In the second joint image, the reference image is contrastreversal.
在第二套联合图像中,参考图像是对比度反转的。
2
A new theoretical analysis of the contrastreversal images for the zeroth and other diffraction order encoded by a rectangular grating is given.
本文对矩形光栅编码图片的衍射零级与其它各级单独所成的象,其衬度能够反转的现象,提出了新的理论分析。
3
In this article, we shall minutely discuss the reasons and conditions of the contrastreversal. We shall also discuss some of its details in the image of the grating.