[Bug-fix] prevent eval() from crashing in the case of an image with no annotations#405
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RihaanBH-1810 wants to merge 1 commit intoJdeRobot:masterfrom
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…ent shape mismatch during eval.
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This simple PR fixes #404
In perceptionmetrics/models/torch_detection.py, if len(boxes) == 0, we now convert boxes to an empty tensor of shape (0, 4) with float32 dtype before wrapping it as tv_tensors.BoundingBoxes thereby preventing mismatch during eval().
Before the fix :
After applying fix :
@dpascualhe