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TensorBoard on_train_end() speed improvements #4605

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Aug 30, 2021
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TensorBoard on_train_end() speed improvements #4605

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5 changes: 2 additions & 3 deletions utils/loggers/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -131,10 +131,9 @@ def on_train_end(self, last, best, plots, epoch):
files = [(self.save_dir / f) for f in files if (self.save_dir / f).exists()] # filter

if self.tb:
from PIL import Image
import numpy as np
import cv2
for f in files:
self.tb.add_image(f.stem, np.asarray(Image.open(f)), epoch, dataformats='HWC')
self.tb.add_image(f.stem, cv2.imread(str(f))[..., ::-1], epoch, dataformats='HWC')

if self.wandb:
self.wandb.log({"Results": [wandb.Image(str(f), caption=f.name) for f in files]})
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