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1. 发明申请

US20060291561A1 Motion error detector, motion error compensator comprising the same, and method for detecting and compensating motion error using the motion error compensator 审中-公开
标题翻译：运动误差检测器，包括该运动误差补偿器的运动误差补偿器以及使用运动误差补偿器检测和补偿运动误差的方法
公开(公告)号：US20060291561A1
公开(公告)日：2006-12-28
申请号：US11440124
申请日：2006-05-25
申请人： Hwa-seok Seong , Young-wook Sohn , Jong-sul Min , Jeong-woo Kang , Myung-jae Kim
发明人： Hwa-seok Seong , Young-wook Sohn , Jong-sul Min , Jeong-woo Kang , Myung-jae Kim
IPC分类号： H04N11/02 , H04B1/66 , H04N11/04 , H04N7/12
CPC分类号： H04N19/521 , G06T7/223 , H04N19/51 , H04N19/527
摘要： The present invention relates to a motion error detector comprising a motion estimator for dividing a current frame into a plurality of blocks having a predetermined size, and estimating a motion vector of a current block by comparing the current block among the plurality of blocks with a predetermined searching region set in a previous frame. A global motion estimator calculates a global motion vector on the basis of motion vectors of neighboring blocks of the current block; and an error detector compares the motion vector of the current block and a corresponding motion estimation error for estimating motion with the global motion vector and a corresponding global motion estimation error, respectively, and determines whether the motion vector of the current block is erroneous. Thus, a motion error detector, a motion error compensator including the same, and a method for detecting and compensating a motion error using the motion error compensator is provided, in which a motion error of a current block is detected on the basis of a global motion, and the motion error is decreased by changing a compensation mode according to the number of detected errors.
摘要翻译：运动误差检测器技术领域本发明涉及一种运动误差检测器，包括运动估计器，用于将当前帧划分成具有预定尺寸的多个块，并且通过将多个块中的当前块与预定的搜索区域设置在前一帧。全局运动估计器基于当前块的相邻块的运动矢量来计算全局运动矢量; 并且误差检测器分别比较当前块的运动矢量和用于用全局运动矢量估计运动的相应运动估计误差和相应的全局运动估计误差，并且确定当前块的运动矢量是否是错误的。因此，提供了一种运动误差检测器，包括该运动误差补偿器的运动误差补偿器以及用于使用运动误差补偿器检测和补偿运动误差的方法，其中基于全局运动误差检测器检测当前块的运动误差运动，并且通过根据检测到的错误的数量改变补偿模式来减小运动误差。

2. 发明申请

US20070147506A1 Motion estimator and motion estimating method 有权
标题翻译：运动估计和运动估计方法
公开(公告)号：US20070147506A1
公开(公告)日：2007-06-28
申请号：US11641863
申请日：2006-12-20
申请人： Oh-jae Kwon , Jong-sul Min , Myung-jae Kim , Ho-seop Lee , Hwa-seok Seong , Min-Kyoung Cho
发明人： Oh-jae Kwon , Jong-sul Min , Myung-jae Kim , Ho-seop Lee , Hwa-seok Seong , Min-Kyoung Cho
IPC分类号： H04N11/02 , H04N11/04
CPC分类号： H04N5/145 , G06T7/223 , G06T2207/10016 , H04N7/0132 , H04N19/51 , H04N19/527 , H04N19/533 , H04N19/56 , H04N19/61
摘要： A motion estimator for generating an interpolation frame based on current and previous frames is provided. The motion estimator includes: a first candidate motion vector calculating unit which divides the current frame into plural blocks and generates plural first candidate motion vector groups, each group including a first candidate motion vector for each of the blocks calculated based on a previous motion vector previously estimated; a second candidate motion vector calculating unit which calculates plural second candidate motion vectors for each of the blocks, each of the second candidate motion vectors being calculated based on a respective first candidate motion vector included in each of the first candidate motion vector group; and a final motion vector deciding unit which selects a final motion vector for each of the blocks from among the second candidate motion vectors, the interpolation frame being generated based on the final motion vector.
摘要翻译：提供了一种用于基于当前帧和先前帧生成内插帧的运动估计器。运动估计器包括：第一候选运动矢量计算单元，其将当前帧分成多个块并产生多个第一候选运动矢量组，每个组包括基于先前运动矢量之前计算的每个块的第一候选运动矢量估计第二候选运动矢量计算单元，其针对每个块计算多个第二候选运动矢量，基于包括在第一候选运动矢量组中的每一个中的相应的第一候选运动矢量来计算每个第二候选运动矢量; 以及最终运动矢量决定单元，其从所述第二候选运动矢量中选择每个块的最终运动矢量，所述内插帧是基于所述最终运动矢量生成的。

3. 发明授权

US08325812B2 Motion estimator and motion estimating method 有权
标题翻译：运动估计和运动估计方法
公开(公告)号：US08325812B2
公开(公告)日：2012-12-04
申请号：US11641863
申请日：2006-12-20
申请人： Oh-jae Kwon , Jong-sul Min , Myung-jae Kim , Ho-seop Lee , Hwa-seok Seong , Min-kyung Cho
发明人： Oh-jae Kwon , Jong-sul Min , Myung-jae Kim , Ho-seop Lee , Hwa-seok Seong , Min-kyung Cho
IPC分类号： H04N11/02 , H04N11/04
CPC分类号： H04N5/145 , G06T7/223 , G06T2207/10016 , H04N7/0132 , H04N19/51 , H04N19/527 , H04N19/533 , H04N19/56 , H04N19/61
摘要： A motion estimator for generating an interpolation frame based on current and previous frames is provided. The motion estimator includes: a first candidate motion vector calculating unit which divides the current frame into plural blocks and generates plural first candidate motion vector groups, each group including a first candidate motion vector for each of the blocks calculated based on a previous motion vector previously estimated; a second candidate motion vector calculating unit which calculates plural second candidate motion vectors for each of the blocks, each of the second candidate motion vectors being calculated based on a respective first candidate motion vector included in each of the first candidate motion vector group; and a final motion vector deciding unit which selects a final motion vector for each of the blocks from among the second candidate motion vectors, the interpolation frame being generated based on the final motion vector.
摘要翻译：提供了一种用于基于当前帧和先前帧生成内插帧的运动估计器。运动估计器包括：第一候选运动矢量计算单元，其将当前帧分成多个块并产生多个第一候选运动矢量组，每个组包括基于先前运动矢量之前计算的每个块的第一候选运动矢量估计第二候选运动矢量计算单元，其针对每个块计算多个第二候选运动矢量，基于包括在第一候选运动矢量组中的每一个中的相应的第一候选运动矢量来计算每个第二候选运动矢量; 以及最终运动矢量决定单元，其从所述第二候选运动矢量中选择每个块的最终运动矢量，所述内插帧是基于所述最终运动矢量生成的。

4. 发明申请

US20070165953A1 Edge area determining apparatus and edge area determining method 审中-公开
标题翻译：边缘区域确定装置和边缘区域确定方法
公开(公告)号：US20070165953A1
公开(公告)日：2007-07-19
申请号：US11654590
申请日：2007-01-18
申请人： Myung-jae Kim , Ho-seop Lee , Jeong-woo Kang
发明人： Myung-jae Kim , Ho-seop Lee , Jeong-woo Kang
IPC分类号： G06K9/48
CPC分类号： H04N5/142 , G06T3/403 , G06T7/12 , G06T7/20 , G06T2207/10016 , G06T2207/20021
摘要： An edge area determining apparatus for a still image includes a pixel edge determining part for determining a pixel edge area of a current frame and a pixel edge area of a previous frame in the unit of pixel, a block edge determining part for dividing each of the current frame and the previous frame into a plurality of blocks, each of which comprises a plurality of pixels, and calculating block edge areas in the unit of block based on the pixel edge areas in each of the blocks, and an edge map generating part for generating an edge map based on the calculated block edge areas.
摘要翻译：用于静止图像的边缘区域确定装置包括：像素边缘确定部分，用于确定当前帧的像素边缘区域和以像素为单位的先前帧的像素边缘区域;块边缘确定部分，当前帧和前一帧分成多个块，每个块包括多个像素，并且基于每个块中的像素边缘区域以块为单位计算块边缘区域;以及边缘图生成部分，用于基于所计算的块边缘区域生成边缘图。

5. 发明授权

US08365073B2 Apparatus and method for displaying document 有权
标题翻译：用于显示文件的装置和方法
公开(公告)号：US08365073B2
公开(公告)日：2013-01-29
申请号：US12766587
申请日：2010-04-23
申请人： Myung-jae Kim , Ki-hong Park , Jeong-ho Nho
发明人： Myung-jae Kim , Ki-hong Park , Jeong-ho Nho
IPC分类号： G06F17/00
CPC分类号： G06F17/211 , G09G5/39 , G09G2320/0252 , G09G2360/121 , G09G2380/14
摘要： Provided are an apparatus and method for displaying a document, the document display apparatus including an image processor which displays a document including a plurality of pages; a memory unit which stores individual unit elements constituting the document and image data including the individual unit elements; and a controller which controls the image processor to generate the image data corresponding to at least one page estimated to be turned to among the plurality of pages, store the image data in the memory unit, and display the image data corresponding to a requested page among the stored image data when a user requests a page transition. With this, the page transition speed may be improved through image caching.
摘要翻译：提供了一种用于显示文档的装置和方法，所述文档显示装置包括显示包括多页的文档的图像处理器; 存储单元，其存储构成文档的单个单元元素和包括各单元单元的图像数据; 以及控制器，其控制所述图像处理器生成与所述多个页面中估计要转向的至少一个页面相对应的图像数据，将所述图像数据存储在所述存储单元中，并且将与所请求的页面对应的图像数据显示在当用户请求页面转换时存储的图像数据。由此，可以通过图像缓存来提高页面转换速度。

6. 发明授权

US5761123A Sense amplifier circuit of a nonvolatile semiconductor memory device 失效
标题翻译：非易失性半导体存储器件的感测放大器电路
公开(公告)号：US5761123A
公开(公告)日：1998-06-02
申请号：US663350
申请日：1996-06-13
申请人： Myung-jae Kim , Tae-sung Jung
发明人： Myung-jae Kim , Tae-sung Jung
IPC分类号： G11C17/00 , G11C7/06 , G11C16/06 , G11C7/00
CPC分类号： G11C7/065
摘要： A sense amplifier circuit for a nonvolatile semiconductor memory device, with NAND structured cells, includes a bit line isolation section located between a pair of bit lines connected to a memory cell array and a pair of sub-bit lines connected to an input/output gate circuit, a latch type voltage-controlled current source having n-channel MOS transistors connected to the sub-bit lines, and a switching section connected between the voltage-controlled current source and a signal line. The bit lines are electrically isolated from the sub-bit lines by provision of a bit line isolation section receiving an isolation control signal during the sensing operation. The sense amplifier circuit sensing operation is not affected by bit line load impedance and, accordingly, the sensing speed is improved and peak current is reduced.
摘要翻译：一种用于具有NAND结构单元的非易失性半导体存储器件的读出放大器电路，包括位线隔离部分，位于连接到存储单元阵列的一对位线和连接到输入/输出门的一对子位线之间电路，具有连接到子位线的n沟道MOS晶体管的锁存型压控电流源，以及连接在压控电流源与信号线之间的开关部。通过提供在感测操作期间接收隔离控制信号的位线隔离部分，位线与子位线电隔离。感测放大器电路感测操作不受位线负载阻抗的影响，因此感测速度提高，峰值电流降低。

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