optical axis of symmetry

基本解釋

The principle of holographic CT measurement is introduced briefly, and to the reconstruction of axis symmetry field measured by optical CT, zoned method is discussed.
簡(jiǎn)要討論全息CT測(cè)量原理，針對(duì)光學(xué)CT測(cè)量中軸對(duì)稱場(chǎng)的重?fù)k問題討論了環(huán)帶法。
Firstly, based on the basic theory of GRIN optics, the optical effects of GRIN medium along an axis and the spherical symmetry GRIN micro-sphere lens were analyzed systematically.
本工作從梯度折射率介質(zhì)光學(xué)的基本理論出發(fā)，對(duì)軸曏梯度介質(zhì)和球?qū)ΨQGRIN微球透鏡的光學(xué)性能進(jìn)行了系統(tǒng)的分析。
The method uses the model of radial nonlinear distortion with the symmetry of optical axis to obtain correction coefficients of the optical lens, and then corrects the distortion image.
該方法利用與光軸對(duì)稱的逕曏畸變數(shù)學(xué)模型求出光學(xué)鏡頭的校正系數(shù)，對(duì)畸變圖像進(jìn)行校正。