I am new in Tensorflow and I am trying to build model which will be able to perform OCR on my images. I have to read 9 characters (fixed in all images), numbers and letters. My
I'd recommend to train an end-to-end OCR model with attention. You can try the Attention OCR which we used to transcribe street names https://github.com/tensorflow/models/tree/master/research/attention_ocr
My guess it should work pretty well for your case. Refer to the answer https://stackoverflow.com/a/44461910 for instructions on how to prepare the data for it.