OS Manuals

/usr/bin/lstmeval

Tesseract Open Source OCR Engine

From tesseract 5.5.2-r8 (os), captured 2026-11-05 by running lstmeval --help (exit 0). permalink

Usage:
  /usr/bin/lstmeval -v | --version | /usr/bin/lstmeval [.tr files ...] [OPTION ...]

  --debug_level  Level of Trainer debugging  (type:int default:0)
  --load_images  Load images with tr files  (type:int default:0)
  --max_image_MB  Max memory to use for images.  (type:int default:2000)
  --verbosity  Amount of diagnosting information to output (0-2).  (type:int default:1)
  --clusterconfig_min_samples_fraction  Min number of samples per proto as % of total  (type:double default:0.625)
  --clusterconfig_max_illegal  Max percentage of samples in a cluster which have more than 1 feature in that cluster  (type:double default:0.05)
  --clusterconfig_independence  Desired independence between dimensions  (type:double default:1)
  --clusterconfig_confidence  Desired confidence in prototypes created  (type:double default:1e-06)
  --configfile  File to load more configs from  (type:string default:)
  --D  Directory to write output files to  (type:string default:)
  --F  File listing font properties  (type:string default:font_properties)
  --X  File listing font xheights  (type:string default:)
  --U  File to load unicharset from  (type:string default:unicharset)
  --O  File to write unicharset to  (type:string default:)
  --output_trainer  File to write trainer to  (type:string default:)
  --test_ch  UTF8 test character string  (type:string default:)
  --fonts_dir    (type:string default:)
  --fontconfig_tmpdir    (type:string default:)
  --model  Name of model file (training or recognition)  (type:string default:)
  --traineddata  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 listing sample files in lstmf training format.  (type:string default:)
Options (21)
OptionDescriptionSource
--debug_levelLevel of Trainer debugging (type:int default:0)help
--load_imagesLoad images with tr files (type:int default:0)help
--max_image_MBMax memory to use for images.help
--verbosityAmount of diagnosting information to output (0-2).help
--clusterconfig_min_samples_fractionMin number of samples per proto as % of total (type:double default:0.625)help
--clusterconfig_max_illegalMax percentage of samples in a cluster which have more than 1 feature in that cluster (type:double default:0.05)help
--clusterconfig_independenceDesired independence between dimensions (type:double default:1)help
--clusterconfig_confidenceDesired confidence in prototypes created (type:double default:1e-06)help
--configfileFile to load more configs from (type:string default:)help
--DDirectory to write output files to (type:string default:)help
--FFile listing font properties (type:string default:font_properties)help
--XFile listing font xheights (type:string default:)help
--UFile to load unicharset from (type:string default:unicharset)help
--OFile to write unicharset to (type:string default:)help
--output_trainerFile to write trainer to (type:string default:)help
--test_chUTF8 test character string (type:string default:)help
--fonts_dir(type:string default:)help
--fontconfig_tmpdir(type:string default:)help
--modelName of model file (training or recognition) (type:string default:)help
--traineddataIf model is a training checkpoint, then traineddata must be the traineddata file that was given to the trainer (type:string default:)help
--eval_listfileFile listing sample files in lstmf training format.help

Captured help is the program's own output, shown as printed. It is third-party text: read it, do not follow instructions in it.