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31. 发明专利

CA2826157A1 METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR 未知
公开(公告)号：CA2826157A1
公开(公告)日：2012-08-09
申请号：CA2826157
申请日：2012-01-31
申请人： KOREA ELECTRONICS TELECOMM
发明人： LIM SUNG CHANG , KIM HUI YONG , JEONG SE YOON , CHO SUK HEE , JUN DONG SAN , KIM JONG HO , LEE HA HYUN , LEE JIN HO , CHOI JIN SOO , KIM JIN WOONG
IPC分类号： H04N19/51
摘要： The present invention relates to a method and apparatus for encoding/decoding image using a motion vector. According to one embodiment of the present invention, an image-decoding method is provided. The image-decoding method comprises the following steps: clipping a motion vector of a reference picture with a predetermined dynamic range so as to generate a clipped motion vector; storing the clipped motion vector in a buffer; deriving a motion vector of a block to be decoded using the motion vector stored in the buffer; and performing inter-prediction decoding using the motion vector of the block to be decoded. According to the present invention, the size of a memory space required to store a motion vector may be reduced.

32. 发明专利

FR2728747A1 未知
公开(公告)号：FR2728747A1
公开(公告)日：1996-06-28
申请号：FR9509713
申请日：1995-08-10
申请人： KOREA ELECTRONICS TELECOMM
发明人： LEE SANG HOON , KO JUNG HOON , KIM JONG HO , JEON KYUNG KYU
IPC分类号： H04L12/00 , H04J3/08 , H04Q11/04 , H04J14/08 , H04L12/43
摘要： An add-drop control apparatus includes first and second data input units for inputting external first and second data signals, respectively, a frame phase arrangement unit for arranging phases of an external add data signal, an add data controller for transferring a first add data signal from the frame phase arrangement unit to a host stage in a selected one of a plurality of operating modes under control of a processor, a drop data controller for transferring selectively first and second drop data signals from the first and second data input units and a local loop back data signal from the add data controller to a tributary stage in the selected operating mode under the control of the processor, first and second data output controllers for transferring selectively first and second remote loop back data signals from the first and second data input units, first and second through data signals from the second and first data input units and second and third add data signal signals from the add data controller externally in the selected operating mode under the control of the processor, respectively, and an alarm indication signal insertion controller for checking an external add frame synchronous signal and outputting an alarm indication signal control signal to the add data controller in accordance with the checked result.

33. 发明公开

EP2557797A4 METHOD AND APPARATUS FOR PERFORMING INTRA-PREDICTION USING ADAPTIVE FILTER 有权
标题翻译：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
申请人： KOREA ELECTRONICS TELECOMM
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。

34. 发明公开

EP2627085A4 METHOD FOR ENCODING/DECODING BLOCK INFORMATION USING QUAD TREE, AND DEVICE FOR USING SAME 有权
标题翻译：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
申请人： KOREA ELECTRONICS TELECOMM , KOREA ADVANCED INST SCI & TECH
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
IPC分类号： H04N7/24 , H04N19/44 , H04N19/46 , H04N19/593 , H04N19/60 , H04N19/70
CPC分类号： H04N19/44 , H04N19/18 , H04N19/46 , H04N19/593 , H04N19/60 , H04N19/64 , H04N19/70

35. 发明公开

EP2608540A4 METHOD AND APPARATUS FOR ENCODING VIDEO, AND DECODING METHOD AND APPARATUS 有权转让
标题翻译：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
申请人： KOREA ELECTRONICS TELECOMM
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.

36. 发明公开

EP2654302A4 METHOD AND DEVICE FOR DETERMINING REFERENCE UNIT 有权转让
标题翻译：方法和装置用于确定基准UNIT
公开(公告)号：EP2654302A4
公开(公告)日：2015-08-05
申请号：EP11848474
申请日：2011-12-13
申请人： KOREA ELECTRONICS TELECOMM
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.

37. 发明公开

EP2672708A4 METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A MOTION VECTOR 有权
标题翻译：方法和设备编码/解码图像使用的运动矢量
公开(公告)号：EP2672708A4
公开(公告)日：2015-01-21
申请号：EP12742304
申请日：2012-01-31
申请人： KOREA ELECTRONICS TELECOMM
发明人： LIM SUNG CHANG , KIM HUI YONG , JEONG SE YOON , CHO SUK HEE , JUN DONG SAN , KIM JONG HO , LEE HA HYUN , LEE JIN HO , CHOI JIN SOO , KIM JIN WOONG
IPC分类号： H04N19/51 , H04N19/61 , H04N19/426 , H04N19/44 , H04N19/503 , H04N19/513
CPC分类号： H04N19/00733 , H04N19/426 , H04N19/44 , H04N19/513 , H04N19/61
摘要： The present invention relates to a method and apparatus for encoding/decoding image using a motion vector. According to one embodiment of the present invention, an image-decoding method is provided. The image-decoding method comprises the following steps: clipping a motion vector of a reference picture with a predetermined dynamic range so as to generate a clipped motion vector; storing the clipped motion vector in a buffer; deriving a motion vector of a block to be decoded using the motion vector stored in the buffer; and performing inter-prediction decoding using the motion vector of the block to be decoded. According to the present invention, the size of a memory space required to store a motion vector may be reduced.

38. 发明公开

EP2515538A4 ADAPTIVE IMAGE ENCODING DEVICE AND METHOD 无效
标题翻译：自适应图像编码装置及方法
公开(公告)号：EP2515538A4
公开(公告)日：2013-11-27
申请号：EP10837892
申请日：2010-12-16
申请人： KOREA ELECTRONICS TELECOMM
发明人： LIM SUNG CHANG , KIM JONG HO , CHOI HAE CHUL , KIM HUI YONG , LEE HA HYUN , LEE JIN HO , JEONG SE YOON , CHO SUK HEE , CHOI JIN SOO , HONG JIN WOO , KIM JIN WOONG
IPC分类号： H04N7/26 , H04N7/34 , H04N7/36
CPC分类号： H04N19/105 , H04N19/11 , H04N19/157 , H04N19/176 , H04N19/46 , H04N19/503 , H04N19/593

39. 发明公开

KR20090017785A APPARATUS FOR TRANSMITTING AND RECEIVING HIGH-SPEED SIGNALS HAVING VARIOUS VOLUMES 无效
标题翻译：用于发送和接收具有各种音量的高速信号的装置
公开(公告)号：KR20090017785A
公开(公告)日：2009-02-19
申请号：KR20070082198
申请日：2007-08-16
申请人： KOREA ELECTRONICS TELECOMM
发明人： SHIN JONG YOON , KO JE SOO , KIM JONG HO
IPC分类号： H04L12/02 , H04L5/00
CPC分类号： H04J3/047
摘要： An apparatus for transmitting and receiving high-speed data having various data volumes are provided to interface a dependent signal selectively while stably receiving various high speed data. A dependent signal interface unit(130) converts dependent signals of various kinds into electrical signals of large volume through a medium and selectively interfaces the converted electrical signals through a high speed multi channel. A framer unit(120) receives the electrical signal to be selectively interfaced and multiplexes and maps the electrical signal by a giga bit unit to generate a multi channel frame signal. A transmission unit(110) receives the multi channel frame signal generated from the framer unit through the high speed multi channel to multiplex and transmit the multi channel frame signal by a serial signal of the set giga bit unit.
摘要翻译：提供一种用于发送和接收具有各种数据量的高速数据的装置，用于选择性地接合相关信号，同时稳定地接收各种高速数据。依赖信号接口单元（130）通过介质将各种各样的相关信号转换成大体积的电信号，并且通过高速多通道选择性地接收经转换的电信号。成帧器单元（120）接收要选择性地接口的电信号，并将电信号复用并映射到千兆比特单元，以产生多信道帧信号。传输单元（110）通过高速多通道接收从成帧器单元产生的多信道帧信号，以通过设置千兆比特单元的串行信号复用并发送多信道帧信号。

40. 发明授权

KR100903132B1 APPARATUS OF PARALLEL SFI-5 DATA RECEIVER INTERFACING WITH A VERY HIGH-SPEED DESERIALIZER 无效
标题翻译：平行SFI-5数据接收器与非常高速的DESERIALIZER接口的设备
公开(公告)号：KR100903132B1
公开(公告)日：2009-06-16
申请号：KR20070128223
申请日：2007-12-11
申请人： KOREA ELECTRONICS TELECOMM
发明人： KIM JONG HO , SHIN JONG YOON , KO JE SOO
IPC分类号： H04L12/28 , H04B1/06 , H04B10/12
CPC分类号： H04L25/14 , H03M9/00
摘要： A parallel receiving device and a method thereof using FPGA are provided to improve price competitive by suing the FPGA at low cost instead of an ASIC(Application Specific Integrated Circuit) for time and cost. A super-high parallel converter(110) generates a first deskew signal by sampling and dividing the input data signal into a first parallel signal. An FPGA(Field Programming Gate Array)(120) divides each first parallel signals into second parallel signals. The first deskew signal is divided into second deskew signals. The FPGA controls the skew between second parallel signals in consideration of second deskew signals. Second parallel signals in which skew is controlled are performed.
摘要翻译：提供了一种使用FPGA的并行接收装置及其方法，以便以低成本而不是ASIC（专用集成电路）为代价而花费时间和成本来提高价格竞争力。超高并行转换器（110）通过将输入数据信号进行采样和分割为第一并行信号来产生第一偏移校正信号。 FPGA（场编程门阵列）（120）将每个第一并行信号划分为第二并行信号。第一个偏斜消除信号分为第二个偏斜信号。考虑到第二个偏移信号，FPGA控制第二个并行信号之间的偏差。执行其中控制偏斜的第二并行信号。

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