ResearchPapers/fawkes
ResearchPapers/fawkes
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minor fix

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Shawn-Shan 2021-05-22 10:14:36 -05:00
parent 386292bafc
commit 600fb82568
1 changed files with 2 additions and 1 deletions
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fawkes/differentiator.py
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@ -191,7 +191,8 @@ class FawkesMaskGeneration:
simg_tanh = self.preprocess_arctanh(source_imgs)
if target_imgs is not None:
timg_tanh = self.preprocess_arctanh(target_imgs)
self.modifier = tf.Variable(np.ones(tuple([len(source_imgs)] + self.single_shape), dtype=np.float32) * 1e-4)
self.modifier = tf.Variable(np.random.uniform(-1, 1, tuple([len(source_imgs)] + self.single_shape)) * 1e-4,
dtype=tf.float32)
# make the optimizer
optimizer = tf.keras.optimizers.Adadelta(float(self.learning_rate))