IMPROVEMENT OF PHASE UNWRAPPING METHODFOR TWO-DIMENSIONAL CELLULAR AUTOMATA
Yan Man 1,2) ; Liu Guolin 1) ; Hao Huadong 1 ) ; and Tao Qiuxiang 1)
1)Geomatics College, Shandong University of Science and Technology, Qingdao 2665102)Computer and Information Engineering College, Heilongjiang Institute of Science and Technology,Haerbin 150027
Abstract An improved phase unwrapping method for cellular automata is proposed. It revises the four neighborhood of the original method to the nearest neighborhood, begins from the boundary of the interferogram to iterate, eliminates the phase fringes one by one to achieve the purpose of phase unwrapping.The experiments by using the simulated and real interferograms are made. The result shows that this method can decrease the original iterative times, reduce the occupancy rate of the memory and improve the accuracy of the phase unwrapping.
Key words ：
cellular automata
phase unwrapping
nearest neighborhood rule
four neighborhood rule
interferogram
Received: 01 January 1900
Corresponding Authors:
Yan Man
Cite this article:
Yan Man,Liu Guolin ,Hao Huadong et al. IMPROVEMENT OF PHASE UNWRAPPING METHODFOR TWO-DIMENSIONAL CELLULAR AUTOMATA[J]. , 2010, 30(4): 142-145.
Yan Man,Liu Guolin ,Hao Huadong et al. IMPROVEMENT OF PHASE UNWRAPPING METHODFOR TWO-DIMENSIONAL CELLULAR AUTOMATA[J]. jgg, 2010, 30(4): 142-145.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2010/V30/I4/142
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