Scalable coding of 3d meshes and cross-references
    2.
    发明公开
    Scalable coding of 3d meshes and cross-references 审中-公开
    Skalierbare Kodierung von 3d-Netzen und Querverweisen

    公开(公告)号:EP2410489A2

    公开(公告)日:2012-01-25

    申请号:EP11174507.1

    申请日:2011-07-19

    IPC分类号: G06T9/00

    CPC分类号: G06T9/00 H04N19/184 H04N19/61

    摘要: A scalable three-dimensional (3D) mesh encoding method includes dividing the 3D mesh into layers of complexity into a plurality of graduated levels and generating vertex position information and connectivity information of each of the plurality of levels. The vertex position information about the 3D mesh is encoded based on a weighting in each bit plane and vertex position information having a higher weighting in each bit plane is first encoded.

    摘要翻译: 可缩放的三维(3D)网格编码方法包括将3D网格划分为多层次的复杂级别,并产生多个级别中的每一级的顶点位置信息和连接性信息。 关于3D网格的顶点位置信息基于每个位平面中的加权进行编码,并且首先对每个位平面中具有较高加权的顶点位置信息进行编码。