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1. 发明申请

WO2018039730A1 METHOD AND SYSTEM FOR STORING AND RETRIEVING MULTI-DIMENSIONAL DATA 审中-公开
标题翻译：用于存储和检索多维数据的方法和系统
公开(公告)号：WO2018039730A1
公开(公告)日：2018-03-08
申请号：PCT/AU2017/050937
申请日：2017-08-31
申请人： POINTERRA TECHNOLOGIES PTY LTD
发明人： DOUGLAS, Shane
IPC分类号： G06F17/30
摘要： A method of storing multi-dimensional data, the method comprises encoding a structure of nodes of a tree data structure into an order representation; compressing data of nodes of the tree data structure to create a data stream of compressed data portions of variable length in a sequence corresponding to the order represented in the order representation. Each compressed data portion is formed from the data of each node. The method further comprises mapping the positions of the data portions in the data stream to the order representation to produce a location representation; and storing the order representation, data stream and location representation. A system of storing multi-dimensional data is also disclosed, as well as a method and system for retrieving stored multi-dimensional data.
摘要翻译：一种存储多维数据的方法，所述方法包括：将树数据结构的节点的结构编码为顺序表示; 压缩树数据结构的节点的数据以创建对应于在顺序表示中表示的顺序的可变长度的压缩数据部分的数据流。每个压缩数据部分由每个节点的数据形成。该方法进一步包括将数据流中的数据部分的位置映射到顺序表示以产生位置表示; 并存储订单表示，数据流和位置表示。还公开了一种存储多维数据的系统，以及用于检索存储的多维数据的方法和系统。

2. 发明申请

WO2016179659A1 METHOD AND SYSTEM FOR COMPUTER GRAPHICS RENDERING 审中-公开
标题翻译：计算机图形渲染方法与系统
公开(公告)号：WO2016179659A1
公开(公告)日：2016-11-17
申请号：PCT/AU2016/050357
申请日：2016-05-11
申请人： POINTERRA TECHNOLOGIES PTY LTD
发明人： DOUGLAS, Shane
IPC分类号： G06T17/00 , G06T15/30
CPC分类号： G06T15/30 , G06T17/005
摘要： A method and system of computer graphics rendering implemented upon a processor in communication with a memory device storing a data comprises: loading a data structure representing at least a part of a scene in world space for display into the processor; a transform module transforming the data structure from world space to clip space; a dividing module subdividing the data structure in clip space so as to form child data structures; and a testing module testing which of the plurality of child data structures are within a viewing frustum, so that child data structures outside of the viewing frustum are discarded and a plurality of remaining nodes are retained. The plurality of remaining data structures are subsequently subdivided and tested until the plurality of remaining data structures do not overlap with the viewing frustum. A display module processing the plurality of remaining data structures for generation of an image on a display device.
摘要翻译：在与存储数据的存储设备通信的处理器上实现的计算机图形渲染的方法和系统包括：将表示世界空间中的场景的至少一部分的数据结构加载到处理器中; 将数据结构从世界空间转换为剪辑空间的变换模块; 分割模块，将数据结构细分为剪辑空间，形成子数据结构; 以及测试模块，其测试所述多个子数据结构中的哪一个在观察平截头体内，从而丢弃所述观察平截头体之外的子数据结构，并且保留多个剩余节点。随后将多个剩余数据结构细分并测试，直到多个剩余数据结构与观察平截头体不重叠。一种在显示装置上处理用于生成图像的多个剩余数据结构的显示模块。

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