contrib.keras.backend.ctc_label_dense_to_sparse
tf.contrib.keras.backend.ctc_label_dense_to_sparse
tf.contrib.keras.backend.ctc_label_dense_to_sparse
ctc_label_dense_to_sparse( labels, label_lengths )
Defined in tensorflow/contrib/keras/python/keras/backend.py
.
Converts CTC labels from dense to sparse.
Arguments:
labels: dense CTC labels. label_lengths: length of the labels.
Returns:
A sparse tensor representation of the lablels.
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Licensed under the Creative Commons Attribution License 3.0.
Code samples licensed under the Apache 2.0 License.
https://www.tensorflow.org/api_docs/python/tf/contrib/keras/backend/ctc_label_dense_to_sparse