中国激光, 2020, 47 (5): 0509001, 网络出版: 2020-05-12
白光衍射相位像光晕效应消除方法 
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Elimination Method of Halo Artifacts in White-Light Diffraction Phase Microscopy
图 & 表
图 2. 基于希尔伯特变换的消除光晕效应算法示意图
Fig. 2. Schematic of the method of eliminating halo effect based on Hilbert transform
图 3. 标准聚苯乙烯微球实验结果。(a)测量干涉图;(b)测量厚度像;(c)利用所提方法重建的厚度像;(d)利用迭代方法重建的厚度像;(e)沿图3 (b)~(d)实线测得的微球厚度分布图
Fig. 3. Experimental results of standard polystyrene microspheres. (a) Measured interferogram; (b) measured thickness image; (c) reconstructed thickness image by the proposed method; (d) reconstructed thickness image by the iterative algorithm; (e) thickness profiles of the same standard polystyrene microsphere along the solid lines in Fig.3 (b)-(d)
图 4. 血红细胞实验结果。(a)测量得到的干涉图;(b)测量相位像;(c)利用所提方法重建的相位像;(d)沿图4 (b)和4(c)中实线测得的相位分布图
Fig. 4. Experimental results of red blood cells. (a) Measured interferogram; (b) measured phase image; (c) reconstructed phase image by the proposed method; (d) phase profiles of the red blood cell along the solid lines in Fig. 4 (b) and Fig. 4 (c)
丁海宁, 朱苗苗, 马利红, 李勇. 白光衍射相位像光晕效应消除方法[J]. 中国激光, 2020, 47(5): 0509001. Haining Ding, Miaomiao Zhu, Lihong Ma, Yong Li. Elimination Method of Halo Artifacts in White-Light Diffraction Phase Microscopy[J]. Chinese Journal of Lasers, 2020, 47(5): 0509001.
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