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[Fix] PARSeq tensorflow fixes #1228

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merged 7 commits into from
Jun 23, 2023
Merged

[Fix] PARSeq tensorflow fixes #1228

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felixdittrich92 Jun 21, 2023
c9ed5bd
update
felixdittrich92 Jun 22, 2023
0b47c81
fix run
felixdittrich92 Jun 22, 2023
241b95a
update
felixdittrich92 Jun 22, 2023
e9aac29
update decoding
felixdittrich92 Jun 22, 2023
1121249
fix mask
felixdittrich92 Jun 22, 2023
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felixdittrich92 Jun 23, 2023
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@felixdittrich92
felixdittrich92 committed Jun 23, 2023
commit c19eb9b437dddc0b02b5e29b9dc26c1456c5eaaf
2 changes: 1 addition & 1 deletion doctr/models/recognition/parseq/tensorflow.py
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Expand Up @@ -302,7 +302,7 @@ def decode_autoregressive(self, features: tf.Tensor, max_len: Optional[int] = No

sos = tf.fill((tf.shape(features)[0], 1), self.vocab_size + 1)
ys = tf.concat([sos, tf.cast(tf.argmax(logits[:, :-1], axis=-1), dtype=tf.int32)], axis=1)
# Create padding mask for refined target input sequence
# Create padding mask for refined target input maskes all behind EOS token as False
# (N, 1, 1, max_length)
mask = tf.cast(tf.equal(ys, self.vocab_size), tf.float32)
first_eos_indices = tf.argmax(mask, axis=1, output_type=tf.int32)
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