ThomasDelteil/HandwrittenTextRecognition_MXNet

an issues about your ocr data iteration

Opened this issue · 5 comments

zzdang commented

Hi,your project is cool ,but your OCR_LSTM_CTC's data iteration is very slow?
Could you update it?
Thank you very much

jonomon commented

Hi,

Would it be possible for you to include some clarifications?
Which data iteration?

zzdang commented

Your "Data Loading" module isn't iterative, you load image data and labels first time.
If the training dataset is big,the "images_data" in your "data loading" is hard to handle,the trainning will be very slow.......

ThomasDelteil commented

@zzdang, this is true, this was an acceptable trade off given the small size of the IAM dataset, and to get the ability to load pre-processed images quickly.

If your dataset is larger I would recommend using the ImageFolderDataset available in Gluon that would let you load each image only when necessary.

samar-smida commented

@jonomon
@ThomasDelteil
@ThomasDelteil
I am testing your project but I have an assertion error even though I put my email and password in the credentials.json .
In the registration form, they ask for the email and not the username.
I found this link in the project to have but it is not functional https://fki.tic.heia-fr.ch/DBs/iamDB/iLogin/index.php
please can you help me