This paper gives a method applying wavelet transformation to get the blocklines , and construct a binary control mask to supervise the phase unwrapping , and phase interpolation procedure 在這種算法中,利用小波變換尋找截斷線,有效地標(biāo)記出極點和截斷線,構(gòu)造出二元模板指導(dǎo)位相展開。
With the ability of binary control mask to deal with under - sampling areas successfully , and with the ability of modulation ordering resulting in an optimized path , the new algorithm can be applied to complex phase unwrapping 新算法對于采樣不足的區(qū)域有著很好的處理效果,并且保留了調(diào)制度函數(shù)本身處理局部陰影等截斷位相不可靠區(qū)域的能力。
According to the relationship between the local modulus maxima of wavelet coefficients and the local singularity , and the multiresolution analysis of wavelet transformation , the blocklines is flagged . then using the method of binary image processing and mathematical morphology to get the complete blocklines , and to construct the binary control mask . the control mask identifies valid and invalid discrete phase distribution , and remains the errors of phase unwrapping within the local confines successfully 針對直接標(biāo)記截斷線的困難,利用小波變換系數(shù)的模極大值與局部奇異性的關(guān)系,通過檢測多尺度小波變換系數(shù)模極大值的位置來標(biāo)記截斷線的基本走向,進而采用二值數(shù)學(xué)形態(tài)學(xué)處理方法形成完整的截斷線,構(gòu)成標(biāo)記出極點與截斷線等易產(chǎn)生錯誤的區(qū)域的二元模板來,將位相展開的錯誤限制在局部范圍。
其他語種釋義
binary controlとは意味:binary control 2進制御[機械]〈97B0155:工業(yè)プロセス計測制御用語及び定義〉