Method to reduce input parameter interface error and inconsistency for servlets

    公开(公告)号:US06983284B2

    公开(公告)日:2006-01-03

    申请号:US10104527

    申请日:2002-03-22

    申请人: Jin Li

    发明人: Jin Li

    IPC分类号: G06F17/30

    摘要: A GUI utility tool running on a web application development environment is presented that acts to eliminate inconsistency between a given HTML user input form description file and a corresponding servlet program file. The tool allows the user to specify an HTML file. The tool may then parse the HTML file to discover input parameters and generate Java servlet program code to receive the input parameters.

    Apparatus and method for manufacturing positive or negative microlenses
    72.
    发明申请
    Apparatus and method for manufacturing positive or negative microlenses 有权
    用于制造正或负微透镜的装置和方法

    公开(公告)号:US20050270651A1

    公开(公告)日:2005-12-08

    申请号:US10857948

    申请日:2004-06-02

    摘要: A variety of structures and methods used to adjust the shape, radius and/or height of a microlens for a pixel array. The structures affect volume and surface force parameters during microlens formation. Exemplary microlens structures include a microlens frame, base, material, protrusions or a combination thereof to affect the shape, height and/or radius of the microlens. The frame, base and/or protrusions alter the microlens flow resulting from the heating of the microlens during fabrication such that a height or radius of the microlens can be controlled. The radius can be adjusted by the height differences between the microlens and frame. The bigger the difference, the smaller the radius will be.

    摘要翻译: 用于调整像素阵列的微透镜的形状,半径和/或高度的各种结构和方法。 在微透镜形成期间,该结构影响体积和表面力参数。 示例性微透镜结构包括微透镜框架,基底,材料,突起或其组合以影响微透镜的形状,高度和/或半径。 框架,底座和/或突起改变在制造期间由微透镜的加热产生的微透镜流,从而可以控制微透镜的高度或半径。 半径可以通过微透镜和框架之间的高度差进行调整。 差异越大,半径越小。

    Signal detector with coefficient swapping transform unit
    73.
    发明授权
    Signal detector with coefficient swapping transform unit 失效
    具有系数交换变换单元的信号检测器

    公开(公告)号:US06771767B1

    公开(公告)日:2004-08-03

    申请号:US09225276

    申请日:1999-01-05

    申请人: Jin Li Yan Zhou

    发明人: Jin Li Yan Zhou

    IPC分类号: H04M100

    CPC分类号: H04L27/30 H04M1/50

    摘要: A signal detector includes a transform unit and a post processing test unit. The transform unit is adapted to a transform unit adapted to receive at least first and second frames of input samples, determine a first plurality of energy values for the first frame based on a first set of transform coefficients, and determine a second plurality of energy values for the second frame based on a second set of transform coefficients. The post processing test unit is adapted to identify at least one target frequency based on the first plurality of energy values. The second set of transform coefficients is based on the target frequency, and the post processing unit is adapted to determine the presence of a first signal in the input samples based on the second plurality of energy values. A method for detecting a signal is provided. A first frame of input samples is received. A first set of transform coefficients is determined based on a first plurality of frequencies. A first plurality of energy values is determined based on the first set of transform coefficients. A target frequency is determined from the first plurality of frequencies based on the first plurality of energy values. A second set of transform coefficients is determined based on the target frequency. A second frame of input samples is received. A second plurality of energy values is determined based on the second set of transform coefficients. The presence of the signal in the input samples is determined based on the second plurality of energy values.

    摘要翻译: 信号检测器包括变换单元和后处理测试单元。 变换单元适用于适于接收输入样本的至少第一和第二帧的变换单元,基于第一组变换系数确定第一帧的第一多个能量值,并且确定第二多个能量值 用于基于第二组变换系数的第二帧。 后处理测试单元适于基于第一多个能量值来识别至少一个目标频率。 第二组变换系数基于目标频率,并且后处理单元适于基于第二多个能量值来确定输入样本中的第一信号的存在。 提供一种用于检测信号的方法。 接收第一帧输入样本。 基于第一多个频率来确定第一组变换系数。 基于第一组变换系数确定第一多个能量值。 基于第一多个能量值,从第一多个频率确定目标频率。 基于目标频率确定第二组变换系数。 接收第二帧输入样本。 基于第二组变换系数确定第二多个能量值。 基于第二多个能量值来确定输入样本中的信号的存在。

    Method for controlling a bi-directional clutch
    74.
    发明授权
    Method for controlling a bi-directional clutch 有权
    双向离合器控制方法

    公开(公告)号:US06719109B1

    公开(公告)日:2004-04-13

    申请号:US10260998

    申请日:2002-09-30

    申请人: Jin Li Mark Buchanan

    发明人: Jin Li Mark Buchanan

    IPC分类号: B60K4122

    摘要: A method for the control of a bi-directional overrunning clutch assembly (10) disposed within a vehicle transmission, including the steps of initiating a drive function control routine (112) within an electronic control unit and sensing the commanded gear ratio within the transmission. The method steps further include determining whether a first gear function (132) should be initiated based on the commanded gear ratio and determining whether a second gear function (150) should be initiated based on the commanded gear ratio. The method also includes sensing whether the reverse engagement members (24B) and the forward engagement members (24A) of the bi-directional clutch (10) are engaged when neither the first gear function (132) nor the second gear function (150) are initiated.

    摘要翻译: 一种用于控制设置在车辆变速器内的双向超越离合器组件(10)的方法,包括以下步骤:启动电子控制单元内的驱动功能控制程序(112)并感测变速器内的指令齿轮比。 方法步骤还包括确定是否应根据指令的齿轮比起动第一齿轮功能(132),并确定是否应根据指令的齿轮比起动第二档位功能(150)。 该方法还包括当第一齿轮功能(132)和第二齿轮功能(150)都不是时,检测双向离合器(10)的反向接合构件(24B)和前向接合构件(24A)是否接合 发起了

    Embedded image coder with rate-distortion optimization
    75.
    发明授权
    Embedded image coder with rate-distortion optimization 失效
    具有速率失真优化的嵌入式图像编码器

    公开(公告)号:US06625321B1

    公开(公告)日:2003-09-23

    申请号:US09016571

    申请日:1998-01-30

    申请人: Jin Li Shaw-Min Lei

    发明人: Jin Li Shaw-Min Lei

    IPC分类号: G06K936

    摘要: A rate-distortion optimized embedding (RDE) coder optimizes rate-distortion performance by coding information bits in the order of their R-D slope. RDE allocates the available coding bits first to the information bit with the steepest R-D slope, which indicates the largest distortion decrease per coding bit. The resultant RDE bitstream can be truncated at any point and still maintain an optimal R-D performance. To avoid the overhead of coding order transmission, an expected R-D slope is calculated by both the encoder and the decoder from previous RDE coded bits. A probability estimation table from a QM arithmetic coder allows the R-D slope to be derived using a lookup table operation. The rate-distortion optimised embedding (RDE) coder significantly improves the coding efficiency over a wide range of bit rates.

    摘要翻译: 速率失真优化嵌入(RDE)编码器以其R-D斜率的顺序对信息位进行编码来优化速率失真性能。 RDE首先将可用的编码位分配给具有最陡的R-D斜率的信息位,这表示每编码位最大的失真减小。 所得到的RDE比特流可以在任何点被截断,并且仍然保持最佳的R-D性能。 为了避免编码顺序传输的开销,由编码器和解码器由先前的RDE编码位计算预期的R-D斜率。 来自QM算术编码器的概率估计表允许使用查找表操作导出R-D斜率。 速率失真优化嵌入(RDE)编码器在宽范围的比特率下显着提高了编码效率。

    Signal detector with automatic gain control
    76.
    发明授权
    Signal detector with automatic gain control 失效
    信号检测器具有自动增益控制

    公开(公告)号:US06580792B1

    公开(公告)日:2003-06-17

    申请号:US09225978

    申请日:1999-01-05

    申请人: Jin Li Yan Zhou

    发明人: Jin Li Yan Zhou

    IPC分类号: H04M100

    CPC分类号: H04Q1/4575

    摘要: A signal detector includes a transform unit, a gain control unit, and an energy level threshold unit. The transform unit is adapted to receive a plurality of input samples and calculate a first plurality of delay values based on the input samples. Each delay value is based on at least one previous delay value and a current input sample. The transform unit is adapted to calculate a first energy value based on at least a subset of the first plurality of delay values. The gain control unit is adapted to determine if a selected delay value of the first plurality of delay values exceeds a predetermined threshold and scale the selected delay value, the at least one previous delay value used to calculate the selected delay value, and subsequent input samples received after the current input sample by a first amount in response to the selected delay value exceeding the predetermined threshold. The energy level threshold unit is adapted to determine the presence of a first signal in the input samples based on the first energy level.

    摘要翻译: 信号检测器包括变换单元,增益控制单元和能级阈值单元。 变换单元适于接收多个输入样本,并且基于输入样本计算第一多个延迟值。 每个延迟值基于至少一个先前的延迟值和当前输入样本。 变换单元适于基于第一多个延迟值的至少一个子集来计算第一能量值。 所述增益控制单元适于确定所述第一多个延迟值的所选择的延迟值是否超过预定阈值,并且缩放所选择的延迟值,所述至少一个先前延迟值用于计算所选择的延迟值,以及随后的输入采样 响应于所选择的延迟值超过预定阈值,在当前输入样本之后接收到第一量。 能级阈值单元适于基于第一能级来确定输入样本中的第一信号的存在。

    Joint coding method for images and videos with multiple arbitrarily shaped segments or objects
    77.
    发明授权
    Joint coding method for images and videos with multiple arbitrarily shaped segments or objects 失效
    具有多个任意形状的段或对象的图像和视频的联合编码方法

    公开(公告)号:US06553148B2

    公开(公告)日:2003-04-22

    申请号:US09862399

    申请日:2001-05-21

    IPC分类号: G06K936

    摘要: An adaptive image coding method and system are disclosed. The system accepts an input image, divides it into image segments, and assigns each segment to a wavelet transform filter from a bank of such filters for transformation. The bank preferably comprises filters adapted for different types of image content, e.g., sharp edges, slowly-varying contours, etc. Filters are preferably assigned so as to produce minimal distortion for their assigned image segments at a given target bit rate, each filter produces transform coefficients for its segment using scale and subband settings common to the entire image. The valid coefficients for each segment are then combined in a composite wavelet coefficient image, which resembles a single wavelet transform of an entire image—although different filters are used to create different portions of the coefficient image. The composite image allows joint, rate-distortion optimized coding for a segmented image. Joint coding allocates bits between the transforms of the image segments optimally, and produces an easily scaleable bitstream.

    摘要翻译: 公开了一种自适应图像编码方法和系统。 系统接受输入图像,将其分割成图像段,并将每个分段分配给一个这样的滤波器组的小波变换滤波器进行变换。 银行优选地包括适用于不同类型的图像内容的滤波器,例如尖锐边缘,缓慢变化的轮廓等。优选地分配滤波器以便以给定的目标比特率为其分配的图像段产生最小的失真,每个滤波器产生 使用与整个图像共同的比例和子带设置来对其片段进行变换系数。 然后将每个段的有效系数组合在复合小波系数图像中,其类似于整个图像的单个小波变换 - 尽管使用不同的滤波器来创建系数图像的不同部分。 复合图像允许对分割图像进行联合,速率失真优化编码。 联合编码最佳地分配图像段的变换之间的比特,并产生容易扩展的比特流。

    Arbitrary shape wavelet transform with phase alignment
    78.
    发明授权
    Arbitrary shape wavelet transform with phase alignment 失效
    具有相位对准的任意形状小波变换

    公开(公告)号:US06233357B1

    公开(公告)日:2001-05-15

    申请号:US09110979

    申请日:1998-07-07

    申请人: Jin Li Shaw-Min Lei

    发明人: Jin Li Shaw-Min Lei

    IPC分类号: G06K936

    CPC分类号: H04N19/649 H04N19/63

    摘要: An arbitrary shape wavelet transform with phase alignment (ASWP) is used to transform an arbitrary shaped object in an image. The phase of an odd tap wavelet filter is aligned so that a low pass filter is always centered at an even index, and a high pass filter is always centered at an odd index. The phase of an even tap wavelet filter is aligned so that the low pass filter and the high pass filter are both centered at index 2i+0.5, i.e., a half index past the even index. The objects for odd tap wavelet filters are each separately symmetrically extended by mirroring the objects from the opposite ends but not mirroring the end pixels. The objects for the even tap filter is symmetrically extended by mirroring the pixels from the opposite ends of the objects including mirroring the end pixels. The phase adjusted-symmetrically extended objects are then transformed.

    摘要翻译: 使用具有相位对准(ASWP)的任意形状小波变换来变换图像中的任意成形对象。 对齐抽头小波滤波器的相位被对准,使得低通滤波器总是以均匀的索引为中心,并且高通滤波器总是以奇数索引为中心。 对均匀抽头小波滤波器的相位进行比对,使得低通滤波器和高通滤波器都以索引2i + 0.5为中心,即超过偶数指数的一半索引。 奇数抽头小波滤波器的对象通过从相对端镜像对象而不是镜像终端像素而分别对称地扩展。 偶数抽头滤波器的对象通过镜像来自对象的相对端的像素对称地扩展,包括镜像终端像素。 然后相位调整对称扩展的对象被变换。

    Three-level active neutral point clamped zero voltage switching converter
    80.
    发明授权
    Three-level active neutral point clamped zero voltage switching converter 有权
    三电平有源中性点钳位零电压开关转换器

    公开(公告)号:US08929114B2

    公开(公告)日:2015-01-06

    申请号:US13403010

    申请日:2012-02-23

    摘要: A main circuit of a three-level active neutral point clamped voltage source converter having a pair of additional main switches provides two paths between an output node and a neutral point in which one of the paths involves only switches of an inner pair of switches that are operated at a high frequency. An auxiliary circuit operating at a high frequency for only a brief period during each high frequency switching cycle selects the path involving only the inner switches and provides operation with zero voltage switching and avoids reverse recovery of diodes connected antiparallel with the main and additional main switches. Accordingly, turn-on switching losses in the main switches is avoided and the voltage source converter can be operated at increased frequency to allow reduction in size of magnetic components and full potential power transfer to be achieved.

    摘要翻译: 具有一对附加主开关的三电平有源中性点钳位电压源转换器的主电路在输出节点和中性点之间提供两个路径,其中一个路径仅涉及内部对开关的开关 以高频率运行。 在每个高频开关周期期间,仅在短时间内工作的辅助电路仅选择仅涉及内部开关的路径,并且提供零电压开关的操作,并避免与主主开关和附加主开关反并联连接的二极管的反向恢复。 因此,避免了主开关中的导通开关损耗,并且可以以增加的频率操作电压源转换器,以允许减小磁性部件的尺寸并实现全电位功率传输。