read_image (Image, 'fabrik') reading resources, a variety of image formats can be read
threshold (Image, Region, 120, 255) shape_trans (Region, RegionTrans, 'Convex') binarized pixels and converted number obtained as a region with shape_trans
reduce_domain (Image, RegionTrans, ImageReduced) the original image based on a given crop area and generates a new image ImageReduced, the image size does not change