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    • 3. 发明申请
    • Method and system for modeling variable-node finite elements and application to nonmatching meshes
    • 可变节点有限元建模方法与系统,应用于非匹配网格
    • US20090015586A1
    • 2009-01-15
    • US12007245
    • 2008-01-08
    • Seyoung ImJae Hyuk LimYoung-Sam ChoHyun-Gyu Kim
    • Seyoung ImJae Hyuk LimYoung-Sam ChoHyun-Gyu Kim
    • G06T15/30
    • G06F17/5018
    • The present invention relates to a method and system for modeling non-matching finite element meshes using variable-node finite elements in the finite element method. More specifically, a method and recording medium for modeling a variable-node finite element for application to non-matching meshes using the finite element method performed via a computer and using the existing four-node linear quadrangular element, eight-node secondary quadrangular element, nine-node secondary quadrangular element, and eight-node hexahedral element, wherein the finite element analysis method includes: a first step of confirming the number of nodes added to boundary surfaces of the non-matching meshes; a second step of dividing the boundary surfaces of the non-matching meshes into partial boundary surfaces divided by means of the added nodes; a third step of dividing the non-matching meshes into partial regions based on the partial boundary surfaces divided in the second step; a fourth step of performing a point interpolation based on the nodes affecting each partial region divided in the third step; and a fifth step of integrating each of the partial regions through numerical integration.
    • 本发明涉及一种在有限元法中使用可变节点有限元建模非匹配有限元网格的方法和系统。 更具体地说,一种用于使用经由计算机执行的有限元方法和使用现有的四节点线性四边形元素,八节点二次四边形元素,将可变节点有限元建模以应用于非匹配网格的方法和记录介质, 九节点二次四边形单元和八节点六面体单元,其中有限元分析方法包括:确定添加到不匹配网格的边界面的节点数量的第一步骤; 将不匹配网格的边界面划分为通过添加的节点分割的部分边界面的第二步骤; 第三步骤,基于在第二步骤中划分的部分边界表面将不匹配的网格划分为部分区域; 基于影响在第三步骤中划分的每个部分区域的节点执行点插值的第四步骤; 以及通过数值积分来对每个部分区域进行积分的第五步骤。
    • 7. 发明申请
    • DEVICE AND METHOD FOR ENCODING/DECODING
    • 用于编码/解码的设备和方法
    • US20110243250A1
    • 2011-10-06
    • US13083460
    • 2011-04-08
    • Euee-Seon JangSin-Wook LeeHyun-Gyu KimHwa-Seon ShinSang-Heon LeeByeong-Ho ChoiChung-Ku Lee
    • Euee-Seon JangSin-Wook LeeHyun-Gyu KimHwa-Seon ShinSang-Heon LeeByeong-Ho ChoiChung-Ku Lee
    • H04N7/26
    • H04N21/434H04N21/435H04N21/6336H04N21/8193H04N21/8543
    • An apparatus and a method for encoding/decoding video data are disclosed. In one embodiment, the decoding apparatus includes: i) a toolbox unit configured to store a plurality of functional units, ii) a separation unit configured to receive a decoder description and separate the decoder description into schema information and connection control information and output the schema information and the connection control information. The decoding apparatus may further include iii) a parser configured to parse and output input bitstream by using the schema information, iv) a decoder forming unit configured to load and connect pertinent functional units from the toolbox unit based on the connection control information and to form a reconfigured decoder; and v) a decoding solution configured to decode the bitstream outputted from the parser by using the reconfigured decoder. At least one embodiment can reconfigure a decoder in various form by using the decoder description.
    • 公开了一种用于对视频数据进行编码/解码的装置和方法。 在一个实施例中,解码装置包括:i)被配置为存储多个功能单元的工具箱单元,ii)被配置为接收解码器描述并将解码器描述分离为模式信息和连接控制信息并输出模式的分离单元 信息和连接控制信息。 解码装置还可以包括:iii)解析器,被配置为通过使用模式信息来解析和输出输入比特流; iv)解码器形成单元,被配置为基于连接控制信息加载并连接来自工具箱单元的相关功能单元,并形成 重新配置的解码器; 以及v)解码解决方案,其被配置为通过使用所述重新配置的解码器来解码从所述解析器输出的比特流。 至少一个实施例可以通过使用解码器描述以各种形式重新配置解码器。
    • 8. 发明申请
    • DEVICE AND METHOD FOR ENCODING/DECODING
    • 用于编码/解码的设备和方法
    • US20110044410A1
    • 2011-02-24
    • US12989169
    • 2009-04-20
    • Euee-Seon JangChung-Ku LeeHyun-Gyu Kim
    • Euee-Seon JangChung-Ku LeeHyun-Gyu Kim
    • H04L27/06
    • H04N21/8543H04N21/4382H04N21/4384H04N21/43853
    • A method of and an apparatus for encoding/decoding video data are disclosed. Included in the decoding apparatus are: a tool box that stores functional units; a decompression unit that receives a compressed decoder description and decompresses a CDDL-based decoder description; a decoder description analyzing unit that transforms the CDDL-based decoder description to an XML-based decoder description; an ADM generation unit that generates an abstract decoding model (ADM) using the XML-based decoder description; and a decoding solution that loads functional units stored in the tool box and decodes input data to video data by using the ADM or XML-based decoder description. With the present invention, it is possible to reconfigure and reconstruct a decoder in various way using the decoder description.
    • 公开了一种用于对视频数据进行编码/解码的方法和装置。 解码装置包括:存储功能单元的工具箱; 解压缩单元,其接收压缩解码器描述并解压缩基于CDDL的解码器描述; 解码器描述分析单元,其将基于CDDL的解码器描述转换为基于XML的解码器描述; ADM生成单元,其使用基于XML的解码器描述生成抽象解码模型(ADM); 以及加载存储在工具箱中的功能单元并通过使用基于ADM或基于XML的解码器描述将输入数据解码为视频数据的解码解决方案。 利用本发明,可以使用解码器描述以各种方式重新配置和重建解码器。
    • 9. 发明授权
    • Device and method for encoding/decoding
    • 用于编码/解码的装置和方法
    • US09031136B2
    • 2015-05-12
    • US13202552
    • 2010-02-01
    • Euee-Seon JangHyun-Gyu KimChung-Ku Lee
    • Euee-Seon JangHyun-Gyu KimChung-Ku Lee
    • H04N7/12H04N11/02H04N21/435H04N21/235H04N21/81H04N21/8543
    • H04N21/435H04N21/235H04N21/2353H04N21/8193H04N21/8543
    • A device and a method for encoding/decoding are disclosed. The encoding apparatus includes: an encoding unit configured to encode data and generate encoded data; a decoder description generation unit configured to generate a decoder description that describes functional units (FUs) constituting a decoder for decoding the encoded data and the connection relation of the FUs; an FU list generation unit configured to generate and output an FU list for FUs constituting a decoder for decoding the encoded data; and a packetizing unit configured to be inputted with the encoded data, to be inputted with a decoder description, an FU list and FUs corresponding to the inputted encoded data, and to packetize and output said decoder description, FU list and FUs.
    • 公开了一种用于编码/解码的装置和方法。 编码装置包括:编码单元,被配置为对数据进行编码并生成编码数据; 解码器描述生成单元,被配置为生成描述构成用于解码编码数据的解码器的功能单元(FU)的解码器描述和所述FU的连接关系; FU列表生成单元,被配置为生成并输出构成用于解码编码数据的解码器的FU的FU列表; 以及分组单元,被配置为输入编码数据,输入解码器描述,FU列表和与输入的编码数据相对应的FU,并且分组并输出所述解码器描述FU列表和FU。
    • 10. 发明授权
    • Device and method for encoding/decoding video data
    • 视频数据编码/解码的装置和方法
    • US08565320B2
    • 2013-10-22
    • US12833847
    • 2010-07-09
    • Euee-Seon JangChung-Ku LeeHyun-Gyu Kim
    • Euee-Seon JangChung-Ku LeeHyun-Gyu Kim
    • H04B1/66
    • H04N21/435G06F17/30914H04N19/12H04N19/20H04N19/42H04N19/44H04N19/46H04N19/61H04N19/70H04N21/235H04N21/8193
    • Disclosed are a method of encoding/decoding video data and a device thereof. The device includes a toolbox, which stores a plurality of functional units, a reconstruction unit, which reconstructs a decoder description by receiving a compressed decoder description, a decoder description parsing unit, which converts the decoder description to an XML-based decoder description, an ADM generating unit, generates an abstract decoding model (ADM) by using the XML-based decoder description, and a decoding solution, which loads the plurality of functional units stored in the toolbox by using the ADM or the XML-based decoder description to decode input data to video data. With the present invention, it is possible to reconstruct and reassemble a decoder in various forms by using a decoder description.
    • 公开了视频数据的编码/解码方法及其装置。 该装置包括存储多个功能单元的工具箱,通过接收压缩解码器描述来重构解码器描述的重建单元,将解码器描述转换为基于XML的解码器描述的解码器描述解析单元, ADM生成单元,通过使用基于XML的解码器描述生成抽象解码模型(ADM),以及解码方案,其通过使用ADM或基于XML的解码器描述来加载存储在工具箱中的多个功能单元以解码 输入数据到视频数据。 利用本发明,可以通过使用解码器描述来重构和重新组合各种形式的解码器。