size与shape的区别

PIL.Image.size与numpy.array.shape不同

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

 

posted @ 2020-03-14 17:44  Junzhao  阅读(2276)  评论(0)  编辑  收藏  举报