read image read_image
Operator: read_image ( : Image : FileName : )
示例：read_image (Image, 'C:/Users/Administrator/Pictures/Camera Roll/100.jpeg')
Image (object output): output the image read
'C:/Users/Administrator/Pictures/Camera Roll/100.jpeg' (control parameter input): Enter the path to read the picture
Store image write_image
算子：write_image(Image : : Format, FillColor, FileName : )
Example: write_image(Image, 'jpeg', 0, '100')
Image (input object): input image object
'jpeg' (input control parameter 1): input format for storing images
0 (input control parameter 2): Whether to fill the color 0 means not to fill
'100' (input control parameter 3): Enter the file name where the image is stored