read_image (Image1, ‘E:/论文/Image_002.bmp’)
get_image_size (Image1, Width, Height)
gen_image_gray_ramp (ImageGrayRamp, 0.3, 0.3, 128, 256, 256, Width, Height)
mult_image (Image1, ImageGrayRamp, Image, 0.005, 0)
原图像
Image1:
渐变图像ImageGrayRamp
调整后的图像Image