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51. 发明授权

US09369737B2 Image encoder and decoder using undirectional prediction 有权
公开(公告)号：US09369737B2
公开(公告)日：2016-06-14
申请号：US14469340
申请日：2014-08-26
申请人： ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE , KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION , UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
发明人： Hae Chul Choi , Se Yoon Jeong , Sung-Chang Lim , Jin Soo Choi , Jin Woo Hong , Dong Gyu Sim , Seoung-Jun Oh , Chang-Beom Ahn , Gwang Hoon Park , Seung Ryong Kook , Sea-Nae Park , Kwang-Su Jeong
IPC分类号： G06K9/36 , H04N19/91 , H04N19/50 , H04N19/70 , H04N19/61 , H04N19/593 , H04N19/11 , H04N19/132 , H04N19/587 , H04N19/124 , H04N19/44 , H04N19/625
CPC分类号： H04N19/159 , H04N19/105 , H04N19/11 , H04N19/117 , H04N19/124 , H04N19/132 , H04N19/147 , H04N19/172 , H04N19/176 , H04N19/182 , H04N19/43 , H04N19/44 , H04N19/50 , H04N19/51 , H04N19/587 , H04N19/593 , H04N19/61 , H04N19/615 , H04N19/625 , H04N19/70 , H04N19/91
摘要： The present invention relates to an image encoding and decoding technique, and more particularly, to an image encoder and decoder using unidirectional prediction. The image encoder includes a dividing unit to divide a macro block into a plurality of sub-blocks, a unidirectional application determining unit to determine whether an identical prediction mode is applied to each of the plurality of sub-blocks, and a prediction mode determining unit to determine a prediction mode with respect to each of the plurality of sub-blocks based on a determined result of the unidirectional application determining unit.

52. 发明申请

US20160100142A1 SPATIAL IMAGE PROJECTION APPARATUS 有权
标题翻译：空间图像投影设备
公开(公告)号：US20160100142A1
公开(公告)日：2016-04-07
申请号：US14876486
申请日：2015-10-06
申请人： LG ELECTRONICS INC. , KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION
发明人： Sungchul SHIN , Eunsoo KIM , Seungcheol KIM
IPC分类号： H04N9/31
CPC分类号： H04N9/3167 , G02B13/14 , G02B26/0875 , G02B27/2214 , G02B27/26 , H04N13/368 , H04N13/393
摘要： A spatial image projection apparatus including a receiver configured to receive an image signal; a display unit configured to display an image acquired by processing the image signal; a projection unit configured to project a spatial image to a prescribed space by transmitting or reflecting light corresponding to the image displayed on the display unit; and an optical-path length-converter located between the display unit and the projection unit so as to change an optical-path length of the image. Further, the optical-path length-converter includes a polarizer configured to transmit only specific polarized light, among the light introduced from the display unit, toward the projection unit, and to reflect the remaining light other than the specific polarized light; and a mirror configured to transmit light, introduced from the display unit, to the polarizer, and to convert the light reflected from the polarizer into specific polarized light so as to again reflect the light to the polarizer.
摘要翻译：一种空间图像投影设备，包括被配置为接收图像信号的接收器; 显示单元，被配置为显示通过处理所述图像信号而获取的图像; 投影单元，被配置为通过发送或反射与显示在显示单元上的图像相对应的光来将空间图像投影到规定的空间; 以及位于显示单元和投影单元之间以改变图像的光路长度的光路长度转换器。此外，光路长度转换器包括：偏振器，其被配置为仅在从显示单元引入的光中将特定偏振光透射到投影单元，并且反射除特定偏振光之外的剩余光; 以及被配置为将从所述显示单元引入的光透射到所述偏振器的反射镜，并将从所述偏振器反射的光转换为特定的偏振光，以便再次将所述光反射到所述偏振器。

53. 发明申请

US20160100138A1 SPATIAL IMAGE PROJECTION APPARATUS 有权
标题翻译：空间图像投影设备
公开(公告)号：US20160100138A1
公开(公告)日：2016-04-07
申请号：US14875922
申请日：2015-10-06
申请人： LG ELECTRONICS INC. , KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION
发明人： Sungchul SHIN , Eunsoo KIM , Seungcheol KIM
IPC分类号： H04N9/31 , H04N13/00 , H04N13/04
CPC分类号： H04N13/189 , G02B5/124 , G03B21/10 , G03B21/28 , G03B21/60 , G03B21/625 , G03B35/18 , H04N13/363
摘要： A spatial image projection apparatus including a receiver configured to receive an image signal; a display unit configured to display an image acquired by processing the image signal; a projection unit configured to project a spatial image to a prescribed space by reflecting light corresponding to the image displayed on the display unit. Further, the projection unit includes a plate having a first surface facing the display unit and a second surface opposite to the first surface; and a protrusion arranged on the first surface or the second surface of the plate. In addition, the protrusion includes first and second slopes tilted at about 45 degrees relative to the surface of the plate, and an angle between the first and second slopes is about 90 degrees.
摘要翻译：一种空间图像投影设备，包括被配置为接收图像信号的接收器; 显示单元，被配置为显示通过处理所述图像信号而获取的图像; 投影单元，被配置为通过反映与显示单元上显示的图像相对应的光来将空间图像投影到规定的空间。此外，投影单元包括具有面向显示单元的第一表面和与第一表面相对的第二表面的板; 以及布置在板的第一表面或第二表面上的突起。此外，突起包括相对于板的表面以大约45度倾斜的第一和第二斜面，并且第一和第二斜面之间的角度为大约90度。

54. 发明申请

US20150095023A1 APPARATUS FOR ENCODING AND DECODING OF INTEGRATED SPEECH AND AUDIO 有权
标题翻译：编码和解码集成语音和音频的设备
公开(公告)号：US20150095023A1
公开(公告)日：2015-04-02
申请号：US14534781
申请日：2014-11-06
申请人： ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE , Kwangwoon University Industry-Academic Collaboration Foundation
发明人： Tae Jin LEE , Seung Kwon Baek , Min Je Kim , Dae Young Jang , Jeongil Seo , Kyeongok Kang , Jin Woo Hong , Hochong Park , Young Cheol Park
IPC分类号： G10L19/008 , G10L19/12
CPC分类号： G10L19/008 , G10L19/00 , G10L19/02 , G10L19/04 , G10L19/12 , G10L19/20
摘要： Provided is an encoding apparatus for integrally encoding and decoding a speech signal and a audio signal, and may include: an input signal analyzer to analyze a characteristic of an input signal; a stereo encoder to down mix the input signal to a mono signal when the input signal is a stereo signal, and to extract stereo sound image information; a frequency band expander to expand a frequency band of the input signal; a sampling rate converter to convert a sampling rate; a speech signal encoder to encode the input signal using a speech encoding module when the input signal is a speech characteristics signal; a audio signal encoder to encode the input signal using a audio encoding module when the input signal is a audio characteristic signal; and a bitstream generator to generate a bitstream.
摘要翻译：提供了一种用于对语音信号和音频信号进行整体编码和解码的编码装置，并且可以包括：输入信号分析器，用于分析输入信号的特性; 立体声编码器，当输入信号是立体声信号时，将输入信号向下混合成单声道信号，并提取立体声声像信息; 用于扩展输入信号的频带的频带扩展器; 用于转换采样率的采样率转换器; 语音信号编码器，当所述输入信号是语音特征信号时，使用语音编码模块对所述输入信号进行编码; 音频信号编码器，当所述输入信号是音频特征信号时，使用音频编码模块对所述输入信号进行编码; 以及比特流发生器，用于生成比特流。

55. 发明授权

US08867854B2 Image encoder and decoder using undirectional prediction 有权
标题翻译：图像编码器和解码器采用方向预测
公开(公告)号：US08867854B2
公开(公告)日：2014-10-21
申请号：US13738463
申请日：2013-01-10
申请人： Electronics and Telecommunications Research Institute , Kwangwoon University Industry-Academic Collaboration Foundation , University-Industry Cooperation Group of Kyung Hee University
发明人： Hae Chul Choi , Se Yoon Jeong , Sung-Chang Lim , Jin Soo Choi , Jin Woo Hong , Dong Gyu Sim , Seoung-Jun Oh , Chang-Beom Ahn , Gwang Hoon Park , Seung Ryong Kook , Sea-Nae Park , Kwang-Su Jeong
IPC分类号： G06K9/36 , H04N19/132 , H04N19/61 , H04N19/50 , H04N19/593 , H04N19/11 , H04N19/587 , H04N19/70 , G06K9/46
CPC分类号： H04N19/159 , H04N19/105 , H04N19/11 , H04N19/117 , H04N19/124 , H04N19/132 , H04N19/147 , H04N19/172 , H04N19/176 , H04N19/182 , H04N19/43 , H04N19/44 , H04N19/50 , H04N19/51 , H04N19/587 , H04N19/593 , H04N19/61 , H04N19/615 , H04N19/625 , H04N19/70 , H04N19/91
摘要： The present invention relates to an image encoding and decoding technique, and more particularly, to an image encoder and decoder using unidirectional prediction. The image encoder includes a dividing unit to divide a macro block into a plurality of sub-blocks, a unidirectional application determining unit to determine whether an identical prediction mode is applied to each of the plurality of sub-blocks, and a prediction mode determining unit to determine a prediction mode with respect to each of the plurality of sub-blocks based on a determined result of the unidirectional application determining unit.
摘要翻译：本发明涉及图像编码和解码技术，更具体地说，涉及使用单向预测的图像编码器和解码器。图像编码器包括将宏块划分为多个子块的分割单元，单向应用确定单元，用于确定是否将相同的预测模式应用于多个子块中的每一个;以及预测模式确定单元基于所述单向应用确定单元的确定结果来确定关于所述多个子块中的每一个的预测模式。

56. 发明申请

US20140286391A1 SAMPLE ADAPTIVE OFFSET (SAO) PROCESSING APPARATUS REUSING INPUT BUFFER AND OPERATION METHOD OF THE SAO PROCESSING APPARATUS 审中-公开
标题翻译： SAMPLE自适应偏移（SAO）处理装置重新输入缓冲器和SAO处理装置的操作方法
公开(公告)号：US20140286391A1
公开(公告)日：2014-09-25
申请号：US14153547
申请日：2014-01-13
申请人： KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION , SAMSUNG ELECTRONICS CO., LTD.
发明人： Doo Hyun KIM , Dong Gyu Sim , Do Hyung Kim , Joon Ho Song , Eun Kyung Ryu , Shi Hwa Lee , Hyun Ho Cho , Jong Hun Yoo
IPC分类号： H04N19/117 , H04N19/156 , H04N19/182
CPC分类号： H04N19/176 , H04N19/117 , H04N19/14 , H04N19/156 , H04N19/198 , H04N19/82
摘要： A sample adaptive offset (SAO) processing apparatus reusing an input buffer and an operation method of the SAO processing apparatus may include a SAO parameter parser to parse SAO parameter information from a bitstream; a SAO parameter adjuster to extract SAO type information and offset information from the parsed SAO parameter information; and a filtering performer to perform filtering on the bitstream based on the SAO type information and the offset information.
摘要翻译：重用SAO处理装置的输入缓冲器和操作方法的样本自适应偏移（SAO）处理装置可以包括：SAO参数解析器，用于从比特流解析SAO参数信息; SAO参数调整器，用于从解析的SAO参数信息中提取SAO类型信息和偏移信息; 以及滤波执行器，用于基于SAO类型信息和偏移信息对比特流执行滤波。

57. 发明申请

US20130283117A1 LOW-DENSITY PARITY-CHECK CODE DECODER AND DECODING METHOD 有权
标题翻译：低密度奇偶校验码解码器和解码方法
公开(公告)号：US20130283117A1
公开(公告)日：2013-10-24
申请号：US13862686
申请日：2013-04-15
申请人： Ho YANG , Hyun Seok LEE , Seong Sam SEO , Young Seok LEE
发明人： Ho YANG , Hyun Seok LEE , Seong Sam SEO , Young Seok LEE
IPC分类号： H03M13/13
CPC分类号： H03M13/13 , H03M13/1117 , H03M13/1122 , H03M13/114
摘要： Provided is a low-density parity-check (LDPC) code decoder and a decoding method. The decoding method may include calculating a message of a variable node (V-node), calculating a message of a check node (C-node), and calculating log-likelihood ratio (LLR) data of a channel using the message of the V-node and the message of the C-node.
摘要翻译：提供了一种低密度奇偶校验（LDPC）码解码器和解码方法。解码方法可以包括使用V的消息来计算可变节点（V节点）的消息，计算校验节点（C节点）的消息，以及计算信道的对数似然比（LLR）数据节点和C节点的消息。

58. 发明申请

US20130215976A1 ENCODING/DECODING APPARATUS AND METHOD FOR PARALLEL CORRECTION OF IN-LOOP PIXELS BASED ON MEASURED COMPLEXITY, USING VIDEO PARAMETER 有权
标题翻译：基于测量复杂度的编码/解码设备和并行修正内置像素的方法，使用视频参数
公开(公告)号：US20130215976A1
公开(公告)日：2013-08-22
申请号：US13606544
申请日：2012-09-07
申请人： Doo Hyun KIM , Dong Gyu Sim , Joon Ho Song , Do Hyung Kim , Eun Kyung Ryu , Shi Hwa Lee , Hyun Ho Cho , Jung Han Seo
发明人： Doo Hyun KIM , Dong Gyu Sim , Joon Ho Song , Do Hyung Kim , Eun Kyung Ryu , Shi Hwa Lee , Hyun Ho Cho , Jung Han Seo
IPC分类号： H04N7/26
CPC分类号： H04N19/14 , H04N19/127 , H04N19/176 , H04N19/436 , H04N19/46 , H04N19/86
摘要： An encoding/decoding apparatus and method for parallel correction of in-loop pixels based on complexity using a video parameter may include a complexity measuring unit to measure a complexity of an in-loop pixel correction process, using video codec parameter information, in a video codec, and a core allocating unit to evenly distribute jobs associated with the in-loop pixel correction process, using the measured complexity.
摘要翻译：用于使用视频参数的基于复杂度的并行校正循环像素的编码/解码装置和方法可以包括：复杂度测量单元，用于在视频中使用视频编解码器参数信息来测量循环中像素校正处理的复杂度编解码器和核心分配单元，以使用测量的复杂度来平均分配与循环像素校正过程相关联的作业。

59. 发明授权

US08296157B2 Apparatus and method for deciding adaptive noise level for bandwidth extension 失效
标题翻译：用于确定带宽扩展的自适应噪声电平的装置和方法
公开(公告)号：US08296157B2
公开(公告)日：2012-10-23
申请号：US12414768
申请日：2009-03-31
申请人： Tae-Jin Lee , Seung-Kwon Beack , Min-Je Kim , Jeong-Il Seo , Dae-Young Jang , Kyeong-Ok Kang , Jin-Woo Hong , Ho-Chong Park , Young-Cheol Park , Rin-Chul Kim , Seong-Jun Oh , Chang-Beom Ahn , Dong-Gyu Sim
发明人： Tae-Jin Lee , Seung-Kwon Beack , Min-Je Kim , Jeong-Il Seo , Dae-Young Jang , Kyeong-Ok Kang , Jin-Woo Hong , Ho-Chong Park , Young-Cheol Park , Rin-Chul Kim , Seong-Jun Oh , Chang-Beom Ahn , Dong-Gyu Sim
IPC分类号： G10L19/00 , G10L11/04
CPC分类号： H03G7/002 , G10L21/038 , G11B20/10046 , G11B20/10222 , G11B20/10527 , G11B20/24 , G11B2020/10546 , G11B2020/10564
摘要： An apparatus and method for deciding an adaptive noise level for bandwidth extension are provided. The apparatus includes a noise level decider for deciding a high-band noise level for bandwidth extension according to tonality of an input signal, a pitch frequency analyzer for detecting a pitch frequency of the input signal and analyzing correlation between the detected pitch frequency and a frequency channel, and a noise level controller for adaptively controlling the decided high-band noise level based on the analyzed correlation of the pitch frequency and the frequency channel.
摘要翻译：提供了一种用于确定带宽扩展的自适应噪声电平的装置和方法。该装置包括：噪声电平判定器，用于根据输入信号的音调判定带宽扩展的高频带噪声电平;音调频率分析器，用于检测输入信号的音调频率，并分析所检测音调频率与频率之间的相关性信道和噪声电平控制器，用于基于所分析的音调频率和频率信道的相关度自适应地控制所确定的高带噪声电平。

60. 发明申请

US20110211642A1 MOVING PICTURE ENCODING/DECODING APPARATUS AND METHOD FOR PROCESSING OF MOVING PICTURE DIVIDED IN UNITS OF SLICES 有权
标题翻译：移动图像编码/解码装置和处理在SLIC中分割的移动图像的方法
公开(公告)号：US20110211642A1
公开(公告)日：2011-09-01
申请号：US13128723
申请日：2009-11-05
申请人： Dae-sung Cho , Woong-il Choi , Kwan-woong Song , Young-hun Joo , Yong-serk Kim , Dong-Gyu Sim , Jung-Hak Nam , Bong-Il Ji
发明人： Dae-sung Cho , Woong-il Choi , Kwan-woong Song , Young-hun Joo , Yong-serk Kim , Dong-Gyu Sim , Jung-Hak Nam , Bong-Il Ji
IPC分类号： H04N7/26 , H04N7/32
CPC分类号： H04N19/513 , H04N19/102 , H04N19/156 , H04N19/174 , H04N19/436 , H04N19/61
摘要： A moving picture encoding/decoding apparatus and method for processing a moving picture, which is divided in units of slices are provided. The encoding method includes: dividing a moving picture in units of slices when the moving picture is received; determining an encoding order of moving pictures divided in units of slices; and generating a bitstream by encoding moving pictures, which are divided in units of slices, according to a corresponding order when the encoding order had been determined.
摘要翻译：提供了以切片为单位划分的用于处理运动图像的运动图像编码/解码装置和方法。编码方法包括：当接收到运动图像时以片为单位划分运动图像; 确定以片为单位划分的运动图像的编码顺序; 以及当已经确定了编码顺序时，根据相应的顺序编码以切片为单位划分的运动图像来生成比特流。

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