专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO1998029819A1 REAL-TIME REMOTE INSPECTION OF HIGH-RESOLUTION IMAGES 审中-公开
标题翻译：实时远程检测高分辨率图像
公开(公告)号：WO1998029819A1
公开(公告)日：1998-07-09
申请号：PCT/IB1997001607
申请日：1997-12-30
申请人： ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE , BASSO, Andrea , NORO, Raffaele , VERSCHEURE, Olivier , HUBAUX, Jean-Pierre
发明人： ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE
IPC分类号： G06F17/30
CPC分类号： G06T3/40 , G06F17/30277 , H04N1/2166
摘要： There is provided a method for storage, retrieval and transmission comprising: the steps of receiving hierarchical digital image data from the source (1), where images are analysed and further decomposed as a set of elementary areas in which any such area in one image at a given level of hierarchy corresponds to a group of elementary areas in the upper level of the hierarchy and in which for each image of the hierarchy, consecutive elementary areas are sorted out in a first file, where the position in said first file of each area is indexed in a second file and the length in bytes of each area is stored in a third file; the steps of passing and storing the index file and the length file of the areas in each image of the hierarchy in which these files are further used when retrieving from the storage means (3) a portion of a given image in the hierarchy selected by a control signal (5) issued by the display apparatus (10) and where the selection refers to an image or portion of an image at a coarser resolution level in the hierarchy; the steps of buffering the requested portion of the images at higher resolution where the elementary areas are organised in order to form a sequence of consecutive areas to be transmitted across the transmission means (9) and that are suitable for the display apparatus.
摘要翻译：提供了一种用于存储，检索和传输的方法，包括：从源（1）接收分层数字图像数据的步骤，其中图像被分析并进一步分解为一组基本区域，其中一个图像中的任何这样的区域给定级别的层次对应于层次上层的一组基本区域，并且对于层次结构的每个图像，在第一文件中排列连续的基本区域，其中每个区域的所述第一文件中的位置在第二个文件中被索引，并且每个区域的字节长度存储在第三个文件中; 当从存储装置（3）检索在由层级选择的层级中的给定图像的一部分时，进一步使用这些文件的层次结构的每个图像中的区域的区域的传递和存储步骤由所述显示装置（10）发出的所述控制信号（5），并且其中所述选择涉及所述层级中较粗分辨率级别的图像或部分图像; 以更高分辨率缓冲所要求的图像部分的步骤，其中基本区域被组织，以便形成要跨越传输装置（9）并且适合于显示装置的要传输的连续区域的序列。

IPRDB

热门服务

关于我们

友情链接

联系方式