Open ranjaniocl opened 7 months ago
Hi @ranjaniocl ,
try to print the input that gets passed to RandomIoUCrop()
. There should be bounging boxes and PILimages/tensors in there. If not, it's likely that the pipeline is incorrect.
Hi @NicolasHug,
Thank for looking into my issue. I do not know how to print input that get passed to RandomIoUCrop(). Can you please guide me with sample script/steps? Also, we do you mean when you say 'pipeline'. Is it the dataloader?
I tried to print a sample dataset in the notebook and it has tensors for image and bounding boxes.
@ranjaniocl sorry it looks like your issue might be more in scope for https://discuss.pytorch.org/
@NicolasHug Ok. sure. I will try my luck there. As I am using standard dataset and Pytorch provided standard code, I thought someone here can look into it and provide some resolution.
@NicolasHug Just for reference, there was one similar issue reported in past. https://github.com/pytorch/vision/issues/2720
@NicolasHug I just logged it at PyTorch forum. While I was creating, similar issues from past popped up (please see links below). I do not see any response so I do not have much hope.
https://discuss.pytorch.org/t/training-faster-r-cnn-model-with-coco-dataset-has-been-consistently-unsuccessful/178023 https://discuss.pytorch.org/t/evaluate-pre-trained-faster-r-cnn-on-coco-dataset/157770
Help on class CocoDetection in module torchvision.datasets.coco:
class CocoDetection(torchvision.datasets.vision.VisionDataset) | CocoDetection(root: Union[str, pathlib.Path], annFile: str, transform: Optional[Callable] = None, target_transform: Optional[Callable] = None, transforms: Optional[Callable] = None) -> None
Note: the class has transform, target_transform and transforms arguments, passing value to transforms (not transform) can solve the issue for me.
🐛 Describe the bug
Hi, I am trying to train and evaluate pre-trained Faster R-CNN model with standard coco dataset. I am getting the following error
TypeError: RandomIoUCrop() requires input sample to contain tensor or PIL images and bounding boxes. Sample can also contain masks.
Here are the high level steps
Here is colab notebook https://colab.research.google.com/drive/1Tbu2Thf-thn0lLG12dM3bq_BMZDihX2Y?usp=sharing
Any help will be appreciated. Thanks.
Versions
Hi, I am trying to train and evaluate pre-trained Faster R-CNN model with standard coco dataset. I am getting the following error
TypeError: RandomIoUCrop() requires input sample to contain tensor or PIL images and bounding boxes. Sample can also contain masks.
Here are the high level steps
Here is colab notebook https://colab.research.google.com/drive/1Tbu2Thf-thn0lLG12dM3bq_BMZDihX2Y?usp=sharing
Any help will be appreciated. Thanks.