tf.image.is_jpeg

tf.image.is_jpeg(
    contents,
    name=None
)

Defined in tensorflow/python/ops/image_ops_impl.py.

Convenience function to check if the 'contents' encodes a JPEG image.

Args:

• contents: 0-D string. The encoded image bytes.
• name: A name for the operation (optional)

Returns:

A scalar boolean tensor indicating if 'contents' may be a JPEG image. is_jpeg is susceptible to false positives.