self.parser.add_argument('--ex_mult',type=str,default='auto',help='mosaic area expansion')
#StyleTransfer
self.parser.add_argument('--edges',action='store_true',help='if true, make edges first')
self.parser.add_argument('--preprocess',type=str,default='resize',help='resize and cropping of images at load time [ resize | resize_scale_width | edges | gray] or resize,edges(use comma to split)')
self.parser.add_argument('--edges',action='store_true',help='if true, use edges to generate pictures,(input_nc = 1)')
self.parser.add_argument('--canny',type=int,default=150,help='threshold of canny')
self.parser.add_argument('--only_edges',action='store_true',help='if true, output media will be edges')