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Increase jpeg corruption & add error

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This commit is contained in:
James Betker 2020-10-28 17:37:39 -06:00
parent 796659b0ac
commit 25b007a0f5
1 changed files with 4 additions and 2 deletions
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codes/data/image_corruptor.py
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@ -101,8 +101,10 @@ class ImageCorruptor:
lo=15 lo=15
range=60 range=60
elif aug == 'jpeg-normal': elif aug == 'jpeg-normal':
lo=35 lo=55
range=60 range=35
else:
raise NotImplementedError("specified jpeg corruption doesn't exist")
# JPEG compression # JPEG compression
qf = (rand_int % range + lo) qf = (rand_int % range + lo)
# cv2's jpeg compression is "odd". It introduces artifacts. Use PIL instead. # cv2's jpeg compression is "odd". It introduces artifacts. Use PIL instead.