Created
January 20, 2019 22:08
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CTC error for a wrong batch_size (expected - 2 , given - 4)
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Caused by op u'CTCBeamSearchDecoder', defined at: | |
File "tools/export_crnn_model_script.py", line 266, in <module> | |
recognize(image_path=args.image_path, weights_path=args.weights_path) | |
File "tools/export_crnn_model_script.py", line 136, in recognize | |
decodes, _ = tf.nn.ctc_beam_search_decoder(inputs=net_out, sequence_length=25*np.ones(4), merge_repeated=False) | |
File "/home/sathish/anaconda2/lib/python2.7/site-packages/tensorflow/python/ops/ctc_ops.py", line 277, in ctc_beam_search_decoder | |
merge_repeated=merge_repeated)) | |
File "/home/sathish/anaconda2/lib/python2.7/site-packages/tensorflow/python/ops/gen_ctc_ops.py", line 73, in ctc_beam_search_decoder | |
top_paths=top_paths, merge_repeated=merge_repeated, name=name) | |
File "/home/sathish/anaconda2/lib/python2.7/site-packages/tensorflow/python/framework/op_def_library.py", line 787, in _apply_op_helper | |
op_def=op_def) | |
File "/home/sathish/anaconda2/lib/python2.7/site-packages/tensorflow/python/framework/ops.py", line 3392, in create_op | |
op_def=op_def) | |
File "/home/sathish/anaconda2/lib/python2.7/site-packages/tensorflow/python/framework/ops.py", line 1718, in __init__ | |
self._traceback = self._graph._extract_stack() # pylint: disable=protected-access | |
FailedPreconditionError (see above for traceback): len(sequence_length) != batch_size. len(sequence_length): 4 batch_size: 2 | |
[[Node: CTCBeamSearchDecoder = CTCBeamSearchDecoder[beam_width=100, merge_repeated=false, top_paths=1, _device="/job:localhost/replica:0/task:0/device:CPU:0"](shadow/Print, CTCBeamSearchDecoder/sequence_length)]] |
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