11 December 2012 Error analysis of image acquisition by moving objective lens
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In the digital confocal microscopy technology, voltage ceramic is used to drive axial moving of objective lens to collect image slices, which is simple and flexible, easy to control and will get a large precision. But as a result of the movement, the corresponding parameters of the system, even the point spread function changes, which will bring error to the image restoration. According to the principle of optical imaging, the change of the point spread function is quantitative calculated in this paper, through the experiment of recover the image slices collected by moving objective lens and the image slices collected by moving the loading platform, the error is calculated, compared and analyzed. The results can verify the feasibility of moving lens to collect image slices.
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Hongxia Xie, Hongxia Xie, Hua Chen, Hua Chen, Yi Cai, Yi Cai, Fengjuan Yang, Fengjuan Yang, "Error analysis of image acquisition by moving objective lens", Proc. SPIE 8553, Optics in Health Care and Biomedical Optics V, 855329 (11 December 2012); doi: 10.1117/12.2001012; https://doi.org/10.1117/12.2001012


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