tf.keras.backend.ctc_label_dense_to_sparse

Converts CTC labels from dense to sparse.

Compat aliases for migration

See Migration guide for more details.

tf.compat.v1.keras.backend.ctc_label_dense_to_sparse, `tf.compat.v2.keras.backend.ctc_label_dense_to_sparse`

tf.keras.backend.ctc_label_dense_to_sparse(
    labels, label_lengths
)

Arguments
`labels`	dense CTC labels.
`label_lengths`	length of the labels.

Returns
A sparse tensor representation of the labels.

Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.

Last updated 2020-10-01 UTC.

Arguments