a= PilImage.new('RGB',(100,200))
print(a.size)
b=transforms.ToTensor()(a)
print(b.shape)
c= np. array(a)
print(c.shape)
输出
(100, 200) torch.Size([3, 200, 100]) (200, 100, 3)
pilimage 输入时先宽后高(w,h),numpy在读取的时候转换为(h,w,c) pytorch转化为(c,h,w)

a= PilImage.new('RGB',(100,200))
print(a.size)
b=transforms.ToTensor()(a)
print(b.shape)
c= np. array(a)
print(c.shape)
输出
(100, 200) torch.Size([3, 200, 100]) (200, 100, 3)
pilimage 输入时先宽后高(w,h),numpy在读取的时候转换为(h,w,c) pytorch转化为(c,h,w)