lstmeval(1)

lstmeval1

Evaluation program for lstm-based networks.

Usage

lstmeval {--model lang.lstm | modelname_checkpoint | modelname_N.NN_NN_NN.checkpoint [--traineddata lang/lang.traineddata] --eval_listfile lang.eval_files.txt [--verbosity N] [--max_image_MB NNNN]}

Overview

lstmeval(1) evaluates LSTM-based networks. Either a recognition model or a training checkpoint can be given as input for evaluation along with a list of lstmf files. If evaluating a training checkpoint, --traineddata should also be specified. Intermediate training checkpoints can also be used.

Options

--model FILE

Name of model file (training or recognition) (type:string default:)

--traineddata FILE

If model is a training checkpoint, then traineddata must be the traineddata file that was given to the trainer (type:string default:)

--eval_listfile FILE

File listing sample files in lstmf training format. (type:string default:)

--max_image_MB INT

Max memory to use for images. (type:int default:2000)

--verbosity INT

Amount of diagnosting information to output (0-2). (type:int default:1)

Resources

Main web site: https://github.com/tesseract-ocr Information on training tesseract LSTM: https://tesseract-ocr.github.io/tessdoc/TrainingTesseract-4.00.html

Copying

Copyright (C) 2012 Google, Inc. Licensed under the Apache License, Version 2.0

Releases

4 releases since Debian 10 (Buster); the text changed 3 times.

  1. 10
  2. 11
  3. 12
  4. 13

History

lstmeval(1) was first made available for tesseract4.00.00alpha.

Author

The Tesseract OCR engine was written by Ray Smith and his research groups at Hewlett Packard (1985-1995) and Google (2006-2018).

From tesseract-ocr 5.5.0-1+b1 in Debian 13 (Trixie). Parsed by carta from the page's man source.