size与shape的区别

PIL.Image.size与numpy.array.shape不同

>>> i=Image.open('11.png') 2 >>> i.size 3 (170, 256)　　#(W,H)
>>> j=np.array(i) 5 >>> j.shape 6 (256, 170)　　#(H,W)
>>>k=torchvision.transform.ToTensor()(i) 8 >>>k.shape 9 (1,256,170)　　#(C,H,W)