公开(公告)号：US20070132758A1

公开(公告)日：2007-06-14

申请号：US11633191

申请日：2006-12-04

申请人： Seung Oh ,  Bon Koo ,  Manjai Lee

发明人： Seung Oh ,  Bon Koo ,  Manjai Lee

IPC分类号： G06T17/00

CPC分类号： G06T17/20

摘要： Provided are a system for generating a surface mesh surrounding particles on a 3D space. An implicit function module receives particle data containing three-dimensional location and radius data of the particles, grids the particles into rectangular parallelepiped shape, and generates implicit function data having implicit function value determining the surface at grid points. A mesh module generates a mesh through a pre-process of substituting the implicit function value of the gird point, where the implicit function value is defined, by zero when the a distance between a grid point where the implicit function value of the implicit function data and the vertex of the mesh is within a set distance. Accordingly, the system and method are useful for visualizing the results of particle simulations used in basic science and engineering. In particular, the system and method can generate high-quality mesh in computer graphics of fluid simulation using the particles.

摘要翻译： 提供了一种用于在3D空间上生成围绕颗粒的表面网格的系统。 隐含函数模块接收包含粒子的三维位置和半径数据的粒子数据，将粒子网格化为长方体形状，并产生具有确定网格点表面的隐含函数值的隐含函数数据。 网格模块通过将网格点之间的距离代入隐式函数数据的隐含函数值的网格点之间的距离，通过将网格点的隐含函数值（其中隐含函数值定义）为0的前处理生成网格， 并且网格的顶点在设定的距离内。 因此，该系统和方法可用于可视化基础科学和工程中使用的粒子模拟的结果。 特别地，系统和方法可以使用粒子在流体模拟的计算机图形中生成高质量的网格。

公开(公告)号：US20050015891A1

公开(公告)日：2005-01-27

申请号：US10499343

申请日：2003-11-25

申请人： Bon Koo ,  In Cho

发明人： Bon Koo ,  In Cho

IPC分类号： D06F33/02 ,  D06F35/00 ,  D06F39/00 ,  D06F33/00

CPC分类号： D06F35/005 ,  D06F33/02 ,  D06F39/003 ,  D06F2202/065 ,  D06F2212/06

摘要： There is provided a reliable method for sensing a laundry amount and a method for controlling a washing machine, in which a method for sensing a laundry amount is performed appropriately according to the laundry amount. According to the method of the present invention, the reliability in the sensed laundry amount is improved.

摘要翻译： 提供了用于感测衣物量的可靠方法和用于控制洗衣机的方法，其中根据衣物量适当地执行用于感测衣物量的方法。 根据本发明的方法，提高了感测衣物量的可靠性。

公开(公告)号：US20070176857A1

公开(公告)日：2007-08-02

申请号：US11729880

申请日：2007-03-30

申请人： Soo Sim ,  Won Kim ,  Bon Koo ,  Seong Kang

发明人： Soo Sim ,  Won Kim ,  Bon Koo ,  Seong Kang

IPC分类号： G09G3/28

CPC分类号： G09G3/294 ,  G09G3/2022 ,  G09G3/2059 ,  G09G3/293 ,  G09G2320/0276 ,  G09G2320/041 ,  G09G2320/0626 ,  G09G2360/16

摘要： This invention relates to a driving apparatus of a plasma display panel that is capable of being operated stable, regardless of temperature. A driving apparatus of a plasma display panel according to the present invention includes a panel having a scanning electrode for receiving a scanning pulse in an address period and an address electrode for receiving a date pulse synchronized with the scanning pulse in the address period; and a pulse width controller for changing the width of the scanning pulse when the panel is driven at a low temperature.

公开(公告)号：US20070132765A1

公开(公告)日：2007-06-14

申请号：US11438278

申请日：2006-05-23

申请人： Ji Lee ,  Sung Kim ,  Bo Kim ,  Hee Kim ,  Bon Koo

发明人： Ji Lee ,  Sung Kim ,  Bo Kim ,  Hee Kim ,  Bon Koo

IPC分类号： G06T15/70

CPC分类号： G06T13/40 ,  Y10S345/95

摘要： There is provided a method of representing and animating a 2D (Two-Dimensional) character in a 3D (Three-Dimensional) space for a character animation. The method includes performing a pre-processing operation in which data of a character that is required to represent and animate the 2D character like a 3D character is prepared and stored and producing the character animation using the stored data.

摘要翻译： 提供了一种在用于角色动画的3D（三维）空间中表示和动画2D（二维）字符的方法。 该方法包括执行预处理操作，其中准备并存储用于表示和动画2D字符所需要的字符的数据，并且使用所存储的数据产生字符动画。

公开(公告)号：US20070120863A1

公开(公告)日：2007-05-31

申请号：US11437611

申请日：2006-05-22

申请人： Jin Kim ,  Maeng Cho ,  Bon Koo

发明人： Jin Kim ,  Maeng Cho ,  Bon Koo

IPC分类号： G09G5/00

CPC分类号： H04N17/004

摘要： An apparatus and method for automatically analyzing digital video quality are provided. The apparatus for automatically analyzing digital video quality includes a video analyzing unit and a result displaying unit. The video analyzing unit analyzes a texture attribute of an input video and analyzes a color attribute of the input video, thereby obtaining a texture attribute analysis result and a color attribute analysis result. The result displaying unit determines whether a reference video for video quality analysis exists or not. When the reference video exists, the result displaying unit determines the texture attribute analysis result as a main component analysis result and the color attribute analysis result as a minor component analysis result, respectively, and displays the determined analysis results on a screen in a form of numerical values and graphs together with the input video. On the contrary, when the reference video does not exist, the result displaying unit determines the texture attribute analysis result as the minor component analysis result and the color attribute analysis result as the major component analysis result, respectively, and displays the determined analysis results on the screen in a form of numerical values and graphs together with the input video. Accordingly, the digital video quality can be automatically analyzed and displayed.

摘要翻译： 提供了一种自动分析数字视频质量的装置和方法。 用于自动分析数字视频质量的装置包括视频分析单元和结果显示单元。 视频分析单元分析输入视频的纹理属性并分析输入视频的颜色属性，从而获得纹理属性分析结果和颜色属性分析结果。 结果显示单元确定是否存在用于视频质量分析的参考视频。 当参考视频存在时，结果显示单元将纹理属性分析结果作为主要成分分析结果和颜色属性分析结果分别确定为次要分析结果，并将所确定的分析结果以屏幕形式显示 数值和图形与输入视频一起。 相反，当参考视频不存在时，结果显示单元将作为次要分析结果和颜色属性分析结果的纹理属性分析结果分别确定为主要成分分析结果，并将确定的分析结果显示在 屏幕以数值和图形的形式连同输入视频。 因此，可以自动分析和显示数字视频质量。

公开(公告)号：US20050174270A1

公开(公告)日：2005-08-11

申请号：US10514733

申请日：2003-05-16

申请人： Bon Koo ,  Ig Kim

发明人： Bon Koo ,  Ig Kim

IPC分类号： H03M7/40 ,  H03M7/42

CPC分类号： H03M7/42

摘要： Provided is a programmable variable-length decoder that interfaces with an external processor. The programmable variable-length decoder includes a memory buffer, a latching unit, a multiplexing unit, a first barrel shifter, a decoding unit, and a control unit. The memory buffer stores input serial bit stream data for decoding in fixed-length data segments and outputs the stored bit stream data in response to a first control signal. The latching unit temporarily stores data output from the memory buffer and outputs the stored data in response to the first control signal. The multiplexing unit selects data from the latching unit and outputs the selected data. The first barrel shifter shifts the output of the multiplexing unit by the value of a second control signal and outputs the shifted data. The decoding unit decodes the output of the first barrel shifter and outputs decoded codewords and the bit length of the decoded codewords. The control unit adds together the bit lengths of currently decoded codewords and the bit lengths of previously decoded codewords, stores the sum, generates the first control signal and the second control signal based on the sum, and outputs the first control signal and the second control signal to the latching unit and the first barrel shifter.

摘要翻译： 提供与外部处理器接口的可编程可变长度解码器。 可编程可变长度解码器包括存储器缓冲器，锁存单元，复用单元，第一桶形移位器，解码单元和控制单元。 存储器缓冲器存储用于在固定长度数据段中解码的输入串行比特流数据，并且响应于第一控制信号输出存储的比特流数据。 锁存单元临时存储从存储器缓冲器输出的数据，并响应于第一控制信号输出存储的数据。 复用单元从锁存单元中选择数据并输出所选择的数据。 第一桶形移位器将复用单元的输出移位第二控制信号的值，并输出移位数据。 解码单元解码第一桶形移位器的输出并输出解码码字和解码码字的位长度。 控制单元将当前解码的码字的比特长度和先前解码的码字的比特长度相加在一起，存储该和，基于该和产生第一控制信号和第二控制信号，并输出第一控制信号和第二控制 信号到锁存单元和第一桶形移位器。