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1. 发明申请

US20080181305A1 APPARATUS AND METHOD OF ENCODING VIDEO AND APPARATUS AND METHOD OF DECODING ENCODED VIDEO 审中-公开
标题翻译：编码视频和装置的装置和方法以及解码编码视频的方法
公开(公告)号：US20080181305A1
公开(公告)日：2008-07-31
申请号：US12014571
申请日：2008-01-15
申请人： Dae-Sung CHO , Woo-Shik Kim , Dmitri Birinov , Hyun-Mun Kim
发明人： Dae-Sung CHO , Woo-Shik Kim , Dmitri Birinov , Hyun-Mun Kim
IPC分类号： H04N7/12
CPC分类号： H04N19/587 , H04N19/132 , H04N19/162 , H04N19/164 , H04N19/172 , H04N19/174 , H04N19/21 , H04N19/61 , H04N19/70
摘要： A method and apparatus for encoding a video and a method and apparatus for decoding the encoded video are provided. The video encoding apparatus includes: an encoding unit encoding a main image and an auxiliary image and generating encoded main image data and encoded auxiliary image data; and a bitstream packing unit combining the encoded auxiliary image data to the encoded main image data and thus packing the data as one bitstream. The video decoding apparatus includes: a bitstream unpacking unit unpacking a bitstream packed by combining encoded auxiliary image data to encoded main image data, and separating the encoded main image data and the encoded auxiliary image data; and a decoding unit decoding the separated encoded main image data and auxiliary image data and generating a restored image.
摘要翻译：提供了一种用于编码视频的方法和装置以及用于对编码视频进行解码的方法和装置。视频编码装置包括：编码单元，编码主图像和辅助图像，并生成编码的主图像数据和编码的辅助图像数据; 以及比特流打包单元，其将编码的辅助图像数据与编码的主图像数据组合，并且因此将数据打包为一个比特流。视频解码装置包括：比特数解压缩单元，通过将编码的辅助图像数据组合到编码的主图像数据来分解打包的比特流，以及分离编码的主图像数据和编码的辅助图像数据; 以及解码单元，对分离的经编码的主图像数据和辅助图像数据进行解码并生成恢复的图像。

2. 发明授权

US08472733B2 Method and apparatus for encoding and decoding image 有权
公开(公告)号：US08472733B2
公开(公告)日：2013-06-25
申请号：US13544307
申请日：2012-07-09
申请人： Dae-Sung Cho , Woo-Shik Kim , Dmitri Birinov , Hyun-Mun Kim
发明人： Dae-Sung Cho , Woo-Shik Kim , Dmitri Birinov , Hyun-Mun Kim
IPC分类号： G06K9/00
CPC分类号： H04N19/593 , G06T9/00 , H04N19/103 , H04N19/186 , H04N19/44 , H04N19/61 , H04N19/91
摘要： An apparatus and method for encoding and decoding an image are provided. The image decoding method includes decoding luma blocks according to a predetermined decoding mode of each of the luma blocks, and decoding chroma blocks according to the predetermined decoding mode of each of the luma blocks.

3. 发明申请

US20120275716A1 METHOD AND APPARATUS FOR ENCODING AND DECODING IMAGE 有权
标题翻译：用于编码和解码图像的方法和装置
公开(公告)号：US20120275716A1
公开(公告)日：2012-11-01
申请号：US13544340
申请日：2012-07-09
申请人： Dae-Sung Cho , Woo-Shik Kim , Dmitri Birinov , Hyun-Mun Kim
发明人： Dae-Sung Cho , Woo-Shik Kim , Dmitri Birinov , Hyun-Mun Kim
IPC分类号： G06K9/36
CPC分类号： H04N19/593 , G06T9/00 , H04N19/103 , H04N19/186 , H04N19/44 , H04N19/61 , H04N19/91
摘要： An apparatus and method for encoding and decoding an image are provided. The image decoding method includes decoding luma blocks according to a predetermined decoding mode of each of the luma blocks, and decoding chroma blocks according to the predetermined decoding mode of each of the luma blocks.
摘要翻译：提供了一种用于对图像进行编码和解码的装置和方法。图像解码方法包括根据每个亮度块的预定解码模式解码亮度块，并根据每个亮度块的预定解码模式对色度块进行解码。

4. 发明授权

US08472734B2 Method and apparatus for encoding and decoding image 有权
公开(公告)号：US08472734B2
公开(公告)日：2013-06-25
申请号：US13544340
申请日：2012-07-09
申请人： Dae-Sung Cho , Woo-Shik Kim , Dmitri Birinov , Hyun-Mun Kim
发明人： Dae-Sung Cho , Woo-Shik Kim , Dmitri Birinov , Hyun-Mun Kim
IPC分类号： G06K9/36
CPC分类号： H04N19/593 , G06T9/00 , H04N19/103 , H04N19/186 , H04N19/44 , H04N19/61 , H04N19/91
摘要： An apparatus and method for encoding and decoding an image are provided. The image decoding method includes decoding luma blocks according to a predetermined decoding mode of each of the luma blocks, and decoding chroma blocks according to the predetermined decoding mode of each of the luma blocks.

5. 发明授权

US08229231B2 Method and apparatus for encoding and decoding image 有权
标题翻译：图像编码和解码的方法和装置
公开(公告)号：US08229231B2
公开(公告)日：2012-07-24
申请号：US12014593
申请日：2008-01-15
申请人： Dae-Sung Cho , Woo-Shik Kim , Dmitri Birinov , Hyun-Mun Kim
发明人： Dae-Sung Cho , Woo-Shik Kim , Dmitri Birinov , Hyun-Mun Kim
IPC分类号： G06K9/36
CPC分类号： H04N19/593 , G06T9/00 , H04N19/103 , H04N19/186 , H04N19/44 , H04N19/61 , H04N19/91
摘要： An apparatus and method for encoding and decoding an image are provided. The image decoding method includes (a) decoding luma blocks according to a predetermined decoding mode of each of the luma blocks, and (b) decoding chroma blocks according to the predetermined decoding mode of each of the luma blocks.
摘要翻译：提供了一种用于对图像进行编码和解码的装置和方法。图像解码方法包括：（a）根据每个亮度块的预定解码模式解码亮度块，以及（b）根据每个亮度块的预定解码模式对色块进行解码。

6. 发明申请

US20120275696A1 METHOD AND APPARATUS FOR ENCODING AND DECODING IMAGE 有权
标题翻译：用于编码和解码图像的方法和装置
公开(公告)号：US20120275696A1
公开(公告)日：2012-11-01
申请号：US13544307
申请日：2012-07-09
申请人： Dae-Sung Cho , Woo-Shik Kim , Dmitri Birinov , Hyun-Mun Kim
发明人： Dae-Sung Cho , Woo-Shik Kim , Dmitri Birinov , Hyun-Mun Kim
IPC分类号： G06K9/36
CPC分类号： H04N19/593 , G06T9/00 , H04N19/103 , H04N19/186 , H04N19/44 , H04N19/61 , H04N19/91
摘要： An apparatus and method for encoding and decoding an image are provided. The image decoding method includes (a) decoding luma blocks according to a predetermined decoding mode of each of the luma blocks, and (b) decoding chroma blocks according to the predetermined decoding mode of each of the luma blocks.
摘要翻译：提供了一种用于对图像进行编码和解码的装置和方法。图像解码方法包括：（a）根据每个亮度块的预定解码模式解码亮度块，以及（b）根据每个亮度块的预定解码模式对色块进行解码。

7. 发明授权

US07720156B2 Residue image down/up sampling method and apparatus and image encoding/decoding method and apparatus using residue sampling 有权
标题翻译：残留图像下/上采样方法及装置及图像编码/解码方法及装置采用残差采样
公开(公告)号：US07720156B2
公开(公告)日：2010-05-18
申请号：US11020223
申请日：2004-12-27
申请人： Woo-shik Kim , Hyun-Mun Kim
发明人： Woo-shik Kim , Hyun-Mun Kim
IPC分类号： H04N7/12
CPC分类号： H04N1/646 , H04N19/105 , H04N19/132 , H04N19/136 , H04N19/176 , H04N19/186 , H04N19/61
摘要： A residue image down- and/or up-sampling method and apparatus and an image encoding and/or decoding method and apparatus using the residue image down- and/or up-sampling method and apparatus are provided. The residue image downsampling method includes: generating a residue corresponding to the difference between an original image and a predicted image, for each image component of the original image formed with at least two or more image components; and downsampling the residue for each image component at a predetermined ratio. The residue image upsampling method includes: upsampling data downsampled from residue data of an original image; and restoring the original image by adding the predicted image to the upsampled residue of each component. According to the methods and apparatuses, a residue image is obtained by performing spatiotemporal prediction encoding first, and by sampling this residue image, loss of information occurring in the sampling process can be reduced. Since sampling is performed with a residue image obtained through a spatiotemporal prediction process, even when an original image that is not color transformed is directly encoded, sampling can be performed effectively. Also, the methods and apparatuses have an advantage that in addition to colors, sampling of any components can be performed effectively.
摘要翻译：提供了残留图像下采样和/或上采样方法和装置以及使用残留图像下采样和/或向上采样方法和装置的图像编码和/或解码方法和装置。残留图像下采样方法包括：对于具有至少两个或更多个图像分量形成的原始图像的每个图像分量，产生对应于原始图像和预测图像之间的差的残差; 并以预定比例对每个图像分量进行下采样。残差图像上采样方法包括：从原始图像的残差数据向下采样数据; 并且通过将预测图像添加到每个分量的上采样残差来恢复原始图像。根据方法和装置，首先通过执行时空预测编码获得残差图像，并且通过对该残差图像进行采样，可以减少在采样处理中发生的信息的丢失。由于采用通过时空预测处理获得的残差图像进行采样，所以即使直接编码未被颜色变换的原始图像，也可以有效地进行采样。此外，该方法和装置具有除了颜色之外还可以有效地执行任何部件的采样的优点。

8. 发明申请

US20080175490A1 METHOD AND APPARATUS FOR ENCODING AND DECODING IMAGE 有权
标题翻译：用于编码和解码图像的方法和装置
公开(公告)号：US20080175490A1
公开(公告)日：2008-07-24
申请号：US12014593
申请日：2008-01-15
申请人： Dae-Sung CHO , Woo-Shik Kim , Dmitri Birinov , Hyun-Mun Kim
发明人： Dae-Sung CHO , Woo-Shik Kim , Dmitri Birinov , Hyun-Mun Kim
IPC分类号： G06K9/36
CPC分类号： H04N19/593 , G06T9/00 , H04N19/103 , H04N19/186 , H04N19/44 , H04N19/61 , H04N19/91
摘要： An apparatus and method for encoding and decoding an image are provided. The image decoding method includes (a) decoding luma blocks according to a predetermined decoding mode of each of the luma blocks, and (b) decoding chroma blocks according to the predetermined decoding mode of each of the luma blocks.
摘要翻译：提供了一种用于对图像进行编码和解码的装置和方法。图像解码方法包括：（a）根据每个亮度块的预定解码模式解码亮度块，以及（b）根据每个亮度块的预定解码模式对色块进行解码。

9. 发明申请

US20050281473A1 Method and apparatus for encoding/decoding image using image residue prediction 失效
标题翻译：使用图像残差预测对图像进行编码/解码的方法和装置
公开(公告)号：US20050281473A1
公开(公告)日：2005-12-22
申请号：US10845256
申请日：2004-05-14
申请人： Woo-Shik Kim , Hyun-Mun Kim , Dae-Sung Cho
发明人： Woo-Shik Kim , Hyun-Mun Kim , Dae-Sung Cho
IPC分类号： H04N11/04 , H04N7/34 , H04N7/36 , H04N7/50 , G06K9/36
CPC分类号： H04N19/186 , H04N19/105 , H04N19/51 , H04N19/593 , H04N19/61
摘要： An image encoding/decoding method and apparatus are disclosed. The encoding method comprises: obtaining a residue corresponding to a difference between the original image and a prediction image with respect to each component of the original image; encoding the residue of a predetermined component of the original image; restoring the encoded residue of the predetermined component and transforming the restored residue into a predetermined value including the restored residue value; and encoding prediction residues corresponding to differences between each of residues of components of the original image, which are not encoded, and the residue, which is restored and transformed into the predetermined value. Since prediction residues are encoded and decoded using correlations between residues of image components and image components, data amount is highly reduced. Also, since there is no quality loss in a picture generated by directly encoding an R-G-B image without transforming it into a Y-Cr-Cb image, high quality image information is obtained.
摘要翻译：公开了图像编码/解码方法和装置。编码方法包括：相对于原始图像的每个分量获得与原始图像和预测图像之间的差相对应的残差; 编码原始图像的预定分量的残差; 恢复预定组分的编码残基并将恢复的残基转化为包括恢复的残基值的预定值; 以及编码对应于未被编码的原始图像的分量的各个残差之间的差的预测残差和被恢复并变换为预定值的残差。由于使用图像分量和图像分量的残差之间的相关性对预测残差进行编码和解码，所以数据量大大降低。此外，由于通过直接编码R-G-B图像而不将其变换为Y-Cr-Cb图像而产生的图像中没有质量损失，因此获得高质量的图像信息。

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