this m file calculates the holography of a plannar image as the image intensity for the 3D interpretations .the sample file named img3.jpg in the work space.the user could use every 2D picture.

任何一个文件存储在电脑上都有它的格式，例如文本格式像。txt .doc，图像格式 .jpg .tif .bmp等。 -Any file stored on your computer has its own format, such as text format like. The txt doc image format jpg tif bmp, and so on.