METHOD AND APPARATUS FOR ENCODING/DECODING 3D MESH INFORMATION
    1.
    发明申请
    METHOD AND APPARATUS FOR ENCODING/DECODING 3D MESH INFORMATION 失效
    编码/解码3D网络信息的方法和装置

    公开(公告)号:US20090263029A1

    公开(公告)日:2009-10-22

    申请号:US11909209

    申请日:2006-04-13

    IPC分类号: G06K9/36

    CPC分类号: G06T17/20

    摘要: A method and apparatus for encoding and decoding three-dimensional mesh information are provided. The method and apparatus separately encode/decode order information of elements, such as vertices and faces, of a three-dimensional mesh model (original model) in consideration of a change in an element order during encoding three-dimensional mesh information for the original model. The method for encoding three-dimensional mesh information includes the steps of: encoding the three-dimensional mesh information and outputting an encoded bit-stream; calculating order information of at least one element in an original model contained in the three-dimensional mesh information; encoding the element order information; and generating packets of the encoded bit-stream, wherein the encoded element order information is inserted into the packet.

    摘要翻译: 提供了一种用于对三维网格信息进行编码和解码的方法和装置。 考虑到在原始模型中编码三维网格信息期间的元素顺序的变化,该方法和装置分别编码/解码三维网格模型(原始模型)的元素的顶点和面的顺序信息 。 用于编码三维网格信息的方法包括以下步骤:对三维网格信息进行编码并输出编码比特流; 计算包含在三维网格信息中的原始模型中的至少一个元素的顺序信息; 编码元素顺序信息; 以及生成所述编码比特流的分组,其中所述编码单元顺序信息被插入到所述分组中。

    Method and apparatus for encoding/decoding 3D mesh information
    2.
    发明授权
    Method and apparatus for encoding/decoding 3D mesh information 失效
    3D网格信息的编码/解码方法和装置

    公开(公告)号:US08131094B2

    公开(公告)日:2012-03-06

    申请号:US11909209

    申请日:2006-04-13

    IPC分类号: G06K9/36 G06K9/46 G06T17/00

    CPC分类号: G06T17/20

    摘要: A method and apparatus for encoding and decoding three-dimensional mesh information are provided. The method and apparatus separately encode/decode order information of elements, such as vertices and faces, of a three-dimensional mesh model (original model) in consideration of a change in an element order during encoding three-dimensional mesh information for the original model. The method for encoding three-dimensional mesh information includes the steps of: encoding the three-dimensional mesh information and outputting an encoded bit-stream; calculating order information of at least one element in an original model contained in the three-dimensional mesh information; encoding the element order information; and generating packets of the encoded bit-stream, wherein the encoded element order information is inserted into the packet.

    摘要翻译: 提供了一种用于对三维网格信息进行编码和解码的方法和装置。 考虑到在原始模型中编码三维网格信息期间元素顺序的变化,该方法和装置分别编码/解码三维网格模型(原始模型)的元素的顶点和面的顺序信息 。 用于编码三维网格信息的方法包括以下步骤:对三维网格信息进行编码并输出编码比特流; 计算包含在三维网格信息中的原始模型中的至少一个元素的顺序信息; 编码元素顺序信息; 以及生成所述编码比特流的分组,其中所述编码单元顺序信息被插入到所述分组中。

    METHOD AND APPARATUS FOR ENCODING/DECODING 3D MESH INFORMATION INCLUDING STITCHING INFORMATION
    3.
    发明申请
    METHOD AND APPARATUS FOR ENCODING/DECODING 3D MESH INFORMATION INCLUDING STITCHING INFORMATION 审中-公开
    用于编码/解码包括缝合信息的3D网络信息的方法和装置

    公开(公告)号:US20090278844A1

    公开(公告)日:2009-11-12

    申请号:US12519206

    申请日:2007-01-11

    IPC分类号: G06T15/00

    CPC分类号: G06T9/001

    摘要: Provided are encoding and decoding stitching information generated when the 3D mesh model that is the non-manifold or non-orientable model is converted into orientable and manifold models upon encoding the 3D mesh information of the 3D mesh model. The method of encoding 3D mesh information includes the steps of: encoding the 3D mesh information to output an encoded bitstream; encoding stitching information of elements contained in the 3D mesh information, the stitching information having a total number of duplicated original elements and, for each of the duplicated original elements, the duplication number, original-element identification information and duplicated-element identification information; and generating a packet of the bitstream, wherein the encoded stitching information is inserted into the packet.

    摘要翻译: 提供了当通过对3D网格模型的3D网格信息进行编码而将作为非歧管或不可取向模型的3D网格模型转换为可定向和歧管模型时生成的编码和解码拼接信息。 编码3D网格信息的方法包括以下步骤:编码3D网格信息以输出编码比特流; 编码包含在3D网格信息中的元素的拼接信息,所述拼接信息具有复制原始元素的总数,并且对于每个复制原始元素,复制数量,原始元素识别信息和复制元素识别信息; 以及生成所述比特流的分组,其中所述编码的拼接信息被插入到所述分组中。

    Decoding apparatus, decoding method, and computer-readable storage medium
    5.
    发明授权
    Decoding apparatus, decoding method, and computer-readable storage medium 有权
    解码装置,解码方法和计算机可读存储介质

    公开(公告)号:US08654901B2

    公开(公告)日:2014-02-18

    申请号:US13123712

    申请日:2009-10-09

    IPC分类号: H04L27/06

    摘要: Provided are a decoding apparatus and method. The decoding apparatus includes a repository and a configuration unit. The repository stores a plurality of functional units having an input port and an output port which are respectively represented as tokens. The configuration unit receives decoder description which includes an identifier of at least one of the functional units and connection relationship information between the functional units, selects each functional unit corresponding to the received identifier from the repository, and connects the selected functional units by using the token to configure a variable decoder. The decoding apparatus and method defines the connection relationships between a plurality of functional units that configure a decoder, and thus can quickly and dynamically configure a decoder suitable for various encoding schemes. Accordingly, the decoding apparatus and method enable to easily verify suitability in each level of encoding, decoding and standardization and achieve the concentration of information, thereby accelerating the progress and standardization of technologies.

    摘要翻译: 提供了一种解码装置和方法。 解码装置包括储存库和配置单元。 存储库存储具有分别表示为令牌的输入端口和输出端口的多个功能单元。 配置单元接收解码器描述,其包括功能单元中的至少一个功能单元和连接关系信息的标识符,从存储库中选择与接收到的标识符相对应的每个功能单元,并且通过使用令牌来连接所选择的功能单元 配置可变解码器。 解码装置和方法定义了配置解码器的多个功能单元之间的连接关系,因此可以快速且动态地配置适用于各种编码方案的解码器。 因此,解码装置和方法能够容易地验证编码,解码和标准化的各个层次的适用性,并实现信息的集中,从而加速技术的进步和标准化。

    DECODING APPARATUS, DECODING METHOD, AND COMPUTER-READABLE STORAGE MEDIUM
    7.
    发明申请
    DECODING APPARATUS, DECODING METHOD, AND COMPUTER-READABLE STORAGE MEDIUM 有权
    解码设备,解码方法和计算机可读存储介质

    公开(公告)号:US20110194654A1

    公开(公告)日:2011-08-11

    申请号:US13123712

    申请日:2009-10-09

    IPC分类号: H04L27/06

    摘要: Provided are a decoding apparatus and method. The decoding apparatus includes a repository and a configuration unit. The repository stores a plurality of functional units having an input port and an output port which are respectively represented as tokens. The configuration unit receives decoder description which includes an identifier of at least one of the functional units and connection relationship information between the functional units, selects each functional unit corresponding to the received identifier from the repository, and connects the selected functional units by using the token to configure a variable decoder. The decoding apparatus and method defines the connection relationships between a plurality of functional units that configure a decoder, and thus can quickly and dynamically configure a decoder suitable for various encoding schemes. Accordingly, the decoding apparatus and method enable to easily verify suitability in each level of encoding, decoding and standardization and achieve the concentration of information, thereby accelerating the progress and standardization of technologies.

    摘要翻译: 提供了一种解码装置和方法。 解码装置包括储存库和配置单元。 存储库存储具有分别表示为令牌的输入端口和输出端口的多个功能单元。 配置单元接收解码器描述,其包括功能单元中的至少一个功能单元和连接关系信息的标识符,从存储库中选择与接收到的标识符相对应的每个功能单元,并且通过使用令牌来连接所选择的功能单元 配置可变解码器。 解码装置和方法定义了配置解码器的多个功能单元之间的连接关系,因此可以快速且动态地配置适用于各种编码方案的解码器。 因此,解码装置和方法能够容易地验证编码,解码和标准化的各个层次的适用性,并实现信息的集中,从而加速技术的进步和标准化。