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91. 发明公开

KR1020140005098A 영상 부호화/복호화 방법 및 장치 审中-实审
标题翻译：用于图像编码/解码的方法和装置
公开(公告)号：KR1020140005098A
公开(公告)日：2014-01-14
申请号：KR1020130077047
申请日：2013-07-02
申请人： 한국전자통신연구원 , 경희대학교 산학협력단
发明人： 김휘용 , 임성창 , 이진호 , 최진수 , 김진웅 , 박광훈 , 김경용
IPC分类号： H04N19/00
CPC分类号： H04N19/126 , H04N19/132 , H04N19/176 , H04N19/186 , H04N19/196 , H04N19/61
摘要： An image encoding/decoding method and a device are disclosed. The image decoding method includes a step of drawing a scale factor for a current block according to whether the current block is a conversion skip block and a step of performing scaling for the current block based on the scale factor. The scale factor for the current block is derived based on a position of a conversion coefficient in the current block. The conversion skip block is a block to which the conversion of the current block is not applied and specialized based on information indicating reverse conversion to the current block. [Reference numerals] (AA) Start; (S600) Conversion skip block?
摘要翻译：公开了图像编码/解码方法和装置。图像解码方法包括根据当前块是转换跳过块来绘制当前块的比例因子的步骤，以及基于比例因子对当前块执行缩放的步骤。基于当前块中的转换系数的位置导出当前块的比例因子。转换跳过块是基于指示对当前块的反向转换的信息而不应用当前块的转换并专用的块。（附图标记）（AA）开始; （S600）转换跳过块？

92. 发明公开

KR1020140004006A 영상 부호화/복호화 방법 및 장치 有权
标题翻译：用于图像编码/解码的方法和装置
公开(公告)号：KR1020140004006A
公开(公告)日：2014-01-10
申请号：KR1020130073067
申请日：2013-06-25
申请人： 한국전자통신연구원 , 경희대학교 산학협력단
发明人： 김휘용 , 임성창 , 이진호 , 최진수 , 김진웅 , 박광훈 , 김경용
IPC分类号： H04N19/00
CPC分类号： 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 , H04N19/00 , H04N19/10
摘要： An image encoding/decoding method and a device are disclosed. The image decoding method includes a step of deriving a scan type of a remaining signal for a current block according to whether the current block is a conversion skip block and a step of applying the scan type to the remaining signal for the current block. The conversion skip block is a block to which the conversion of the current block is not applied and is specialized based on information indicating whether the conversion of current block is applied. [Reference numerals] (AA) START; (S1000) Conversion skip block?; (S1010) Horizontal direction scan; (S1020) Determine a scan direction according to an intra prediction mode
摘要翻译：公开了图像编码/解码方法和装置。图像解码方法包括根据当前块是转换跳过块还是将扫描类型应用于当前块的剩余信号的步骤，导出当前块的剩余信号的扫描类型。转换跳过块是不应用当前块的转换的块，并且是基于指示当前块的转换是否被应用的信息而专门化的块。（附图标记）（AA）START; （S1000）转换跳过块？（S1010）水平方向扫描; （S1020）根据帧内预测模式确定扫描方向

93. 发明公开

KR1020130116837A 비디오 복호화 장치 有权
标题翻译：编码和解码的方法和装置
公开(公告)号：KR1020130116837A
公开(公告)日：2013-10-24
申请号：KR1020130041906
申请日：2013-04-16
申请人： 한국전자통신연구원 , 경희대학교 산학협력단
发明人： 김휘용 , 박광훈 , 김경용 , 임성창 , 이진호 , 최진수 , 김진웅
IPC分类号： H04N19/59
CPC分类号： H04N19/11 , H04N19/12 , H04N19/129 , H04N19/159 , H04N19/176 , H04N19/18 , H04N19/186 , H04N19/61 , H04N19/96
摘要： PURPOSE: A video decoding apparatus is provided to efficiently perform a frequency transform and scanning of a chrominance signal. CONSTITUTION: A prediction mode specify unit (2510) specifies an intra prediction mode for a current block. A scanning unit (2520) performs scanning of the current block. The scanning unit determines a scanning type for a luminance signal and a chrominance signal of the current block according to the intra prediction mode for a luminance sample of the current block. The scanning unit determines the scanning type for the current block according to the intra prediction mode for the luminance sample. The scanning unit applies the scanning type to the luminance signal and the chrominance signal. [Reference numerals] (2500) Decoding device; (2510) Prediction mode specify unit; (2520) Scanning unit
摘要翻译：目的：提供一种视频解码装置，以有效地执行色度信号的频率变换和扫描。构成：预测模式指定单元（2510）指定当前块的帧内预测模式。扫描单元（2520）执行当前块的扫描。扫描单元根据当前块的亮度样本的帧内预测模式来确定当前块的亮度信号和色度信号的扫描类型。扫描单元根据亮度采样的帧内预测模式确定当前块的扫描类型。扫描单元将扫描类型应用于亮度信号和色度信号。（附图标记）（2500）解码装置; （2510）预测模式指定单位; （2520）扫描单元

94. 发明公开

KR1020130090858A 예측 모드를 이용한 영상 부호화 방법 및 컴퓨터 판독 가능한 기록매체 有权
标题翻译：图像编码器和解码器使用方法预测
公开(公告)号：KR1020130090858A
公开(公告)日：2013-08-14
申请号：KR1020130075086
申请日：2013-06-28
申请人： 한국전자통신연구원 , 광운대학교 산학협력단 , 경희대학교 산학협력단
发明人： 최해철 , 정세윤 , 임성창 , 최진수 , 홍진우 , 심동규 , 오승준 , 안창범 , 박광훈 , 국승용 , 박시내 , 정광수
IPC分类号： H04N19/50
CPC分类号： H04N19/593 , H04N19/11 , H04N19/119 , H04N19/176
摘要： PURPOSE: An image encoding method using a prediction mode and a computer-readable medium thereof are provided to encode each sub block by referring to a pixel of an adjacent block by encoding a sub block including a reference pixel earlier than a corresponding sub block. CONSTITUTION: When an encoder applies a diagonal down-left direction to a prediction mode, the encoder determines pixels in E,F,G,H as reference pixels to encode a sub block. The encoder determines a pixel of the sub block as a reference pixel to encode a sub block on the left bottom. When the diagonal down-left direction is determined as a prediction direction, the encoder determines an encoding sequence in order of an upper right end (430), an upper left end (440), a lower right end (450), and a lower left end (460).
摘要翻译：目的：提供一种使用预测模式的图像编码方法及其计算机可读介质，以通过对包括相对应子块之前的参考像素的子块进行编码来参照相邻块的像素来对每个子块进行编码。构成：当编码器将对角线左下方向施加到预测模式时，编码器将E，F，G，H中的像素确定为参考像素，以对子块进行编码。编码器将子块的像素确定为参考像素，以对左下方的子块进行编码。当对角线左下方向被确定为预测方向时，编码器按照右上端（430），左上端（440），右下端（450）和下端左端（460）。

95. 发明公开

KR1020130088098A 영상 정보 부호화 방법 및 컴퓨터 판독 가능한 기록매체 有权
标题翻译：视频信息的编码和解码方法
公开(公告)号：KR1020130088098A
公开(公告)日：2013-08-07
申请号：KR1020130075267
申请日：2013-06-28
申请人： 한국전자통신연구원 , 경희대학교 산학협력단
发明人： 정세윤 , 김휘용 , 임성창 , 조숙희 , 이진호 , 이하현 , 김종호 , 최진수 , 김진웅 , 안치득 , 박광훈 , 김경용 , 이한수
IPC分类号： H04N19/50
CPC分类号： H04N19/00587 , H04N19/46 , H04N19/463 , H04N19/52 , H04N19/56 , H04N19/61 , H04N19/70
摘要： PURPOSE: A video information encoding method and a computer-readable recording medium are provided to infer the motion information of current block by using a decoding unit or the partition information of a prediction unit, thereby lowering the complexity of the video compression processing. CONSTITUTION: An encoder obtains the motion information of peripheral block from the peripheral block of current block, and determines the motion information of the current block based on the obtained motion information (S2010). The encoder entropy encodes the information about the prediction result (S2020). The encoder transmits the entropy encoded information to a decoder through the bit stream (S2030). The encoder transmits the information which is necessary for the prediction of the current block together when transmitting the entropy encoded information. [Reference numerals] (S2010) Prediction performance; (S2020) Entropy encoding; (S2030) Information transmission
摘要翻译：目的：提供视频信息编码方法和计算机可读记录介质，以通过使用解码单元或预测单元的分区信息来推断当前块的运动信息，从而降低视频压缩处理的复杂度。构成：编码器从当前块的外围块获取周边块的运动信息，并根据获得的运动信息确定当前块的运动信息（S2010）。编码器对关于预测结果的信息进行熵编码（S2020）。编码器通过比特流将熵编码信息发送到解码器（S2030）。当发送熵编码信息时，编码器将当前块的预测所需的信息一起发送。（附图标记）（S2010）预测性能; （S2020）熵编码; （S2030）信息传输

96. 发明公开

KR1020130088097A 영상 정보 부호화 장치 有权
标题翻译：编码器的视频信息
公开(公告)号：KR1020130088097A
公开(公告)日：2013-08-07
申请号：KR1020130075265
申请日：2013-06-28
申请人： 한국전자통신연구원 , 경희대학교 산학협력단
发明人： 정세윤 , 김휘용 , 임성창 , 조숙희 , 이진호 , 이하현 , 김종호 , 최진수 , 김진웅 , 안치득 , 박광훈 , 김경용 , 이한수
IPC分类号： H04N19/50
CPC分类号： H04N19/00587 , H04N19/46 , H04N19/463 , H04N19/52 , H04N19/56 , H04N19/61 , H04N19/70
摘要： PURPOSE: A video information encoding apparatus is provided to improve the compression performance of the video information and is provided to reduce the amount of transmission of the information. CONSTITUTION: Prediction units (110,115,120) obtain the motion information of peripheral block from the peripheral block of the current block. Based on the obtained motion information, the prediction units determine the motion information of the current block and perform the prediction about the current block. Entropy encoding unit (140) entropy encodes a merge index which is able to infer the motion information of the current block. If the peripheral block is not included in the encoding unit which is same as the current block, the prediction unit does not use the motion information of the peripheral block as the merge candidate of the current block. [Reference numerals] (110) Motion prediction unit; (115) Motion compensation unit; (120) Intra prediction unit; (130) Conversion unit; (135) Quantization unit; (140) Entropy encoding unit; (145) Inverse quantization unit; (150) Inversion unit; (160) Filter unit; (165) Reference image buffer; (AA) Input image; (BB) Inter; (CC) Intra; (DD) Bit stream
摘要翻译：目的：提供视频信息编码装置，以提高视频信息的压缩性能，并提供信息的传输量。构成：预测单元（110,115,120）从当前块的外围块获取外围块的运动信息。基于获得的运动信息，预测单元确定当前块的运动信息，并执行关于当前块的预测。熵编码单元（140）熵编码能够推断当前块的运动信息的合并索引。如果外围块不包括在与当前块相同的编码单元中，则预测单元不使用外围块的运动信息作为当前块的合并候选。（附图标记）（110）运动预测单元; （115）运动补偿单元; （120）内部预测单元; （130）转换单位; （135）量化单元; （140）熵编码单元; （145）反量化单元; （150）反转单位; （160）过滤单元; （165）参考图像缓冲区; （AA）输入图像; （BB）国际; （CC）内（DD）位流

97. 发明公开

KR1020130086980A 화면 내 예측을 수행한 블록에 대한 디블록킹 방법 및 장치 审中-实审
标题翻译：在内部预测块中消除的方法和设备
公开(公告)号：KR1020130086980A
公开(公告)日：2013-08-05
申请号：KR1020130007910
申请日：2013-01-24
申请人： 한국전자통신연구원 , 경희대학교 산학협력단
发明人： 방건 , 이진영 , 정원식 , 허남호 , 박광훈 , 김경용
IPC分类号： H04N19/59
CPC分类号： H04N19/176 , H04N19/117 , H04N19/159 , H04N19/50
摘要： PURPOSE: A de-blocking method for a prediction block and a device thereof are provided to increase the efficiency of an encoding or decoding process by determining a boundary filtering strength when a skip encoding mode is applied to a boundary block. CONSTITUTION: When one or more encoded blocks exist in a block p and a block q, a de-blocking device determines a boundary filtering strength as 0 (S800, S810). When one or more intra-encoded blocks exist in the block p and the block q, the device determines the matching state between the boundary of the block p and the block q and the boundary of macro block (S820, S830). The device determines the boundary filtering strength according to the determination result (S840, S890).
摘要翻译：目的：提供一种用于预测块及其装置的解块方法，用于通过在将跳过编码模式应用于边界块时确定边界滤波强度来提高编码或解码过程的效率。构成：当在块p和块q中存在一个或多个编码块时，解块装置将边界滤波强度确定为0（S800，S810）。当在块p和块q中存在一个或多个帧内编码块时，装置确定块p的边界与块q和宏块的边界之间的匹配状态（S820，S830）。设备根据确定结果确定边界过滤强度（S840，S890）。

98. 发明公开

KR1020130044264A 스테레오스코픽 영상 정보의 전송 방법 및 장치 有权
标题翻译：用于发送立体图像信息的装置和装置
公开(公告)号：KR1020130044264A
公开(公告)日：2013-05-02
申请号：KR1020130030513
申请日：2013-03-21
申请人： 한국전자통신연구원 , 경희대학교 산학협력단
发明人： 윤국진 , 정원식 , 임영권 , 이봉호 , 이광순 , 허남호 , 이수인 , 김규헌 , 박광훈 , 서덕영
IPC分类号： H04N13/00 , H04N7/24
CPC分类号： H04N13/194 , H04N13/178 , H04N21/235 , H04N21/2353 , H04N21/2362 , H04N21/8146 , H04N21/816 , H04N7/24
摘要： PURPOSE: A transmitting method and an apparatus of stereoscopic image information are provided to offer various types of stereoscopic image services. CONSTITUTION: A stereoscopic image information transmitter comprises a signaling table(S110). The apparatus transmits the image information including the comprised signaling table information and the image data information to an image information receiver(S120). The signaling information includes the service type information in which the service type of a video stream indicates the recognition of a two-dimensional monoscopic service or the recognition of a three-dimensional stereoscopic service. [Reference numerals] (AA) Start; (BB) End; (S110) Comprise a signaling table; (S120) Transmit image information
摘要翻译：目的：提供立体图像信息的发送方法和装置，以提供各种类型的立体图像服务。构成：立体图像信息发送器包括信令表（S110）。该装置将包括所包含的信令表信息和图像数据信息的图像信息发送到图像信息接收机（S120）。信令信息包括服务类型信息，其中视频流的服务类型指示二维单视域服务的识别或三维立体服务的识别。（附图标记）（AA）开始; （BB）结束; （S110）填写信令表; （S120）发送图像信息

99. 发明公开

KR1020130014428A 실시간으로 전송되는 기준 영상과 별도로 전송되는 부가 영상 및 콘텐츠를 연동하여 3Ｄ 서비스를 제공하기 위한 전송 장치 및 방법, 및 수신 장치 및 방법 有权
标题翻译：传输装置和方法，以及使用内容和附加图像提供3D服务的接收装置和方法，该图像与实时发送的参考图像同步传输
公开(公告)号：KR1020130014428A
公开(公告)日：2013-02-07
申请号：KR1020120082635
申请日：2012-07-27
申请人： 한국전자통신연구원 , 경희대학교 산학협력단
发明人： 임현정 , 윤국진 , 이광순 , 권형진 , 정광희 , 정원식 , 허남호 , 김규헌 , 이장원 , 강전호 , 박종환 , 박광훈 , 서덕영
IPC分类号： H04N7/08 , H04N13/00
CPC分类号： H04N13/194 , H04H20/18 , H04H20/40 , H04N13/161 , H04N19/597 , H04N21/2353 , H04N21/236 , H04N21/2362 , H04N21/2381 , H04N21/4307 , H04N21/4325 , H04N21/4344 , H04N21/4622 , H04N21/6125 , H04N21/6543 , H04N21/816
摘要： PURPOSE: A device for providing a 3D service by interlinking a separately transmitted additional image with a reference image transmitted in real time and a method thereof are provided to form a high definition 3D service by inserting a signaling plan for a reference relation between two images and time information. CONSTITUTION: A real time reference image stream is decoded as a reference image(10) through a reference image generator(130). The real time reference image stream is delivered to a 3D play unit(160). Interlinking information and synchronization information in the real time reference image stream are delivered to a reception and storage unit(150). The reception and storage unit delivers a file or an additional image-related stream to be interlinked with the reference image and an additional image(20) synchronized with the reference image to the 3D play unit through the interlinking information and the synchronization information. [Reference numerals] (10) Reference image; (100) Real time reference image stream generating unit; (110) Additional image and content transmission unit; (120) MPEG-2 TS analyzer; (130) Reference image generator; (140) Additional image analyzing unit; (150) Reception and storage unit; (160) 3D play unit; (20,GG) Additional image; (AA) 3D initiation display screen; (BB,EE) Interlinking information; (CC,FF) Synchronization information; (DD) Reference image
摘要翻译：目的：提供一种通过将单独发送的附加图像与实时发送的参考图像相互连接来提供3D服务的装置及其方法，以通过插入用于两个图像之间的参考关系的信令计划以形成高清晰度3D服务，并且时间信息。构成：通过参考图像生成器（130）将实时参考图像流解码为参考图像（10）。实时参考图像流被传送到3D播放单元（160）。实时参考图像流中的互连信息和同步信息被传送到接收和存储单元（150）。接收和存储单元通过互连信息和同步信息传送与参考图像相互连接的文件或附加图像相关流，以及与参考图像同步的附加图像（20）。（附图标记）（10）参考图像; （100）实时参考图像流生成单元; （110）附加图像和内容传输单元; （120）MPEG-2 TS分析仪; （130）参考图像发生器; （140）附加图像分析单元; （150）接待和存储单元; （160）3D播放单元; （20，GG）附加图像; （AA）3D启动显示屏; （BB，EE）互联信息; （CC，FF）同步信息; （DD）参考图像

100. 发明公开

KR1020130008481A 인터 예측 방법 및 그 장치 有权
标题翻译：相位预测方法及其装置
公开(公告)号：KR1020130008481A
公开(公告)日：2013-01-22
申请号：KR1020120075901
申请日：2012-07-12
申请人： 한국전자통신연구원 , 경희대학교 산학협력단
发明人： 김휘용 , 박광훈 , 김경용 , 김상민 , 임성창 , 이진호 , 최진수 , 김진웅
IPC分类号： H04N19/51 , H04N19/139 , H04N19/105
CPC分类号： H04N19/577
摘要： PURPOSE: An inter prediction method and a device thereof are provided to reduce calculation complexity by performing a motion compensation process when L0 motion information and L1 motion information are same. CONSTITUTION: A motion prediction unit derives motion information of a current block as motion information including L0 motion information and L1 motion information. A motion compensation unit(250) performs motion compensation for the current block based on one or more of the L0 motion information and the L1 motion information. A reconstruction block generating unit generates a reconstruction block corresponding to the current block based on a generated prediction block. [Reference numerals] (210) Entropy decoding unit; (220) Inverse quantization unit; (230) Inverse change unit; (240) Intra prediction unit; (250) Motion compensation unit; (260) Filter unit; (270) Reference picture buffer; (AA) Bit stream; (BB) Intra; (CC) Inter; (DD) Reconstructed image
摘要翻译：目的：提供一种帧间预测方法及其装置，用于当L0运动信息和L1运动信息相同时，通过执行运动补偿处理来降低计算复杂度。构成：运动预测单元将当前块的运动信息作为包括L0运动信息和L1运动信息的运动信息。运动补偿单元（250）基于L0运动信息和L1运动信息中的一个或多个来对当前块执行运动补偿。重建块生成单元基于生成的预测块生成与当前块对应的重构块。（附图标记）（210）熵解码单元; （220）反量化单元; （230）逆变单元; （240）内部预测单元; （250）运动补偿单元; （260）过滤单元; （270）参考图像缓冲器; （AA）位流; （BB）内（CC）国际（DD）重建图像

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