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數據分析與重現方法以及其計算機系統DATA DECOMPOSITION METHOD AND COMPUTER SYSTEM THEREFROM
專利名稱 數據分析與重現方法以及其計算機系統DATA DECOMPOSITION METHOD AND COMPUTER SYSTEM THEREFROM
申請日 (校編號) 2009/03/26  (097045US)
2009/06/18  (097045TW)
專利證書號 8,798,399  美國
I432975 中華民國
專利權人 國立中央大學
發明人 黃鍔、吳召華、陳顯堯


技術摘要:
For multi-dimensional temporal-spatial data, EEMD is applied to time series of each spatial location to obtain IMF-like components of different time scales. All the ith IMF-like components of all the time series of all spatial locations are arranged to obtain ith temporal-spatial multi-dimensional IMF-like component. For two-dimensional spatial data or images, the two-dimensional spatial data or images are consider as a collection of one-dimensional series in first direction along locations in second direction. The same approach to the one used in temporal-spatial data decomposition is used to obtain the resulting two-dimensional IMF-like components. Each of the resulted IMF-like components are taken as the new two-dimensional data for further decomposition, but the data is considered as a collection of one-dimensional series in second-direction along locations in first-direction.

解決的問題或達成的功效:
extracting intrinsic mode functions of physical data is disclosed, in which the method includes the step of receiving the physical data representative of physical phenomenon

應用領域:
physical data decomposition

適用產品:
AI

IPC:
G06K9/0051; G06F17/14 ; G06K9/00523; G06K9/40; G06K9/527 ; G06T7/0012; G06T2207/10088; G06T2207/10108; G06T2207/30016 ; G06T2207/30016

Claim 1:
1. A computer implemented method for extracting intrinsic mode functions of physical data and for analyzing human visible images comprising information from the intrinsic mode functions, the method comprising: receiving the physical data representative of physical phenomenon; adding a first kind of white noise series to the physical data; decomposing the physical data with the added first kind of white noise series into intrinsic mode functions; and obtaining a mean value of the intrinsic mode functions.

聯繫方式
聯絡人:研發處智權技轉組 與我連絡
電話:03-4227151 #27076、27077 網址:http://www.caic.ncu.edu.tw/
地 址: 32001桃園市中壢區中大路300號
 
                 
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