问题
I have noticed the Tensorflow Python package provides standard procedures for decoding jpeg, png and gif images after reading files. For instance for png:
import tensorflow as tf
filename_queue = tf.train.string_input_producer(['/Image.png']) # list of files to read
reader = tf.WholeFileReader()
key, value = reader.read(filename_queue)
decoded_image = tf.image.decode_png(value) # use png or jpg decoder based on your files.
However, the tiff format decoder seems to be missing.
So what solutions exist for tiff files? Surely, I could convert my input images to png, but this doesn't seem to be a very smart solution.
回答1:
Correct, there's no decoder for TIFF images. Look in tensorflow/core/kernels and you see
decode_csv_op.cc
decode_gif_op.cc
decode_jpeg_op.cc
decode_png_op.cc
decode_raw_op.cc
No decode_tiff_op.cc. This could be a good target for community contribution.
来源：https://stackoverflow.com/questions/41985509/tensorflow-machine-learning-no-decoder-for-tiff-images