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81. 发明授权

US08494060B2 Inter-layer prediction method for video signal 有权
标题翻译：视频信号的层间预测方法
公开(公告)号：US08494060B2
公开(公告)日：2013-07-23
申请号：US12087488
申请日：2007-01-09
申请人： Seung Wook Park , Byeong Moon Jeon , Ji Ho Park
发明人： Seung Wook Park , Byeong Moon Jeon , Ji Ho Park
IPC分类号： H04N7/12
CPC分类号： H04N19/103 , H04N19/105 , H04N19/159 , H04N19/16 , H04N19/176 , H04N19/187 , H04N19/33 , H04N19/513 , H04N19/59 , H04N19/86
摘要： The present invention relates to a method for conducting interlayer texture prediction in encoding or decoding of video signal. The present method constructs a pair of frame macro blocks from vertically-adjacent two field macro blocks of a base layer, selectively applies a de-blocking filter to the constructed pair of frame macro blocks, and uses texture information of the pair of frame macro blocks in interlayer texture prediction of a pair of frame macro blocks of a current layer.
摘要翻译：本发明涉及在视频信号的编码或解码中进行层间纹理预测的方法。本方法从基层的垂直相邻的两个场宏块构建一对帧宏块，对构成的帧宏块对选择性地应用解块滤波器，并使用该帧宏块的纹理信息在当前层的一对帧宏块的层间纹理预测中。

82. 发明授权

US08494042B2 Inter-layer prediction method for video signal 有权
标题翻译：视频信号的层间预测方法
公开(公告)号：US08494042B2
公开(公告)日：2013-07-23
申请号：US12087464
申请日：2007-01-09
申请人： Seung Wook Park , Byeong Moon Jeon , Ji Ho Park
发明人： Seung Wook Park , Byeong Moon Jeon , Ji Ho Park
IPC分类号： H04N7/12
CPC分类号： H04N19/103 , H04N19/105 , H04N19/159 , H04N19/16 , H04N19/176 , H04N19/187 , H04N19/33 , H04N19/513 , H04N19/59 , H04N19/86
摘要： The present invention relates to a method for conducting interlayer motion prediction in encoding or decoding of video signal. The present method checks whether at least one of vertically-adjacent two macro blocks on a base layer is intra mode, and if only one of the two macro blocks is identified to intra mode, motion information of an inter-mode macro block of the two macro blocks is copied to the other intra-mode macro block in order to set the intra-mode macro block to a macro block having motion information.
摘要翻译：本发明涉及在视频信号的编码或解码中进行层间运动预测的方法。本方法检查基层上的垂直相邻的两个宏块中的至少一个是帧内模式，如果仅将两个宏块中的一个识别为帧内模式，则两个宏模块的运动信息将宏块复制到另一个模内宏块，以便将模式内宏块设置为具有运动信息的宏块。

83. 发明授权

US08401091B2 Inter-layer prediction method for video signal 有权
标题翻译：视频信号的层间预测方法
公开(公告)号：US08401091B2
公开(公告)日：2013-03-19
申请号：US12087471
申请日：2007-01-09
申请人： Byeong Moon Jeon , Seung Wook Park , Ji Ho Park
发明人： Byeong Moon Jeon , Seung Wook Park , Ji Ho Park
IPC分类号： G06K9/46 , H04N7/12 , H04B1/66 , G06K9/36 , H04N11/02
CPC分类号： H04N19/103 , H04N19/105 , H04N19/159 , H04N19/16 , H04N19/176 , H04N19/187 , H04N19/33 , H04N19/513 , H04N19/59 , H04N19/86
摘要： In one embodiment, a method for encoding or decoding a video signal includes constructing a base layer picture in a base layer, where the base layer picture includes image sample data. The method further includes applying a de-blocking filter to the image sample data in the constructed base layer picture, and interpolating the deblocking filtered base layer picture. Each of an even field component and an odd field component in the deblocking filtered base layer picture is interpolated in a vertical and a horizontal direction. The interpolated even field component and odd field component are interleaved, and texture prediction information of a current block in an enhanced layer is obtained by using the interleaved even field component and odd field component.
摘要翻译：在一个实施例中，用于对视频信号进行编码或解码的方法包括在基本层中构建基本层图像，其中基本层图像包括图像样本数据。所述方法还包括对所构建的基本层图像中的图像样本数据应用解块滤波器，以及内插经解帧滤波的基本层图像。在去块滤波的基本层图像中的每个偶数场分量和奇数场分量在垂直和水平方向上进行内插。插值的偶数场分量和奇数场分量被交织，并且通过使用交织偶数场分量和奇数场分量来获得增强层中当前块的纹理预测信息。

84. 发明授权

US08264968B2 Inter-layer prediction method for video signal 有权
标题翻译：视频信号的层间预测方法
公开(公告)号：US08264968B2
公开(公告)日：2012-09-11
申请号：US12087466
申请日：2007-01-09
申请人： Seung Wook Park , Byeong Moon Jeon , Ji Ho Park
发明人： Seung Wook Park , Byeong Moon Jeon , Ji Ho Park
IPC分类号： H04N7/12
CPC分类号： H04N19/103 , H04N19/105 , H04N19/159 , H04N19/16 , H04N19/176 , H04N19/187 , H04N19/33 , H04N19/513 , H04N19/59 , H04N19/86
摘要： The present invention relates to a method for conducting interlayer motion prediction in encoding or decoding of video signal. The present method identifies types of pictures on a base layer and a current layer or types of macro blocks included in the pictures, forms a block on a virtual layer by copying motion information of a macro block on the base layer if type of a picture on the current layer or a macro block included therein is identified to field and type of a picture on the base layer or a macro block included therein is identified to progressive, and uses the copied motion information of the block on the virtual layer in interlayer motion prediction for a macro block of the picture on the current layer.
摘要翻译：本发明涉及在视频信号的编码或解码中进行层间运动预测的方法。本方法识别基本层上的图像类型以及包含在图像中的当前层或宏块的类型，通过在基本层上复制宏块的运动信息，在虚拟层上形成块，如果图像的类型在将包含在其中的当前层或宏块识别为基本层上的图像的场和类型，或者其中包含的宏块被识别为渐进的，并且在层间运动预测中使用虚拟层上的块的复制的运动信息用于当前图层的宏块。

85. 发明申请

US20110235714A1 Method and device for encoding/decoding video signals using base layer 有权
标题翻译：使用基层对视频信号进行编码/解码的方法和装置
公开(公告)号：US20110235714A1
公开(公告)日：2011-09-29
申请号：US13067497
申请日：2011-06-06
申请人： Seung Wook Park , Ji Ho Park , Byeong Moon Jeon
发明人： Seung Wook Park , Ji Ho Park , Byeong Moon Jeon
IPC分类号： H04N7/26
CPC分类号： H04N19/51 , H04N19/13 , H04N19/159 , H04N19/176 , H04N19/31 , H04N19/33 , H04N19/42 , H04N19/46 , H04N19/61 , H04N19/615 , H04N19/63 , H04N19/70
摘要： The present invention relates to encoding and decoding a video signal by motion compensated temporal filtering. In one embodiment, a first sequence of frames are decoded by inverse motion compensated temporal filtering by selectively adding to a first image block in the first sequence image information, the image information being based on at least one of (1) a second image block from the first sequence and (2) a third image block from an auxiliary sequence of frames.
摘要翻译：本发明涉及通过运动补偿时间滤波对视频信号进行编码和解码。在一个实施例中，通过对第一序列图像信息中的第一图像块进行选择性地添加，通过逆运动补偿时间滤波对第一帧序列进行解码，该图像信息基于以下中的至少一个：（1）第一序列和（2）辅助帧序列的第三图像块。

86. 发明授权

US07924917B2 Method for encoding and decoding video signals 有权
标题翻译：视频信号编码和解码方法
公开(公告)号：US07924917B2
公开(公告)日：2011-04-12
申请号：US11257148
申请日：2005-10-25
申请人： Seung Wook Park , Ji Ho Park , Byeong Moon Jeon
发明人： Seung Wook Park , Ji Ho Park , Byeong Moon Jeon
IPC分类号： H04N7/12 , H04N11/04
CPC分类号： H04N19/615 , H04N19/13 , H04N19/31 , H04N19/33 , H04N19/61 , H04N19/63
摘要： A method for encoding video signals by inverse motion compensated temporal filtering where video frames of a base layer are used to encode video frames of an enhanced layer into predicted images. For each image block in an arbitrary frame in an enhanced layer frame sequence, an area including a block, which is present in a base layer frame temporally coincident with the arbitrary frame and is at the same position as the image block, is enlarged according to the ratio between screen sizes of the two layers. A reference block most highly correlated with the image block is searched for in the enlarged area in the temporally coincident base layer frame through motion estimation and is used to obtain pixel difference values and a motion vector of the image block for encoding the image block into a predicted image, thereby improving coding efficiency.
摘要翻译：一种通过逆运动补偿时间滤波对视频信号进行编码的方法，其中基层的视频帧用于将增强层的视频帧编码为预测图像。对于增强层帧序列中的任意帧中的每个图像块，包括存在于基本层帧中的时间上与任意帧重合并且与图像块位于相同位置的块的区域根据两层屏幕尺寸之间的比例。通过运动估计在与时间一致的基层帧的放大区域中搜索与图像块最高度相关的参考块，并且用于获得用于将图像块编码为图像块的图像块的像素差值和运动矢量预测图像，从而提高编码效率。

87. 发明申请

US20100303151A1 Method for decoding video signal encoded using inter-layer prediction 审中-公开
标题翻译：用于对使用层间预测编码的视频信号进行解码的方法
公开(公告)号：US20100303151A1
公开(公告)日：2010-12-02
申请号：US12662541
申请日：2010-04-22
申请人： Byeong Moon Jeon , Seung Wook Park , Ji Ho Park
发明人： Byeong Moon Jeon , Seung Wook Park , Ji Ho Park
IPC分类号： H04N7/32
CPC分类号： H04N19/615 , H04N19/105 , H04N19/187 , H04N19/44 , H04N19/46 , H04N19/70
摘要： A method for receiving and decoding an encoded bitstream of a first layer and an encoded bitstream of a second layer into a video signal is provided. It is determined whether or not a block temporally coincident with a target block in a picture of the first layer is present in the bitstream of the second layer. An operation for checking information (intra_base_flag and residual_prediction_flag) indicating whether or not the target block has been predicted based on data of a block in a different layer corresponding to the target block is skipped if no block temporally coincident with the target block is present in the bitstream of the second layer. This method eliminates the need for encoders to transmit unnecessary information (intra_base_flag and residual_prediction_flag) when performing inter-layer prediction using a temporally adjacent frame.
摘要翻译：提供了将第一层的编码比特流和第二层的编码比特流接收和解码为视频信号的方法。确定在第二层的比特流中是否存在与第一层的图片中的目标块时间上一致的块是否存在。在与目标块相对应的不同层中的块的数据的基础上，跳过表示是否已经预测出目标块是否已经被预测的信息（intra_base_flag和residual_prediction_flag）的操作，第二层的比特流。当使用时间上相邻的帧执行层间预测时，该方法消除了对编码器传送不必要信息（intra_base_flag和residual_prediction_flag）的需要。

88. 发明申请

US20100246674A1 Method for Decoding and Encoding a Video Signal 审中-公开
标题翻译：视频信号的解码和编码方法
公开(公告)号：US20100246674A1
公开(公告)日：2010-09-30
申请号：US11992763
申请日：2006-10-09
申请人： Seung Wook Park , Byeong Moon Jeon , Dong Seok Kim , Ji Ho Park
发明人： Seung Wook Park , Byeong Moon Jeon , Dong Seok Kim , Ji Ho Park
IPC分类号： H04N7/12
CPC分类号： H04N19/59 , H04N19/103 , H04N19/105 , H04N19/11 , H04N19/159 , H04N19/176 , H04N19/187 , H04N19/30 , H04N19/61 , H04N19/82
摘要： A method for decoding/encoding a video signal using an inter-layer prediction process is disclosed. The method for decoding a video signal including several layer information includes: a) acquiring a first prediction signal for a current block of an enhancement layer and a residual signal based on at least a base layer block; b) smoothing the sum of the first prediction signal and the residual signal, and generating a second prediction signal for the current block; and c) reconstructing the current block based on the second prediction signal, wherein the step a) for generating the first prediction signal is based on prediction mode information of at least the current block. Therefore, the method for decoding/encoding a video signal uses a variety of inter layer prediction methods according to the macroblock types of macroblocks of the current and base layers, and removes inter layer redundancy, resulting in increased coding efficiency.
摘要翻译：公开了一种使用层间预测处理对视频信号进行解码/编码的方法。用于解码包括若干层信息的视频信号的方法包括：a）基于至少一个基本层块获取增强层的当前块和剩余信号的第一预测信号; b）平滑第一预测信号和残差信号的和，并产生当前块的第二预测信号; 以及c）基于所述第二预测信号重新构建所述当前块，其中用于生成所述第一预测信号的步骤a）基于至少所述当前块的预测模式信息。因此，视频信号的解码/编码方法根据当前和基层的宏块的宏块类型使用各种层间预测方法，并且消除层间冗余，从而提高编码效率。

89. 发明授权

US07773675B2 Method for decoding a video signal using a quality base reference picture 有权
标题翻译：使用质量基准参考图像对视频信号进行解码的方法
公开(公告)号：US07773675B2
公开(公告)日：2010-08-10
申请号：US11992956
申请日：2006-10-02
申请人： Seung Wook Park , Byeong Moon Jeon , Soung Hyun Um , Ji Ho Park , Dong Seok Kim
发明人： Seung Wook Park , Byeong Moon Jeon , Soung Hyun Um , Ji Ho Park , Dong Seok Kim
IPC分类号： H04N7/26
CPC分类号： H04N19/34 , H04N5/145 , H04N19/105 , H04N19/176 , H04N19/187 , H04N19/29 , H04N19/44 , H04N19/46 , H04N19/51 , H04N19/52 , H04N19/523 , H04N19/56 , H04N19/577 , H04N19/70
摘要： A method for efficiently decoding a video signal is disclosed. The method for decoding a video signal based on fine granularity scalability (FGS) includes obtaining a first reference picture from a reference picture list, decoding a current block using the first reference picture, wherein the first reference picture and a second reference picture corresponding thereto have the same picture identification information and are distinguished from each other by another identification information. Accordingly, it is possible to minimize a problem caused in a procedure for decoding a video signal due to transmission error.
摘要翻译：公开了一种高效解码视频信号的方法。基于细粒度可伸缩性（FGS）对视频信号进行解码的方法包括从参考图像列表获得第一参考图像，使用第一参考图片对当前块进行解码，其中第一参考图片和与其对应的第二参考图片具有相同的图像识别信息，并通过另一识别信息彼此区分。因此，可以最小化由于传输错误而对视频信号进行解码的过程中引起的问题。

90. 发明申请

US20100195714A1 Inter-layer prediction method for video signal 有权
标题翻译：视频信号的层间预测方法
公开(公告)号：US20100195714A1
公开(公告)日：2010-08-05
申请号：US12659389
申请日：2010-03-08
申请人： Seung Wook Park , Byeong Moon Jeon , Ji Ho Park
发明人： Seung Wook Park , Byeong Moon Jeon , Ji Ho Park
IPC分类号： H04N7/26
CPC分类号： H04N19/103 , H04N19/105 , H04N19/159 , H04N19/16 , H04N19/176 , H04N19/187 , H04N19/33 , H04N19/513 , H04N19/59 , H04N19/86
摘要： The present invention relates to a method for conducting interlayer texture prediction in encoding or decoding of video signal. The present method constructs a pair of frame macro blocks from a single field macro block or vertically-adjacent two field macro blocks of a base layer, and using texture information of the constructed pair of frame macro blocks in interlayer texture prediction of a pair of frame macro blocks of a current layer.
摘要翻译：本发明涉及在视频信号的编码或解码中进行层间纹理预测的方法。本方法从基本层的单个场宏块或垂直相邻的两个场宏块构造一对帧宏块，并且在一对帧的层间纹理预测中使用构造的一对帧宏块的纹理信息当前图层的宏块。

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