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1. 发明申请

US20140003521A1 METHOD AND APPARATUS FOR ENCODING IMAGES AND METHOD AND APPARATUS FOR DECODING 审中-公开
标题翻译：用于编码图像的方法和装置以及用于解码的方法和装置
公开(公告)号：US20140003521A1
公开(公告)日：2014-01-02
申请号：US14004579
申请日：2012-03-12
申请人： Tammy Lee , Young-o Park
发明人： Tammy Lee , Young-o Park
IPC分类号： H04N7/36
CPC分类号： H04N19/52 , H04N19/103 , H04N19/176 , H04N19/577 , H04N19/70
摘要： Provided are a method and an apparatus for encoding and decoding motion information of a current prediction unit that is motion-predicted. The image encoding method includes: obtaining a first reference picture list, a second reference picture list, and a combination reference picture list which is a combination of reference pictures included in the first reference picture list and reference pictures included in the second reference picture list; and encoding a reference syntax indicating a motion prediction mode and a reference picture used in encoding a current prediction unit based on a number of possible cases of a unidirectional motion prediction mode and a number of possible cases of a bidirectional motion prediction mode.
摘要翻译：提供了一种用于对运动预测的当前预测单元的运动信息进行编码和解码的方法和装置。图像编码方法包括：获得作为包括在第一参考图像列表中的参考图像和包括在第二参考图像列表中的参考图像的组合的第一参考图像列表，第二参考图像列表和组合参考图像列表; 并且基于单向运动预测模式的可能情况的数量和双向运动预测模式的可能情况的数量来编码指示运动预测模式的参考语法和用于编码当前预测单元的参考图片。

2. 发明授权

US08199817B2 Method for error concealment in decoding of moving picture and decoding apparatus using the same 有权
标题翻译：运动图像解码中的误差隐藏方法及使用该方法的解码装置
公开(公告)号：US08199817B2
公开(公告)日：2012-06-12
申请号：US11901589
申请日：2007-09-18
申请人： Yong-Deok Kim , Young-O Park , Kwang-Pyo Choi , Jeong-Seok Choi , Young-Hun Joo , Kwan-Woong Song , Chang-Su Kim
发明人： Yong-Deok Kim , Young-O Park , Kwang-Pyo Choi , Jeong-Seok Choi , Young-Hun Joo , Kwan-Woong Song , Chang-Su Kim
IPC分类号： H04N11/02 , H04N7/12
CPC分类号： H04N19/61 , H04N19/895
摘要： A method and apparatus for error concealment in decoding of a moving picture. The method includes the steps of determining an erroneous macro block in a present frame when the moving picture is decoded, finding a first macro block having a highest similarity to the erroneous macro block and a second macro block having a next highest similarity to the erroneous block in a previous frame by comparing adjacent pixels of respective blocks in the previous frame with adjacent pixels of the erroneous block in the present frame; and replacing the erroneous block by using an average between the found macro blocks having the highest similarity and the second highest similarity to thereby conceal the erroneous macro block. The apparatus includes a parser, an entropy decoder, an inverse quantizer, an inverse converter, and a concealment unit that uses motion compensation from a previous frame to correct a macro block in a current frame.
摘要翻译：一种用于运动图像解码中的错误隐藏的方法和装置。该方法包括以下步骤：当解码运动图像时，确定当前帧中的错误宏块，找到与错误宏块具有最高相似度的第一宏块和与错误块具有次高相似性的第二宏块在前一帧中通过将前一帧中的各个块的相邻像素与当前帧中的错误块的相邻像素进行比较; 并且通过使用具有最高相似度的所找到的宏块与第二高相似度之间的平均值来替换错误块，从而隐藏错误的宏块。该装置包括解析器，熵解码器，逆量化器，逆变换器和隐藏单元，其使用来自前一帧的运动补偿来校正当前帧中的宏块。

3. 发明申请

US20120121232A1 METHOD AND APPARATUS FOR REPRODUCING DATA 审中-公开
标题翻译：用于再现数据的方法和装置
公开(公告)号：US20120121232A1
公开(公告)日：2012-05-17
申请号：US13111589
申请日：2011-05-19
申请人： Young-o PARK , Kwan-woong SONG , Kwang-Pyo CHOI
发明人： Young-o PARK , Kwan-woong SONG , Kwang-Pyo CHOI
IPC分类号： H04N9/80
CPC分类号： H04N5/783 , H04N9/8042 , H04N9/8205
摘要： A method and apparatus for reproducing data are provided. The method and apparatus involve receiving a first signal for marking a desired reproduction position in media data; storing reproduction information for reproducing the media data from the desired reproduction position without searching for reference data in the media data; and reproducing the media data by using the reproduction information if a second signal is received so as to request the media data to be reproduced from the desired reproduction position.
摘要翻译：提供了一种用于再现数据的方法和装置。所述方法和装置包括接收用于在媒体数据中标记期望再现位置的第一信号; 存储用于从期望的再现位置再现媒体数据的再现信息，而不搜索媒体数据中的参考数据; 以及如果接收到第二信号，则通过使用再现信息再现媒体数据，以便从期望的再现位置请求再现媒体数据。

4. 发明申请

US20090161768A1 METHOD AND APPARATUS FOR VIDEO DECODING, IN THE PRESENCE OF NOISE 有权
标题翻译：用于视频解码的方法和装置，在噪声存在的情况下
公开(公告)号：US20090161768A1
公开(公告)日：2009-06-25
申请号：US12340826
申请日：2008-12-22
申请人： Young-O Park , Young-Hun Joo , Kwang-Pyo Choi
发明人： Young-O Park , Young-Hun Joo , Kwang-Pyo Choi
IPC分类号： H04N7/64 , H04N7/26
CPC分类号： H04N19/117 , H04N19/154 , H04N19/172 , H04N19/44 , H04N19/61
摘要： A method and apparatus for decoding video data that is encoded by bit rate control to keep a bandwidth of a bit stream in a predetermined range are provided. The encoded video data is decoded, picture quality estimation information is estimated, the estimation including information about a bit stream size of a decoded video frame, the number of fragmented macro blocks included in the video frame, and the number of skip-mode macro blocks included in the video frame, the picture quality of the video data is determined based on a correlation between picture quality estimation information and SNR, and the video data is output by applying a picture quality improving algorithm to the video data, if the determined picture quality is lower than a predetermined level.
摘要翻译：提供了一种用于解码通过比特率控制编码以将比特流的带宽保持在预定范围内的视频数据的方法和装置。编码视频数据被解码，估计画面质量估计信息，包括关于解码视频帧的比特流大小的信息的估计，包括在视频帧中的分段宏块的数量和跳过模式宏块的数量包括在视频帧中，基于图像质量估计信息和SNR之间的相关性来确定视频数据的图像质量，并且通过对视频数据应用图像质量改进算法来输出视频数据，如果所确定的图像质量低于预定水平。

5. 发明申请

US20080080623A1 Method for error concealment in decoding of moving picture and decoding apparatus using the same 有权
标题翻译：运动图像解码中的误差隐藏方法及使用该方法的解码装置
公开(公告)号：US20080080623A1
公开(公告)日：2008-04-03
申请号：US11901589
申请日：2007-09-18
申请人： Yong-Deok Kim , Young-O Park , Kwang-Pyo Choi , Jeong-Seok Choi , Young-Hun Joo , Kwan-Woong Song , Chang-Su Kim
发明人： Yong-Deok Kim , Young-O Park , Kwang-Pyo Choi , Jeong-Seok Choi , Young-Hun Joo , Kwan-Woong Song , Chang-Su Kim
IPC分类号： H04B1/66
CPC分类号： H04N19/61 , H04N19/895
摘要： A method and apparatus for error concealment in decoding of a moving picture. The method includes the steps of determining an erroneous macro block in a present frame when the moving picture is decoded, finding a first macro block having a highest similarity to the erroneous macro block and a second macro block having a next highest similarity to the erroneous block in a previous frame by comparing adjacent pixels of respective blocks in the previous frame with adjacent pixels of the erroneous block in the present frame; and replacing the erroneous block by using an average between the found macro blocks having the highest similarity and the second highest similarity to thereby conceal the erroneous macro block. The apparatus includes a parser, an entropy decoder, an inverse quantizer, an inverse converter, and a concealment unit that uses motion compensation from a previous frame to correct a macro block in a current frame.
摘要翻译：一种用于运动图像解码中的错误隐藏的方法和装置。该方法包括以下步骤：当解码运动图像时，确定当前帧中的错误宏块，找到与错误宏块具有最高相似度的第一宏块和与错误块具有次高相似性的第二宏块在前一帧中通过将前一帧中的各个块的相邻像素与当前帧中的错误块的相邻像素进行比较; 并且通过使用具有最高相似度的所找到的宏块与第二高相似度之间的平均值来替换错误块，从而隐藏错误的宏块。该装置包括解析器，熵解码器，逆量化器，逆变换器和隐藏单元，其使用来自前一帧的运动补偿来校正当前帧中的宏块。

6. 发明申请

US20070189286A1 Method for depacketization of multimedia packet data 有权
标题翻译：多媒体分组数据解包的方法
公开(公告)号：US20070189286A1
公开(公告)日：2007-08-16
申请号：US11642270
申请日：2006-12-20
申请人： Young-O Park , Bong-Gon Kim , Kwang-Pyo Choi , Chang-Sup Shim , Young-Hun Joo
发明人： Young-O Park , Bong-Gon Kim , Kwang-Pyo Choi , Chang-Sup Shim , Young-Hun Joo
IPC分类号： H04J3/16 , H04L12/56
CPC分类号： H04L29/06027 , H04L65/604 , H04L65/608
摘要： Disclosed is a method for depacketization of multimedia packet data, the method comprising: a context-aware step of parsing and recording a start code, which can identify each frame, in a first portion of a payload of a real-time transport protocol (RTP) packet; and a step of performing depacketization according to each packet by using the start code.
摘要翻译：公开了一种用于多媒体分组数据的分组化的方法，所述方法包括：在实时传输协议（RTP）的有效载荷的第一部分中解析和记录可识别每个帧的起始码的上下文感知步骤）包; 以及通过使用起始码根据每个分组执行解包的步骤。

7. 发明申请

US20060012494A1 Method and apparatus for inputting an alphabet character in a terminal with a keypad 有权
标题翻译：用于在具有小键盘的终端中输入字母表字符的方法和装置
公开(公告)号：US20060012494A1
公开(公告)日：2006-01-19
申请号：US11179650
申请日：2005-07-13
申请人： Jung-Hoon Park , Young-O Park , Jung-Seung Lee , Hyun-Soo Kim
发明人： Jung-Hoon Park , Young-O Park , Jung-Seung Lee , Hyun-Soo Kim
IPC分类号： H03M11/00 , H03K17/94
CPC分类号： G06F3/0237 , G06F3/0233 , G06F3/0235
摘要： A terminal with a keypad enables a user to input an alphabet character through the keypad at high speed without modification of the keypad. The terminal comprises receiving a first input character in an alphabet input mode; waiting for a key input for at least one second input character succeeding the first input character; upon receiving a key input for the second input character, searching for a priority table in which a displaying order of a succeeding alphabet character is designated; and controlling a displaying order of the second input character according to the priority table.
摘要翻译：具有小键盘的终端使得用户能够在不改变键盘的情况下通过键盘高速输入字母字符。终端包括以字母输入模式接收第一输入字符; 等待第一输入字符后面的至少一个第二输入字符的键输入; 在接收到第二输入字符的键输入时，搜索指定了后续字母字符的显示顺序的优先级表; 以及根据优先级表控制第二输入字符的显示顺序。

8. 发明授权

US09788003B2 Method and apparatus for multiplexing and demultiplexing video data to identify reproducing state of video data 有权
公开(公告)号：US09788003B2
公开(公告)日：2017-10-10
申请号：US14130600
申请日：2012-07-02
申请人： Young-o Park , Kwang-pyo Choi , Chan-yul Kim , Hee-chul Yang
发明人： Young-o Park , Kwang-pyo Choi , Chan-yul Kim , Hee-chul Yang
IPC分类号： H04N19/70 , H04N19/46 , H04N19/119 , H04N21/426 , H04N21/845 , H04N21/2387 , H04N21/6587 , H04N19/107 , H04N19/503 , H04N19/169 , H04N19/426
CPC分类号： H04N19/46 , H04N19/107 , H04N19/119 , H04N19/188 , H04N19/426 , H04N19/503 , H04N19/70 , H04N21/2387 , H04N21/42623 , H04N21/6587 , H04N21/8455
摘要： A method and apparatus for multiplexing and de-multiplexing video data. The method of multiplexing the video data involves syntax to a header of transmission unit data that is used to multiplex a clean random access (CRA) picture used in a random access, wherein the predetermined syntax indicates a reproduction status of the CRA picture, i.e., normal reproduction or reproduction according to a random access.

9. 发明申请

US20110310969A1 METHOD AND APPARATUS FOR IMAGE INTRA PREDICTION AND IMAGE DECODING METHOD AND APPARATUS USING THE SAME 审中-公开
标题翻译：用于图像内部预测和图像解码方法的方法和装置及其使用的装置
公开(公告)号：US20110310969A1
公开(公告)日：2011-12-22
申请号：US13052186
申请日：2011-03-21
申请人： Young-o PARK , Kwan-woong SONG , Young-hun JOO , Sung-jae KO , Hyung-min NAM , Jae-yun JUNG
发明人： Young-o PARK , Kwan-woong SONG , Young-hun JOO , Sung-jae KO , Hyung-min NAM , Jae-yun JUNG
IPC分类号： H04N7/28 , H04N7/32
CPC分类号： H04N19/86 , H04N19/152 , H04N19/50
摘要： An image intra prediction method and image intra prediction apparatus and a decoding apparatus and a decoding method using the image intra prediction method are provided. The image intra prediction method includes: backing up boundary pixel values adjacent to a block that is to be decoded; correcting the boundary pixel values adjacent to the block that is to be decoded based on correlations between the boundary pixels and pixels adjacent to the boundary pixels; predicting a block that is to be decoded according to an intra mode, from among a plurality of intra modes, based on the corrected boundary pixel values; and restoring the boundary pixel values from the backed-up values.
摘要翻译：提供了图像帧内预测方法和图像帧内预测装置以及使用图像帧内预测方法的解码装置和解码方法。图像帧内预测方法包括：备份与要解码的块相邻的边界像素值; 根据与边界像素相邻的边界像素和像素之间的相关性来校正与要解码的块相邻的边界像素值; 基于校正的边界像素值，从多个帧内模式中预测将根据帧内模式进行解码的块; 并从备份值恢复边界像素值。

10. 发明申请

US20110274161A1 IMAGE PROCESSING METHOD AND APPARATUS 有权
标题翻译：图像处理方法和装置
公开(公告)号：US20110274161A1
公开(公告)日：2011-11-10
申请号：US13037435
申请日：2011-03-01
申请人： Young-o PARK , Kwan-woong SONG , Young-hun JOO , Sung-jae KO , Hyung-min NAM , Jae-yun JUNG
发明人： Young-o PARK , Kwan-woong SONG , Young-hun JOO , Sung-jae KO , Hyung-min NAM , Jae-yun JUNG
IPC分类号： H04N7/26
CPC分类号： H04N19/59 , H04N19/105 , H04N19/117 , H04N19/132 , H04N19/156 , H04N19/176 , H04N19/182 , H04N19/513 , H04N19/523 , H04N19/80 , H04N19/86
摘要： Provided are an image processing apparatus and an image processing method. The image processing method includes: obtaining a reference block a having a first resolution and a differential block having the first resolution; transforming a resolution of a prediction block having the first resolution and a resolution of the differential block having the first resolution in order to generate a prediction block having a second resolution and a differential block having the second resolution, the prediction block having the first resolution and the differential block having the first resolution being generated based on a pixel value of the reference block having the first resolution; and synthesizing the generated prediction block having the second resolution and the generated differential block having the second resolution in order to generate a target block having the second resolution.
摘要翻译：提供了图像处理装置和图像处理方法。该图像处理方法包括：获得具有第一分辨率的参考块a和具有第一分辨率的差分块; 变换具有第一分辨率的预测块和具有第一分辨率的差分块的分辨率的分辨率，以便生成具有第二分辨率的预测块和具有第二分辨率的差分块，该预测块具有第一分辨率和基于具有第一分辨率的参考块的像素值产生具有第一分辨率的差分块; 以及合成所生成的具有第二分辨率的预测块和产生具有第二分辨率的差分块，以便产生具有第二分辨率的目标块。

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