performing a prediction on a current block; and a step of entropy-encoding the predicted information and transmitting the encoded information. The step of performing a prediction comprises: a step of acquiring motion information on a neighboring block from the neighboring block of the current block; and a step of determining motion information on the current block on the basis of the acquired motion information. The transmitting step also involves transmitting information required for the prediction of the current block. According to the present invention, the complexity of video compression and the quantity of transmitted information may be reduced.
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4.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
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
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5.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
发明人： 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分类号： H04N19/176 , H04N19/119 , H04N19/124 , H04N19/14 , H04N19/196 , H04N19/33 , H04N19/463 , H04N19/70
CPC分类号： H04N19/124 , H04N19/0009 , H04N19/119 , H04N19/14 , H04N19/176 , H04N19/196 , H04N19/33 , H04N19/463 , H04N19/70
摘要： 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.
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6.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
申请人： KOREA ELECTRONICS TELECOMM , UNIV KWANGWOON IND ACAD COLLAB , UNIV KYUNG HEE UNIV IND COOP GROUP
发明人： 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分类号： H04N19/117 , H04N19/132 , H04N19/17 , H04N19/46 , H04N19/593
CPC分类号： H04N19/117 , H04N19/109 , H04N19/132 , H04N19/159 , H04N19/17 , H04N19/174 , H04N19/192 , H04N19/46 , H04N19/50 , H04N19/593 , H04N19/82
摘要： 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.
摘要翻译： 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。
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7.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
发明人： 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分类号： H04N19/105 , H04N19/50 , H04N19/196 , H04N19/61 , H04N19/70
CPC分类号： H04N19/00569 , H04N19/105 , H04N19/196 , H04N19/197 , H04N19/61
摘要： 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.
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8.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
发明人： 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分类号： H04N19/11 , H04N19/176 , H04N19/13 , H04N19/157 , H04N19/169 , H04N19/196 , H04N19/50 , H04N19/593
CPC分类号： 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
摘要： 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.
摘要翻译： 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。
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9.发明公开APPARATUS FOR CHANNEL ENCODING FOR ENHANCEMENT LAYER OF DIGITAL MULTIMEDIA BROADCASTING TRANSMITTER, DIGITAL MULTIMEDIA BROADCASTING TRANSMITTER SYSTEM, DIGITAL MULTIMEDIA BROADCASTING RECEIVING SYSTEM AND EXPANSION-FORM OF FIG 0/1 审中-公开DEVICE FOR CHANNEL编码数字多媒体广播发送器，数字多媒体广播站系统，数字多媒体广播系统和扩张形成图0/1的富集层
公开(公告)号：EP2145478A4
公开(公告)日：2013-05-29
申请号：EP08753306
申请日：2008-05-02
发明人： LEE GWANG SOON , KIM YOUNG SU , BAE JAE-HWUI , YANG KYU TAE , YUN JOUNG IL , KIM KWANG-YONG , SEO JAE HYUN , KIM HEUNG MOOK , KIM JU YEUN , CHOI SEOMEE , KIM HYUK , LIM JONG SOO , LEE SOO IN , AHN CHIE TEUK
IPC分类号： H04N7/24 , H03M13/27 , H03M13/29 , H03M13/39 , H04N21/2343 , H04N21/2383
CPC分类号： H03M13/296 , H03M13/23 , H03M13/2771 , H03M13/2957 , H03M13/2996 , H03M13/356 , H03M13/3988 , H03M13/6368 , H04H20/95 , H04N21/234327 , H04N21/2383 , H04N21/6112 , H04N21/64792
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10.发明公开METHOD AND APPARATUS FOR PERFORMING INTRA-PREDICTION USING ADAPTIVE FILTER 审中-公开方法和设备进行帧内预测，使用自适应滤波器
公开(公告)号：EP2557797A4
公开(公告)日：2016-07-06
申请号：EP11766200
申请日：2011-04-11
发明人： LEE JIN HO , KIM HUI YONG , JEONG SE YOON , CHO SUK HEE , LEE HA HYUN , KIM JONG HO , LIM SUNG CHANG , CHOI JIN SOO , KIM JIN WOONG , AHN CHIE TEUK
IPC分类号： H04N19/593 , H04N19/117 , H04N19/157 , H04N19/176 , H04N19/182 , H04N19/82
CPC分类号： H04N19/593 , H04N19/105 , H04N19/117 , H04N19/136 , H04N19/147 , H04N19/157 , H04N19/176 , H04N19/182 , H04N19/44 , H04N19/82
摘要： Provided is a method and apparatus for performing intra-prediction using an adaptive filter. The method for performing intra-prediction comprises the steps of: determining whether or not to apply a first filter for a reference pixel value on the basis of information of a neighboring block of a current block; applying the first filter for the reference pixel value when it is determined to apply the first filter; performing intra-prediction on the current block on the basis of the reference pixel value; determining whether or not to apply a second filter for a prediction value according to each prediction mode of the current block, which is predicted by the intra-prediction performance on the basis of the information of the neighboring block; and applying the second filter for the prediction value according to each prediction mode of the current block when it is determined to apply the second filter.
摘要翻译： 提供了一种用于使用于自适应滤波器执行帧内预测的方法和设备。 用于执行帧内预测的方法，包括以下步骤：确定采矿是否申请的当前块的相邻块的信息的基础上的参考像素值的第一滤波器; 应用第一过滤器的参考像素值当它被确定开采应用第一过滤器; 参考像素值的基础上的当前块执行帧内预测; 确定性采矿是否应用第二滤波器，用于预测值gemäß于当前块中的每个预测模式，所有这一切是通过的相邻块的信息的基础上的帧内预测性能预测; 和申请预测值gemäß于当前块中的每个预测模式的第二过滤器当它是确定性的采空应用第二滤波器。
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