无透镜傅里叶变换全息图 meaning in Chinese

lensless fourier transform hologram
lenslessfouriertransformhologram

( 3 ) a set of digital image processing algorithms for suppression of undesired components and improvement of numerical reconstruction images quality are presented , which consists of hologram contrast - enhancement , band - pass filtering and v - filtering , reconstructed image smoothing , and several reconstructed images adding
( 3 )针对无透镜傅里叶变换全息图数值再现的特点提出了一套图像处理算法，包括全息图预处理、再现图像的带通与v型滤波，再现像的平滑处理，以及再现像叠加平均等算法。