Extract the shape information of a JPEG-encoded image.
tf.io.extract_jpeg_shape(
contents, output_type=tf.dtypes.int32, name=None
)
This op only parses the image header, so it is much faster than DecodeJpeg.
Args |
contents
|
A Tensor of type string . 0-D. The JPEG-encoded image.
|
output_type
|
An optional tf.DType from: tf.int32, tf.int64 . Defaults to tf.int32 .
(Optional) The output type of the operation (int32 or int64).
Defaults to int32.
|
name
|
A name for the operation (optional).
|
Returns |
A Tensor of type output_type .
|