Dataloader returns tuple instead of image and bounding box ...
discuss.pytorch.org › t › dataloader-returns-tupleDec 10, 2021 · Hello, I am implementing an algorithm for object Detection. I have written a custom data loader as below: def getTransform(): transformList = [] transformList += [transforms.ToTensor(), transforms.Normalize((0.485, 0.456, 0.406), (0.229, 0.224, 0.225))] #channel-wise, width-wise, and height-wise mean and standard deviation return transforms.Compose(transformList) class C...
torch.nonzero — PyTorch 1.10 documentation
pytorch.org › docs › stabletorch.nonzero (..., as_tuple=True) returns a tuple of 1-D index tensors, allowing for advanced indexing, so x [x.nonzero (as_tuple=True)] gives all nonzero values of tensor x. Of the returned tuple, each index tensor contains nonzero indices for a certain dimension. See below for more details on the two behaviors.