fix indexerror for retinanet in torch1.x

MIC-DKFZ / medicaldetectiontoolkit

The Medical Detection Toolkit contains 2D + 3D implementations of prevalent object detectors such as Mask R-CNN, Retina Net, Retina U-Net, as well as a training and inference framework focused on dealing with medical images.

Apache License 2.0

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fix indexerror for retinanet in torch1.x #135

Open alibool opened 2 years ago

alibool commented 2 years ago

keep_ix / fg_probs.shape[1] returns a float tensor which can not be used as index with torch 1.x.