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1.发明申请SLOPE-BASED FAST INTRINSIC MODE FUNCTIONS DECOMPOSITION METHOD AND APPARATUS 审中-公开基于SLOPE的快速内在模式功能分解方法和设备公开(公告)号：US20110161053A1
公开(公告)日：2011-06-30
申请号：US12651387
申请日：2009-12-31
IPC分类号： G06F15/00
CPC分类号： G06F17/14
摘要： An apparatus for analyzing a physical signal representing a physical phenomenon is provided. The apparatus comprises an analog-to-digital converter, a slope calculator, a local extrema identifier, a residual signal constructor and an intrinsic mode function (IMF) extractor. The analog-to-digital converter is used to convert the physical signal into a plurality of data points. The slope calculator is used to calculate slope of each data point. The local extrema identifier is used to identify a plurality of local extrema of the slopes. The residual signal constructor is used to construct a residual signal of the physical signal from the data points corresponding to the local extrema of slopes. An IMF extractor is used to extract an intrinsic mode function indicative of an intrinsic oscillatory mode in the physical phenomenon by subtracting the residual signal from the physical signal. A method for analyzing a physical signal representing a physical phenomenon is provided.
摘要翻译： 提供一种用于分析表示物理现象的物理信号的装置。 该装置包括模拟 - 数字转换器，斜率计算器，局部极值标识符，残留信号构造器和固有模式功能（IMF）提取器。 模拟 - 数字转换器用于将物理信号转换成多个数据点。 斜率计算器用于计算每个数据点的斜率。 局部极值标识符用于识别斜率的多个局部极值。 剩余信号构造函数用于从对应于斜率局部极值的数据点构建物理信号的残差信号。 IMF提取器用于通过从物理信号中减去残留信号来提取表示物理现象中的固有振荡模式的固有模式函数。 提供了一种用于分析表示物理现象的物理信号的方法。
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公开(公告)号：US20080104161A1
公开(公告)日：2008-05-01
申请号：US11845003
申请日：2007-08-24
IPC分类号： G06F7/38
摘要： An integrated transformation apparatus is provided. The apparatus includes a first multiplexer, a second multiplexer, and a transformation unit. The first multiplexer retrieves point data from columns or rows of a multi-dimensional matrix and input data. The second multiplexer retrieves transformation coefficients corresponding to the point data. The transformation unit transforms data blocks of the multi-dimensional matrix to a plurality of sub data blocks according to the input data, the point data, and the transformation coefficients.
摘要翻译： 提供一种综合变换装置。 该装置包括第一多路复用器，第二多路复用器和变换单元。 第一个多路复用器从多维矩阵和输入数据的列或行检索点数据。 第二多路复用器检索对应于点数据的变换系数。 变换单元根据输入数据，点数据和变换系数将多维矩阵的数据块变换为多个子数据块。
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3.发明授权Motion vector coding mode selection method and coding mode selection apparatus and machine readable medium using the same 有权运动矢量编码模式选择方法和编码模式选择装置及使用其的机器可读介质公开(公告)号：US08416855B2
公开(公告)日：2013-04-09
申请号：US12473234
申请日：2009-05-27
申请人： Yi-Jung Wang , Guo-Zua Wu , Oscal Tzyh-Chiang Chen
发明人： Yi-Jung Wang , Guo-Zua Wu , Oscal Tzyh-Chiang Chen
IPC分类号： H04N7/28
CPC分类号： H04N19/57 , H04N19/109 , H04N19/132 , H04N19/139 , H04N19/53
摘要： A coding mode selection method for selecting a coding mode for motion vector estimation is disclosed. The method includes the following steps. First, a first coding mode is selected to perform motion vector estimation for a macroblock having M sub-blocks. M motion vectors corresponding to the M sub-blocks are separately calculated. It is determined whether correlations for the M motion vectors match to a predetermined condition. If not, the first coding mode is selected and the M motion vectors are utilized to perform a motion vector estimation; and if so, a second coding mode is selected and the N motion vectors corresponding to the second coding mode are utilized to perform the motion vector estimation, wherein the N motion vectors are generated by using the M motion vectors and 1≦N
摘要翻译： 公开了一种用于选择运动矢量估计的编码模式的编码模式选择方法。 该方法包括以下步骤。 首先，选择第一编码模式，对具有M个子块的宏块进行运动矢量估计。 分别计算与M个子块对应的M个运动矢量。 确定M个运动矢量的相关性是否与预定条件相匹配。 如果不是，则选择第一编码模式，并且使用M个运动矢量来执行运动矢量估计; 如果是，则选择第二编码模式，并且使用与第二编码模式对应的N个运动矢量来执行运动矢量估计，其中通过使用M个运动矢量和1＆nlE; N
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公开(公告)号：US08150901B2
公开(公告)日：2012-04-03
申请号：US11845003
申请日：2007-08-24
IPC分类号： G06F17/14
摘要： An integrated transformation apparatus is provided. The apparatus includes a first multiplexer, a second multiplexer, and a transformation unit. The first multiplexer retrieves point data from columns or rows of a multi-dimensional matrix and input data. The second multiplexer retrieves transformation coefficients corresponding to the point data. The transformation unit transforms data blocks of the multi-dimensional matrix to a plurality of sub data blocks according to the input data, the point data, and the transformation coefficients.
摘要翻译： 提供一种综合变换装置。 该装置包括第一多路复用器，第二多路复用器和变换单元。 第一个多路复用器从多维矩阵和输入数据的列或行检索点数据。 第二多路复用器检索对应于点数据的变换系数。 变换单元根据输入数据，点数据和变换系数将多维矩阵的数据块变换为多个子数据块。
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5.发明申请MOTION VECTOR CODING MODE SELECTION METHOD AND CODING MODE SELECTION APPARATUS AND MACHINE READABLE MEDIUM USING THE SAME 有权运动矢量编码模式选择方法和编码模式选择装置和机器可读介质公开(公告)号：US20100158121A1
公开(公告)日：2010-06-24
申请号：US12473234
申请日：2009-05-27
申请人： Yi-Jung Wang , Guo-Zua Wu , Oscal Tzyh-Chiang Chen
发明人： Yi-Jung Wang , Guo-Zua Wu , Oscal Tzyh-Chiang Chen
CPC分类号： H04N19/57 , H04N19/109 , H04N19/132 , H04N19/139 , H04N19/53
摘要： A coding mode selection method for selecting a coding mode for motion vector estimation is disclosed. The method includes the following steps. First, a first coding mode is selected to perform motion vector estimation for a macroblock having M sub-blocks. M motion vectors corresponding to the M sub-blocks are separately calculated. It is determined whether correlations for the M motion vectors match to a predetermined condition. If not, the first coding mode is selected and the M motion vectors are utilized to perform a motion vector estimation; and if so, a second coding mode is selected and the N motion vectors corresponding to the second coding mode are utilized to perform the motion vector estimation, wherein the N motion vectors are generated by using the M motion vectors and 1≦N
摘要翻译： 公开了一种用于选择运动矢量估计的编码模式的编码模式选择方法。 该方法包括以下步骤。 首先，选择第一编码模式，对具有M个子块的宏块进行运动矢量估计。 分别计算与M个子块对应的M个运动矢量。 确定M个运动矢量的相关性是否与预定条件相匹配。 如果不是，则选择第一编码模式，并且使用M个运动矢量来执行运动矢量估计; 如果是，则选择第二编码模式，并且使用与第二编码模式对应的N个运动矢量来执行运动矢量估计，其中通过使用M个运动矢量和1＆nlE; N
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公开(公告)号：US20080140988A1
公开(公告)日：2008-06-12
申请号：US11852211
申请日：2007-09-07
申请人： Chien-Ju Li , Oscal Tzyh Chiang Chen , Guo-Zua Wu
发明人： Chien-Ju Li , Oscal Tzyh Chiang Chen , Guo-Zua Wu
IPC分类号： G06F12/04
CPC分类号： G06F1/035
摘要： A method for reducing memory resource utilization is disclosed, applied to simplify address space of a table. Values stored in address fields of an original table are analyzed to determine whether logical relationship is detected between the values. If the logical relationship is detected, the values stored in the original table are classified to multiple base values and corresponding reduced values to generate a transformation table. Values with the same logical relationship for base values and the corresponding reduced values are stored in a new and equivalent address field of a reduction table.
摘要翻译： 公开了一种用于减少内存资源利用率的方法，用于简化表的地址空间。 分析存储在原始表的地址字段中的值，以确定是否在值之间检测到逻辑关系。 如果检测到逻辑关系，则存储在原始表中的值被分类为多个基本值和相应的减小值以生成变换表。 对于基值和相应的减小值具有相同逻辑关系的值被存储在还原表的新的和等效的地址字段中。
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公开(公告)号：US08553986B2
公开(公告)日：2013-10-08
申请号：US12964022
申请日：2010-12-09
IPC分类号： G06K9/46
CPC分类号： G06T7/246 , G06T7/593 , G06T7/97 , G06T2207/20021
摘要： An image processing method and a system for processing the same are provided. The image processing method includes the following steps. A first image having several first areas and a second image having several second areas are provided. Each first area has a first feature point having the largest or the smallest grey value in the first area. Each second area has a second feature point having the largest or the smallest grey value in the second area. A first relationship between the first feature points and a second relationship between the second feature points are created. The first and the second feature points are paired by a microprocessor according to the first and the second relationship.
摘要翻译： 提供一种图像处理方法及其处理系统。 图像处理方法包括以下步骤。 提供具有多个第一区域的第一图像和具有多个第二区域的第二图像。 每个第一区域具有第一区域中具有最大或最小灰度值的第一特征点。 每个第二区域具有第二区域中具有最大或最小灰度值的第二特征点。 创建第一特征点与第二特征点之间的第二关系的第一关系。 根据第一和第二关系，第一和第二特征点由微处理器配对。
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公开(公告)号：US20120051656A1
公开(公告)日：2012-03-01
申请号：US12964022
申请日：2010-12-09
IPC分类号： G06K9/46
CPC分类号： G06T7/246 , G06T7/593 , G06T7/97 , G06T2207/20021
摘要： An image processing method and a system for processing the same are provided. The image processing method includes the following steps. A first image having several first areas and a second image having several second areas are provided. Each first area has a first feature point having the largest or the smallest grey value in the first area. Each second area has a second feature point having the largest or the smallest grey value in the second area. A first relationship between the first feature points and a second relationship between the second feature points are created. The first and the second feature points are paired by a microprocessor according to the first and the second relationship.
摘要翻译： 提供一种图像处理方法及其处理系统。 图像处理方法包括以下步骤。 提供具有多个第一区域的第一图像和具有多个第二区域的第二图像。 每个第一区域具有第一区域中具有最大或最小灰度值的第一特征点。 每个第二区域具有第二区域中具有最大或最小灰度值的第二特征点。 创建第一特征点与第二特征点之间的第二关系的第一关系。 根据第一和第二关系，第一和第二特征点由微处理器配对。
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公开(公告)号：US07383585B2
公开(公告)日：2008-06-03
申请号：US10806123
申请日：2004-03-23
申请人： Guo-Zua Wu , Zu-Wen Chao , Yi-Jung Wang , Nai-Heng Tseng , Shu-Ching Chen
发明人： Guo-Zua Wu , Zu-Wen Chao , Yi-Jung Wang , Nai-Heng Tseng , Shu-Ching Chen
IPC分类号： H04L9/00
CPC分类号： G11B20/0021 , G11B7/005 , G11B20/00086 , G11B20/00224 , G11B20/00246 , G11B20/00326 , G11B20/00362 , G11B20/00528 , G11B20/00536 , G11B20/00695 , G11B20/00746
摘要： A method controls the access times of an optical disc end discs of the same. The method includes the following steps. First, an optical disc drive obtains the addresses of a life flag and a medium key block (MKB) by reading a private flag of an optical disc. The life flag and the MKB are used to control the access times of the optical disc. After confirming the addresses of the life flag and the MKB, the optical disc drive obtains an optical power signal to determine the power that should be used to read the MKB. When the optical disc drive uses the appropriate reading power to access the MKB, the recognizable number of access times in the 4KB data is reduced, and the medium key signal is extracted to be confirmed if it is recognizable to restate the main data.
摘要翻译： 一种方法控制其光盘端盘的访问时间。 该方法包括以下步骤。 首先，光盘驱动器通过读取光盘的专用标志来获得生命标记和中密钥块（MKB）的地址。 寿命标志和MKB用于控制光盘的访问时间。 在确认生命标志和MKB的地址之后，光盘驱动器获得光功率信号，以确定应该用于读取MKB的功率。 当光盘驱动器使用适当的读取功率来访问MKB时，4KB数据中的可识别的访问次数减少，并且如果可识别的主键信息被重新标识，则提取中等密钥信号以被确认。
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公开(公告)号：US07197163B2
公开(公告)日：2007-03-27
申请号：US10700549
申请日：2003-11-05
申请人： Guo-Zua Wu , Yi-Jung Wang , Zu-Wen Chao , Chwan-Chang Chen
发明人： Guo-Zua Wu , Yi-Jung Wang , Zu-Wen Chao , Chwan-Chang Chen
IPC分类号： G06K9/00
CPC分类号： G06T1/005 , G06T2201/0051 , G06T2201/0052 , G06T2201/0061
摘要： A watermark embedding method based on DCT subband image characters is disclosed. An original image is converted into a frequency image using a discrete cosine transformation. The watermark information is then embedded into a specific embedding block in each macro-block of the frequency image. The method has the following advantages: (1) the image embedded by watermark is resistant from distortion and damages from compressions; (2) the watermark image can be extracted without employing the original image; and (3) the quality of the image embedded with the watermark image can remain intact.
摘要翻译： 公开了一种基于DCT子带图像字符的水印嵌入方法。 使用离散余弦变换将原始图像转换成频率图像。 然后将水印信息嵌入到频率图像的每个宏块中的特定嵌入块中。 该方法具有以下优点：（1）水印嵌入图像不受扭曲破坏和压缩损坏; （2）可以在不使用原始图像的情况下提取水印图像; 和（3）嵌入水印图像的图像的质量可以保持不变。
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