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1. 发明授权

US08135225B2 Method for coding RGB color space signal 有权
标题翻译： RGB色彩空间信号编码方法
公开(公告)号：US08135225B2
公开(公告)日：2012-03-13
申请号：US11767242
申请日：2007-06-22
申请人： Yong-Hwan Kim , Ji-Ho Park , Byeong-Ho Choi , Je-Woo Kim , Joonki Paik
发明人： Yong-Hwan Kim , Ji-Ho Park , Byeong-Ho Choi , Je-Woo Kim , Joonki Paik
IPC分类号： G06K9/36
CPC分类号： H04N1/648 , H04N19/103 , H04N19/159 , H04N19/176 , H04N19/186 , H04N19/61 , H04N19/82 , H04N19/86
摘要： A method for coding an RGB color space signal is disclosed. In accordance with the method, a base plane is encoded using an independent mode, and an enhanced plane is encoded by referring to the base plane without converting the RGB color space signal into YCbCr color space signal to reduce a redundancy between RGB planes and improve a compression ratio of an image.
摘要翻译：公开了一种用于编码RGB彩色空间信号的方法。根据该方法，使用独立模式编码基本平面，并且通过参考基本平面对增强平面进行编码，而不将RGB颜色空间信号转换为YCbCr色彩空间信号，以减少RGB平面之间的冗余并改善图像的压缩比。

2. 发明申请

US20080298694A1 Method for Coding RGB Color Space Signal 有权
标题翻译： RGB色彩空间信号编码方法
公开(公告)号：US20080298694A1
公开(公告)日：2008-12-04
申请号：US11767242
申请日：2007-06-22
申请人： Yong-Hwan Kim , Ji-Ho Park , Byeong-Ho Choi , Je-Woo Kim , Joonki Paik
发明人： Yong-Hwan Kim , Ji-Ho Park , Byeong-Ho Choi , Je-Woo Kim , Joonki Paik
IPC分类号： G06K9/36
CPC分类号： H04N1/648 , H04N19/103 , H04N19/159 , H04N19/176 , H04N19/186 , H04N19/61 , H04N19/82 , H04N19/86
摘要： A method for coding an RGB color space signal is disclosed. In accordance with the method, a base plane is encoded using an independent mode, and an enhanced plane is encoded by referring to the base plane without converting the RGB color space signal into YCbCr color space signal to reduce a redundancy between RGB planes and improve a compression ratio of an image.
摘要翻译：公开了一种用于编码RGB彩色空间信号的方法。根据该方法，使用独立模式编码基本平面，并且通过参考基本平面对增强平面进行编码，而不将RGB颜色空间信号转换为YCbCr色彩空间信号，以减少RGB平面之间的冗余并改善图像的压缩比。

3. 发明申请

US20080170753A1 Method for Image Prediction of Multi-View Video Codec and Computer Readable Recording Medium Therefor 审中-公开
标题翻译：多视点视频编解码器和计算机可读记录介质的图像预测方法
公开(公告)号：US20080170753A1
公开(公告)日：2008-07-17
申请号：US11972794
申请日：2008-01-11
申请人： Ji-Ho Park , Byeong-Ho Choi , Yong-Hwan Kim , Je-Woo Kim , Hwa-Seon Shin , Yo-Sung Ho
发明人： Ji-Ho Park , Byeong-Ho Choi , Yong-Hwan Kim , Je-Woo Kim , Hwa-Seon Shin , Yo-Sung Ho
IPC分类号： G06K9/00
CPC分类号： H04N13/161 , H04N19/105 , H04N19/176 , H04N19/50 , H04N19/597 , H04N19/61
摘要： Provided are a method for image prediction of a multi-view video codec capable of improving coding efficiency, and a computer readable recording medium therefor. The method for image prediction of a multi-view video codec includes partitioning an image to a plurality of base blocks, acquiring information of reference images which are temporally different, acquiring information of reference images which have different views, and predicting a target block based on the acquired information. Accordingly, an image that is most similar to an image of a view to be currently compressed is generated using multiple images of different views, so that coding efficiency can be improved.
摘要翻译：提供一种能够提高编码效率的多视点视频编解码器的图像预测方法及其计算机可读记录介质。多视点视频编解码器的图像预测方法包括将图像划分为多个基块，获取暂时不同的参考图像的信息，获取具有不同视图的参考图像的信息，以及基于获得的信息。因此，使用不同视图的多个图像来生成与当前压缩视图的图像最相似的图像，从而可以提高编码效率。

4. 发明申请

US20060039470A1 Adaptive motion estimation and mode decision apparatus and method for H.264 video codec 有权
标题翻译： H.264视频编解码器的自适应运动估计和模式决策设备及方法
公开(公告)号：US20060039470A1
公开(公告)日：2006-02-23
申请号：US10976781
申请日：2004-11-01
申请人： Yong-Hwan Kim , Je-Woo Kim , Hyeok-Koo Jung , Joonki Paik
发明人： Yong-Hwan Kim , Je-Woo Kim , Hyeok-Koo Jung , Joonki Paik
IPC分类号： H04N11/02 , H04N7/12 , H04N11/04 , H04B1/66
CPC分类号： H04N19/567 , H04N5/145 , H04N19/57
摘要： Disclosed herein is an adaptive motion estimation and mode decision apparatus and method for an H.264 video codec. The apparatus includes a background image detection unit, an inter mode inspection unit, an intra mode inspection unit and a mode inspection skip unit. The background image detection unit inspects whether a fixed background or slowly and regularly moving block exists, and skips the step of dividing a first corresponding macroblock into smaller sized blocks and performing block mode inspection. The inter mode inspection unit inspects whether an irregularly or fast moving macroblock exists, and determines whether to divide a corresponding macroblock into smaller sized blocks and to perform block mode inspection on the smaller sized blocks. The intra mode inspection unit performs AZCB inspection on the macroblocks, and determines whether to divide a corresponding macroblock into smaller sized blocks block and to perform mode inspection on the smaller sized blocks. The mode inspection skip unit skips the block mode inspection for the smaller sized blocks.
摘要翻译：这里公开了一种用于H.264视频编解码器的自适应运动估计和模式决定装置和方法。该装置包括背景图像检测单元，帧间模式检查单元，帧内模式检查单元和模式检查跳过单元。背景图像检测单元检查是否存在固定的背景或缓慢且有规律的移动块，并且跳过将第一对应宏块划分成较小尺寸块并执行块模式检查的步骤。帧间模式检查单元检查是否存在不规则或快速移动的宏块，并且确定是否将相应的宏块划分成较小尺寸的块并且对较小尺寸的块执行块模式检查。帧内模式检查单元对宏块执行AZCB检查，并且确定是否将对应的宏块分割成较小尺寸的块块，并对较小尺寸的块执行模式检查。模式检查跳过单元跳过较小尺寸块的块模式检查。

5. 发明授权

US07764738B2 Adaptive motion estimation and mode decision apparatus and method for H.264 video codec 有权
标题翻译： H.264视频编解码器的自适应运动估计和模式决策设备及方法
公开(公告)号：US07764738B2
公开(公告)日：2010-07-27
申请号：US10976781
申请日：2004-11-01
申请人： Yong-Hwan Kim , Je-Woo Kim , Hyeok-Koo Jung , Joonki Paik
发明人： Yong-Hwan Kim , Je-Woo Kim , Hyeok-Koo Jung , Joonki Paik
IPC分类号： H04N7/12
CPC分类号： H04N19/567 , H04N5/145 , H04N19/57
摘要： Disclosed herein is an adaptive motion estimation and mode decision apparatus and method for an H.264 video codec. The apparatus includes a background image detection unit, an inter mode inspection unit, an intra mode inspection unit and a mode inspection skip unit. The background image detection unit inspects whether a fixed background or slowly and regularly moving block exists, and skips the step of dividing a first corresponding macroblock into smaller sized blocks and performing block mode inspection. The inter mode inspection unit inspects whether an irregularly or fast moving macroblock exists, and determines whether to divide a corresponding macroblock into smaller sized blocks and to perform block mode inspection on the smaller sized blocks. The intra mode inspection unit performs AZCB inspection on the macroblocks, and determines whether to divide a corresponding macroblock into smaller sized blocks block and to perform mode inspection on the smaller sized blocks. The mode inspection skip unit skips the block mode inspection for the smaller sized blocks.
摘要翻译：这里公开了一种用于H.264视频编解码器的自适应运动估计和模式决定装置和方法。该装置包括背景图像检测单元，帧间模式检查单元，帧内模式检查单元和模式检查跳过单元。背景图像检测单元检查是否存在固定的背景或缓慢且有规律的移动块，并且跳过将第一对应宏块划分成较小尺寸块并执行块模式检查的步骤。帧间模式检查单元检查是否存在不规则或快速移动的宏块，并且确定是否将相应的宏块划分成较小尺寸的块并且对较小尺寸的块执行块模式检查。帧内模式检查单元对宏块执行AZCB检查，并且确定是否将对应的宏块分割成较小尺寸的块块，并对较小尺寸的块执行模式检查。模式检查跳过单元跳过较小尺寸块的块模式检查。

6. 发明申请

US20070086645A1 Method for synthesizing intermediate image using mesh based on multi-view square camera structure and device using the same and computer-readable medium having thereon program performing function embodying the same 有权
标题翻译：基于多视角正方形相机结构的网格合成中间图像的方法和使用该方法的装置的计算机可读介质及具有其的程序执行功能的方法
公开(公告)号：US20070086645A1
公开(公告)日：2007-04-19
申请号：US11281389
申请日：2005-11-18
申请人： Tae-Wan Kim , Byeong-Ho Choi , Je-Woo Kim , Hyok Song
发明人： Tae-Wan Kim , Byeong-Ho Choi , Je-Woo Kim , Hyok Song
IPC分类号： G06K9/00 , G06K9/36
CPC分类号： G06K9/20 , G06K2209/40 , G06T7/593
摘要： The present invention relates to an intermediate image synthesizing method using a mesh based on a multi-view square camera structure. In accordance with the present invention, an accurate disparity vector may be obtained since a shared area is searched for a predetermined time interval using a distance matching and a synthesized image is generated for each area based thereon, an occlusion region is reduced by using three reference images, the synthesized image may be easily generated even for an image having a large disparity, and a converted outline may be accurately expressed, and a high three-dimensional effect may be represented due to the image conversion through the mesh based on a vertex of the outline.
摘要翻译：本发明涉及使用基于多视角方形相机结构的网格的中间图像合成方法。根据本发明，可以获得精确的视差矢量，因为使用距离匹配搜索预定时间间隔的共享区域，并且基于每个区域生成合成图像，通过使用三个参考来减少遮挡区域图像，即使对于具有大视差的图像也可以容易地生成合成图像，并且可以精确地表达转换轮廓，并且可以由于通过网格的图像转换而基于顶点的顶点来表示高三维效果大纲。

7. 发明授权

US07742657B2 Method for synthesizing intermediate image using mesh based on multi-view square camera structure and device using the same and computer-readable medium having thereon program performing function embodying the same 有权
标题翻译：基于多视角正方形相机结构的网格合成中间图像的方法和使用该方法的装置的计算机可读介质及具有其的程序执行功能的方法
公开(公告)号：US07742657B2
公开(公告)日：2010-06-22
申请号：US11281389
申请日：2005-11-18
申请人： Tae-Wan Kim , Byeong-Ho Choi , Je-Woo Kim , Hyok Song
发明人： Tae-Wan Kim , Byeong-Ho Choi , Je-Woo Kim , Hyok Song
IPC分类号： G06K9/36
CPC分类号： G06K9/20 , G06K2209/40 , G06T7/593
摘要： The present invention relates to an intermediate image synthesizing method using a mesh based on a multi-view square camera structure.In accordance with the present invention, an accurate disparity vector may be obtained since a shared area is searched for a predetermined time interval using a distance matching and a synthesized image is generated for each area based thereon, an occlusion region is reduced by using three reference images, the synthesized image may be easily generated even for an image having a large disparity, and a converted outline may be accurately expressed, and a high three-dimensional effect may be represented due to the image conversion through the mesh based on a vertex of the outline.
摘要翻译：本发明涉及使用基于多视角方形相机结构的网格的中间图像合成方法。根据本发明，可以获得精确的视差矢量，因为使用距离匹配搜索预定时间间隔的共享区域，并且基于每个区域生成合成图像，通过使用三个参考来减少遮挡区域图像，即使对于具有大视差的图像也可以容易地生成合成图像，并且可以精确地表达转换轮廓，并且可以由于通过网格的图像转换而基于顶点的顶点来表示高三维效果大纲。

8. 发明授权

US08620070B2 Corresponding image processing method for compensating colour 有权
标题翻译：用于补偿颜色的相应图像处理方法
公开(公告)号：US08620070B2
公开(公告)日：2013-12-31
申请号：US13288477
申请日：2011-11-03
申请人： Young-Bae Hwang , Je-Woo Kim , Byeong-Ho Choi
发明人： Young-Bae Hwang , Je-Woo Kim , Byeong-Ho Choi
IPC分类号： G06K9/00
CPC分类号： G06T5/50 , G06T7/90 , G06T2207/10012 , G06T2207/10024 , H04N13/15 , H04N13/246 , H04N17/002
摘要： A corresponding image processing method is provided. The corresponding image processing method includes a first step for searching for a corresponding point of a corresponding image; a second step for performing radiometric calibration such that a camera response function of the corresponding image has a linear function; a third step for compensating for a color of the corresponding image by calculating a color conversion matrix; and a fourth step for measuring similarity of the corresponding image.
摘要翻译：提供了相应的图像处理方法。相应的图像处理方法包括：搜索对应图像的对应点的第一步骤; 执行辐射校准的第二步骤，使得相应图像的相机响应函数具有线性函数; 第三步骤，通过计算颜色转换矩阵来补偿对应图像的颜色; 以及用于测量相应图像的相似度的第四步骤。

9. 发明授权

US06593882B1 Method for processing signal of adaptive array smart antenna in array smart antenna system 有权
标题翻译：阵列智能天线系统中自适应阵列智能天线信号处理方法
公开(公告)号：US06593882B1
公开(公告)日：2003-07-15
申请号：US10106608
申请日：2002-03-26
申请人： Je-Woo Kim , Jong-Hyeon Park , Bok-Tae Shim , Sang-Hoon Roh , Tae-Ryun Chang
发明人： Je-Woo Kim , Jong-Hyeon Park , Bok-Tae Shim , Sang-Hoon Roh , Tae-Ryun Chang
IPC分类号： H01Q326
CPC分类号： H04B7/086 , H04B7/0851 , H04B7/0854
摘要： There are provided adaptive beamforming algorithms for an adaptive array smart antenna. According to one embodiment of the present invention, the adaptive array smart antenna constructs an input signal matrix with a predetermined number of input signals, computes a transmission signal matrix that minimizes a cost function using a first steering matrix set to an initial value and the input signal matrix, computes a second steering matrix that minimizes the cost function using the transmission signal matrix and the input signal matrix, maps the second steering matrix on a unit circle, constructs a third steering matrix with the mapped values, normalizes the third steering matrix and determining whether the third steering matrix converges, and demodulates data using the transmission signal matrix if the third steering matrix converges.
摘要翻译：为自适应阵列智能天线提供了自适应波束成形算法。根据本发明的一个实施例，自适应阵列智能天线构建具有预定数量的输入信号的输入信号矩阵，计算使用设置为初始值的第一导引矩阵和输入的最小化成本函数的传输信号矩阵信号矩阵，计算使用传输信号矩阵和输入信号矩阵使成本函数最小化的第二导引矩阵，将第二导引矩阵映射在单位圆上，构建具有映射值的第三导引矩阵，归一化第三导引矩阵，确定第三导引矩阵是否收敛，并且如果第三导引矩阵收敛则使用传输信号矩阵来解调数据。

10. 发明授权

US06522687B2 Data transmitter and receiver of a DS-CDMA communication system 有权
标题翻译： DS-CDMA通信系统的数据发射机和接收机
公开(公告)号：US06522687B2
公开(公告)日：2003-02-18
申请号：US09775600
申请日：2001-02-05
申请人： Jong-Hyeon Park , Je-Woo Kim
发明人： Jong-Hyeon Park , Je-Woo Kim
IPC分类号： H04B1500
CPC分类号： H04L25/069 , H04B1/707 , H04B2201/70701 , H04L27/206 , H04L27/2273
摘要： A data transmitter and receiver in a DS-CDMA communication system designed to prevent a serious amplitude shift in a transmission signal, facilitate recovery of data and clock signals and relieve the constraint of using a high linearity, high performance amplifier. The data transmitter includes a spread signal generating device, in which I-arm and Q-arm information signals of the first channel are spread by I-arm and Q-arm PN codes, respectively, and I-arm and Q-arm information signals of a predetermined number of following channels are spread by an inverted Q-arm PN code and the I-arm PN code, respectively. The data receiver includes a despread signal generating device, in which an I-arm despread signal is generated by multiplying I-arm and Q-arm digital baseband spread signals by I-arm and Q-arm PN codes, respectively, and adding the multiplication results, while a Q-arm despread signal is generated by multiplying Q-arm and I-arm digital baseband spread signal by an inverted I-arm PN code and the Q-arm PN code, respectively, and adding the multiplication results.
摘要翻译： DS-CDMA通信系统中的数据发射机和接收机，旨在防止传输信号的严重幅度偏移，便于恢复数据和时钟信号，并减轻使用高线性，高性能放大器的约束。数据发送器包括扩展信号发生装置，其中第一通道的I臂和Q臂信息信号分别由I臂和Q臂PN代码扩展，I臂和Q臂信息信号的预定数量的后续通道分别由反向Q臂PN码和I型PN码扩展。数据接收机包括解扩信号发生装置，其中分别通过I臂和Q臂数字基带扩展信号乘以I臂和Q-arm PN码产生I臂解扩信号，并且将乘法相加结果，通过将Q臂和I臂数字基带扩展信号分别乘以反相I臂PN码和Q-臂PN码分别产生Q臂解扩信号，并相加乘法结果。

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