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1. 发明申请

WO2013032312A3 IMAGE ENCODING/DECODING METHOD FOR RATE-DISTORTION OPTIMIZATION AND DEVICE FOR PERFORMING SAME 审中-公开
标题翻译：速率失真优化的图像编码/解码方法及执行该方法的设备
公开(公告)号：WO2013032312A3
公开(公告)日：2013-04-25
申请号：PCT/KR2012007051
申请日：2012-09-03
申请人： HUMAX CO LTD , YIE CHUNG KU , KIM MIN SUNG , PARK JOON SEONG
发明人： YIE CHUNG KU , KIM MIN SUNG , PARK JOON SEONG
IPC分类号： E04G17/02 , H04N7/32
CPC分类号： H04N19/147 , H04N19/105 , H04N19/107 , H04N19/122 , H04N19/159 , H04N19/169 , H04N19/176 , H04N19/50 , H04N19/61
摘要： Disclosed are an image encoding/decoding method for rate-distortion optimization and a device for performing the same. A macroblock to be encoded is provided, a prediction macroblock is generated by executing either inter prediction or intra prediction, a residual prediction block is generated on the basis of the generated prediction macroblock and the provided macroblock, and the residual prediction block is transformed by applying one of a plurality of predetermined transform matrices to the generated residual prediction block. Accordingly, rate-distortion can be optimized, and image quality can be enhanced.
摘要翻译：公开了一种用于速率失真优化的图像编码/解码方法和用于执行该方法的设备。提供要被编码的宏块，通过执行帧间预测或帧内预测来生成预测宏块，基于所生成的预测宏块和提供的宏块来生成残差预测块，并且通过应用残差预测块将多个预定变换矩阵中的一个映射到生成的残差预测块。因此，可以优化率失真，并且可以提高图像质量。

2. 发明申请

WO2011096770A3 IMAGE ENCODING/DECODING APPARATUS AND METHOD 审中-公开
标题翻译：图像编码/解码装置和方法
公开(公告)号：WO2011096770A3
公开(公告)日：2011-12-29
申请号：PCT/KR2011000786
申请日：2011-02-07
申请人： HUMAX CO LTD , YIE ALEX CHUNGKU , KIM MIN SUNG , PARK JOON SEONG
发明人： YIE ALEX CHUNGKU , KIM MIN SUNG , PARK JOON SEONG
IPC分类号： H04N7/26
CPC分类号： H04N19/105 , H04N19/117 , H04N19/137 , H04N19/147 , H04N19/174 , H04N19/176 , H04N19/44 , H04N19/513 , H04N19/52 , H04N19/523 , H04N19/577 , H04N19/61 , H04N19/82
摘要： According to the present invention, a motion vector for an input coding unit is generated, motion compensation is performed on the basis of the generated motion vector to generate a prediction signal, a weight parameter is generated on a prediction unit basis, the weight parameter is applied to the prediction signal to generate a prediction macro block, and a residue value is generated on the basis of the received coding unit and the prediction block. The same motion parameter is allocated to the merged blocks, and the blocks are transmitted to a decoder. An image encoding/decoding method selects interpolating filters to be used in an inter-frame prediction based on motion compensation, for units more precise than a picture unit, wherein said more precise units include at least one of a slice unit and a partition unit, and calculates sub-pixel values. According to the present invention, quality of encoded image can be improved, and efficiency of encoding high resolution images having resolution higher than a high definition (HD) class can be improved.
摘要翻译：根据本发明，生成用于输入编码单元的运动矢量，基于生成的运动矢量执行运动补偿以生成预测信号，基于预测单元生成权重参数，权重参数是应用于预测信号以生成预测宏块，并且基于接收到的编码单元和预测块来生成残差值。将相同的运动参数分配给合并的块，并将这些块传送给解码器。图像编码/解码方法针对比图片单元更精确的单元来选择要在基于运动补偿的帧间预测中使用的内插滤波器，其中所述更精确的单元包括切片单元和分区单元中的至少一个，并计算子像素值。根据本发明，可以提高编码图像的质量，并且可以提高编码分辨率高于高清（HD）类的高分辨率图像的效率。

3. 发明申请

WO2011155758A2 METHOD FOR ENCODING/DECODING HIGH-RESOLUTION IMAGE AND DEVICE FOR PERFORMING SAME 审中-公开
标题翻译：用于编码/解码高分辨率图像的方法和用于执行其的设备
公开(公告)号：WO2011155758A2
公开(公告)日：2011-12-15
申请号：PCT/KR2011004161
申请日：2011-06-07
申请人： HUMAX CO LTD , YIE CHUNGKU , KIM MIN SUNG , PARK JOON SEONG
发明人： YIE CHUNGKU , KIM MIN SUNG , PARK JOON SEONG
IPC分类号： H04N7/32 , H04N7/24
CPC分类号： H04N19/44 , H04N19/119 , H04N19/14 , H04N19/176 , H04N19/547 , H04N19/625
摘要： A method for encoding/decoding a high-resolution image and a device for performing same set the size of an expansion macro-block as the size of a prediction unit to be encoded, according to a temporal frequency feature or a spacial frequency feature found therebetween at least one picture to be encoded, perform motion prediction and motion compensation using the set prediction unit size unit, and perform the conversion thereof. Also, a macro-block having 32x32 pixel or 64x64 pixel size is divided into at least one partition based on an edge, and encoding is performed on each of the divided partitions afterwards. Therefore, encoding efficiency for high definition (HD) or higher resolution images is enhanced.
摘要翻译：根据其中发现的时间频率特征或空间频率特征，对高分辨率图像进行编码/解码的方法和用于执行其的设备将扩展宏块的大小设置为要编码的预测单元的大小要编码的至少一个图像，使用设置的预测单元尺寸单元执行运动预测和运动补偿，并执行其转换。此外，具有32×32像素或64×64像素大小的宏块被划分为基于边缘的至少一个分区，并且之后对每个分割分区执行编码。因此，提高了高分辨率（HD）或更高分辨率图像的编码效率。

4. 发明申请

WO2011096662A3 IMAGE ENCODING/DECODING METHOD FOR RATE-DISTORTION OPTIMIZATION AND APPARATUS FOR PERFORMING SAME 审中-公开
标题翻译：速率畸变最优化的图像编码/解码方法及执行相同操作的装置
公开(公告)号：WO2011096662A3
公开(公告)日：2011-12-22
申请号：PCT/KR2011000499
申请日：2011-01-25
申请人： HUMAX CO LTD , YIE ALEX CHUNGKU , KIM MIN SUNG , PARK JOON SEONG , LEE UL-HO
发明人： YIE ALEX CHUNGKU , KIM MIN SUNG , PARK JOON SEONG , LEE UL-HO
IPC分类号： H04N7/32 , H04N7/24
CPC分类号： H04N19/122 , H04N19/147 , H04N19/176
摘要： Disclosed are an image encoding/decoding method for rate-distortion optimization and an apparatus for performing the same. A macro block to be encoded is provided, any one of inter-frame prediction and intra-frame prediction is executed to generate a predictive macro block, a residual predictive block is generated on the basis of the generated predictive macro block and the provided macro block, and then the generated residual predictive block is transformed by applying a transformation matrix having the highest encoding efficiency among a plurality of predetermined transformation matrixes to the generated residual predictive block. Accordingly, it is possible to optimize the rate-distortion, and thus to enhance the quality of an image.
摘要翻译：公开了一种用于速率失真优化的图像编码/解码方法及用于执行该方法的设备。提供待编码的宏块，执行帧间预测和帧内预测中的任何一个以产生预测性宏块，基于所产生的预测性宏块和提供的宏块生成残差预测性块，然后通过将多个预定变换矩阵中具有最高编码效率的变换矩阵应用于所生成的残差预测块来变换所生成的残差预测块。因此，可以优化比率失真，从而提高图像的质量。

5. 发明申请

WO2011068360A3 METHOD AND APPARATUS FOR ENCODING/DECODING HIGH RESOLUTION IMAGES 审中-公开
标题翻译：用于编码/解码高分辨率图像的方法和设备
公开(公告)号：WO2011068360A3
公开(公告)日：2011-09-15
申请号：PCT/KR2010008563
申请日：2010-12-01
申请人： HUMAX CO LTD , YIE ALEX CHUNGKU , KIM MIN SUNG , PARK JOON SEONG , LEE UL-HO
发明人： YIE ALEX CHUNGKU , KIM MIN SUNG , PARK JOON SEONG , LEE UL-HO
IPC分类号： H04N7/32
CPC分类号： H04N19/103 , G06T9/004 , H04N19/107 , H04N19/11 , H04N19/119 , H04N19/124 , H04N19/137 , H04N19/14 , H04N19/176 , H04N19/182 , H04N19/44 , H04N19/46 , H04N19/50 , H04N19/513 , H04N19/593 , H04N19/60 , H04N19/61 , H04N19/91
摘要： The invention relates to a method and apparatus for encoding/decoding high resolution images, which involve setting the size of the prediction unit to be encoded to an expanded macro-block size in accordance with the temporal frequency characteristics or spatial frequency characteristics among pictures to be encoded, and performing motion prediction, motion compensation, and transformation on the basis of a set prediction unit size. In addition, the method and the apparatus of the present invention involve dividing a macro-block having a pixel size of 32x32 or 64x64 into at least one partition on the basis of an edge, and performing encoding processes for each partition. Accordingly, encoding efficiency can be improved for high definition (HD) or higher resolution high-resolution images.
摘要翻译：本发明涉及一种用于对高分辨率图像进行编码/解码的方法和装置，该方法和装置包括根据将要被编码的图像之间的时间频率特性或空间频率特性将要编码的预测单元的大小设置为扩展的宏块大小编码，并且基于设定的预测单元大小执行运动预测，运动补偿和变换。此外，本发明的方法和装置涉及基于边缘将具有32×32或64×64像素尺寸的宏块划分为至少一个分区，并且对每个分区执行编码处理。因此，对于高分辨率（HD）或更高分辨率的高分辨率图像，可以提高编码效率。

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