Hello All,
I am getting the following error while using the from torchvision.ops import roi_align function in Pytorch, while using the function roi_align()
assert boxes.size(1) == 5, 'The boxes tensor shape is not correct as
Tensor[K, 5]'
AssertionError: The boxes tensor shape is not correct as Tensor[K, 5]
I went through the Pytorch doc and see that it required for it to be of dimension 5, where the 1st column represents the batch index.
boxes (Tensor[K, 5] or List[Tensor[L, 4]]): the box coordinates in (x1, y1,
x2, y2) format where the regions will be taken from. If a single Tensor is
passed,then the first column should contain the batch index. If a list of
Tensors is passed, then each Tensor will correspond to the boxes for
an element in a batch
I am not quite sure what does the batch index mean here . In my training case, I have set the Batch Size to be 1 and size of boxes which is currently being passed is torch.Size([66, 4]) (where 66 is something which would vary on each batch.)
Thank you!