光学学报, 2019, 39 (2): 0211004, 网络出版: 2019-05-10
谱域相位显微成像的相位解包裹 
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Phase Unwrapping in Spectral Domain Phase Microscopy
图 & 表
图 2. 相位解包裹仿真结果。(a)分段干涉光谱的包裹相位及两者之差;(b)小噪声下和(c)大噪声下现有方法与所提方法的解包裹结果比较;(d)经过降噪处理后的解包裹结果
Fig. 2. Simulation results of phase unwrapping. (a) Wrapped phase of segmented spectral fringes and their difference; comparison of unwrapped results between proposed and existing methods under condition of (b) small or (c) big noise; (d) unwrapped results after noise reduction
图 3. 系统稳定性实验结果。(a)相位差随时间的涨落;(b)相位涨落直方图
Fig. 3. Experimental results of system stability. (a) Phase difference fluctuation with time; (b) histogram of phase fluctuation
图 4. 倾斜镜面的表面轮廓成像。(a)包裹相位;(b)合成波长相位;(c)使用现有方法的补偿结果;(d)使用所提方法的补偿结果
Fig. 4. Surface profile imaging of tilted mirror. (a) Wrapped phase; (b) phase of synthetic wavelength; (c) compensation result with existing method; (d) compensation result with proposed method
图 5. 阶跃振动的测量结果。(a)包裹结果;(b)使用所提方法解包裹的结果
Fig. 5. Measurement results of step vibration. (a) Wrapped result; (b) unwrapped result with proposed method
周红仙, 朱礼达, 赵玉倩, 马振鹤, 王毅. 谱域相位显微成像的相位解包裹[J]. 光学学报, 2019, 39(2): 0211004. Hongxian Zhou, Lida Zhu, Yuqian Zhao, Zhenhe Ma, Yi Wang. Phase Unwrapping in Spectral Domain Phase Microscopy[J]. Acta Optica Sinica, 2019, 39(2): 0211004.
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