关于CCD

哪位大侠可以解释一下CCD的pixel size , pixel number 和frame buffer 的columns×rows设置之间的关系

The hologram pattern was digitized by a CCD with pixel size ∆x=∆h=11μm and recorded under two different conditions corresponding to two settings of frame buffer. The hologram pattern shown in Fig.2a was recorded with right setting of the frame buffer corresponding to 736 columns×572rows.The image shown is a digitized array of N×N=512×512 8-bit encoded numbers. In Fig.2b the frame buffer setting was intentionally modified to 768 columns×572rows in order to introduce a slight anamorphism, which change the aspect ratio of the image from the value 1.

谢谢！

1.像素的大小。2.像元素的多少。3.缓冲区（或者称之为缓存）4.行与列。从它的关系你就能看到它们的关系了。

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