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    • 2. 发明申请
    • METHOD FOR MULTIDIMENSIONAL DISCREET WAVELET TRANSFORMATION AND TRANSFORMATION UNIT FOR CARRYING OUT THIS METHOD
    • FOR多维,离散小波变换方法和变换单元,用于实施该方法
    • WO9919833A3
    • 1999-09-02
    • PCT/DE9802958
    • 1998-10-06
    • LURATECH GES FUER LUFT UND RAUMARTIN UWEROESEL REINHARDTTHIERSCHMANN MICHAEL
    • MARTIN UWEROESEL REINHARDTTHIERSCHMANN MICHAEL
    • G06F17/14H04N19/63
    • G06F17/148H04N19/102H04N19/42H04N19/63
    • The invention relates to a method for multidimensional discreet wavelet transformation, for example of digital or digitised analog data with interpolating wavelets, and to a transformation unit for carrying out this method, for example for subsequent data compression. The invention is for use principally in aerospatial applications, for observing and measuring the Earth's surface with the help of satellites, for civil and military aviation applications, for analysing X-ray images, in security technology and in industrial imaging processes. The aim of the invention is to exploit the advantages of wavelet transformation, the image of a space described mathematically, especially the use of interpolating wavelets for transmitting infinitely long and continuously occurring incomplete images with minimal storage capacities. The inventive method and transformation unit provide a complete wavelet transformation system with decorrelating transformation of the input data, which can be derived from all kinds of types of data, for example audio or image data, digital data or digitised analog data. At the same time, the invention contains an inverse wavelet transformation system for reversing the operations which are carried out.
    • 本发明涉及用于多维的,离散的子波变换的方法,一种与经内插的子波和用于该方法的Druchführung变换单元,例如用于随后的数据压缩的目的例如,数字或数字化模拟数据。 它可主要应用于航空航天,观察和利用卫星,民用和军用航空的目的,X光片的评价测量Erddoberflächer,在工业成像安全技术sowei。 本发明旨在利用小波变换,在数学上描述的空间的图像,特别是内插小波用于发送无限长且连续地适用,未完成的图像具有最小可能的存储容量要使用的应用程序。 利用本发明的方法的帮助下,用解相关,其可以从各种类型的数据,诸如音频或图像数据,数字数据或获得的数字化模拟数据来导出所述输入数据的变换提出了它的实现变换单元到完整的小波变换系统。 本发明同时包括用于执行的操作的反转的逆小波变换系统。