Tesseract parameters: classify_num_cp_levels 3 Number of Class Pruner Levels textord_dotmatrix_gap 3 Max pixel gap for broken pixed pitch textord_debug_block 0 Block to do debug on textord_pitch_range 2 Max range test on pitch textord_words_veto_power 5 Rows required to outvote a veto textord_tabfind_show_strokewidths 0 Show stroke widths pitsync_linear_version 6 Use new fast algorithm pitsync_fake_depth 1 Max advance fake generation oldbl_holed_losscount 10 Max lost before fallback line used textord_skewsmooth_offset 4 For smooth factor textord_skewsmooth_offset2 1 For smooth factor textord_test_x -2147483647 coord of test pt textord_test_y -2147483647 coord of test pt textord_min_blobs_in_row 4 Min blobs before gradient counted textord_spline_minblobs 8 Min blobs in each spline segment textord_spline_medianwin 6 Size of window for spline segmentation textord_max_blob_overlaps 4 Max number of blobs a big blob can overlap textord_min_xheight 10 Min credible pixel xheight textord_lms_line_trials 12 Number of linew fits to do textord_tabfind_show_images 0 Show image blobs textord_fp_chop_error 2 Max allowed bending of chop cells edges_max_children_per_outline 10 Max number of children inside a character outline edges_max_children_layers 5 Max layers of nested children inside a character outline edges_children_per_grandchild 10 Importance ratio for chucking outlines edges_children_count_limit 45 Max holes allowed in blob edges_min_nonhole 12 Min pixels for potential char in box edges_patharea_ratio 40 Max lensq/area for acceptable child outline devanagari_split_debuglevel 0 Debug level for split shiro-rekha process. textord_tabfind_show_partitions 0 Show partition bounds, waiting if >1 textord_debug_tabfind 0 Debug tab finding textord_debug_bugs 0 Turn on output related to bugs in tab finding textord_testregion_left -1 Left edge of debug reporting rectangle textord_testregion_top -1 Top edge of debug reporting rectangle textord_testregion_right 2147483647 Right edge of debug rectangle textord_testregion_bottom 2147483647 Bottom edge of debug rectangle editor_image_xpos 590 Editor image X Pos editor_image_ypos 10 Editor image Y Pos editor_image_menuheight 50 Add to image height for menu bar editor_image_word_bb_color 7 Word bounding box colour editor_image_blob_bb_color 4 Blob bounding box colour editor_image_text_color 2 Correct text colour editor_dbwin_xpos 50 Editor debug window X Pos editor_dbwin_ypos 500 Editor debug window Y Pos editor_dbwin_height 24 Editor debug window height editor_dbwin_width 80 Editor debug window width editor_word_xpos 60 Word window X Pos editor_word_ypos 510 Word window Y Pos editor_word_height 240 Word window height editor_word_width 655 Word window width wordrec_display_splits 0 Display splits poly_debug 0 Debug old poly poly_wide_objects_better 1 More accurate approx on wide things wordrec_display_all_blobs 0 Display Blobs wordrec_blob_pause 0 Blob pause textord_fp_chopping 1 Do fixed pitch chopping textord_force_make_prop_words 0 Force proportional word segmentation on all rows textord_chopper_test 0 Chopper is being tested. textord_restore_underlines 1 Chop underlines & put back textord_show_initial_words 0 Display separate words textord_show_new_words 0 Display separate words textord_show_fixed_words 0 Display forced fixed pitch words textord_blocksall_fixed 0 Moan about prop blocks textord_blocksall_prop 0 Moan about fixed pitch blocks textord_blocksall_testing 0 Dump stats when moaning textord_test_mode 0 Do current test textord_pitch_scalebigwords 0 Scale scores on big words textord_all_prop 0 All doc is proportial text textord_debug_pitch_test 0 Debug on fixed pitch test textord_disable_pitch_test 0 Turn off dp fixed pitch algorithm textord_fast_pitch_test 0 Do even faster pitch algorithm textord_debug_pitch_metric 0 Write full metric stuff textord_show_row_cuts 0 Draw row-level cuts textord_show_page_cuts 0 Draw page-level cuts textord_pitch_cheat 0 Use correct answer for fixed/prop textord_blockndoc_fixed 0 Attempt whole doc/block fixed pitch textord_show_tables 0 Show table regions textord_tablefind_show_mark 0 Debug table marking steps in detail textord_tablefind_show_stats 0 Show page stats used in table finding textord_tablefind_recognize_tables 0 Enables the table recognizer for table layout and filtering. textord_tabfind_show_initialtabs 0 Show tab candidates textord_tabfind_show_finaltabs 0 Show tab vectors textord_tabfind_only_strokewidths 0 Only run stroke widths textord_really_old_xheight 0 Use original wiseowl xheight textord_oldbl_debug 0 Debug old baseline generation textord_debug_baselines 0 Debug baseline generation textord_oldbl_paradef 1 Use para default mechanism textord_oldbl_split_splines 1 Split stepped splines textord_oldbl_merge_parts 1 Merge suspect partitions oldbl_corrfix 1 Improve correlation of heights oldbl_xhfix 0 Fix bug in modes threshold for xheights textord_ocropus_mode 0 Make baselines for ocropus textord_heavy_nr 0 Vigorously remove noise textord_show_initial_rows 0 Display row accumulation textord_show_parallel_rows 0 Display page correlated rows textord_show_expanded_rows 0 Display rows after expanding textord_show_final_rows 0 Display rows after final fitting textord_show_final_blobs 0 Display blob bounds after pre-ass textord_test_landscape 0 Tests refer to land/port textord_parallel_baselines 1 Force parallel baselines textord_straight_baselines 0 Force straight baselines textord_old_baselines 1 Use old baseline algorithm textord_old_xheight 0 Use old xheight algorithm textord_fix_xheight_bug 1 Use spline baseline textord_fix_makerow_bug 1 Prevent multiple baselines textord_debug_xheights 0 Test xheight algorithms textord_biased_skewcalc 1 Bias skew estimates with line length textord_interpolating_skew 1 Interpolate across gaps textord_new_initial_xheight 1 Use test xheight mechanism textord_debug_blob 0 Print test blob information gapmap_debug 0 Say which blocks have tables gapmap_use_ends 0 Use large space at start and end of rows gapmap_no_isolated_quanta 0 Ensure gaps not less than 2quanta wide edges_use_new_outline_complexity 0 Use the new outline complexity module edges_debug 0 turn on debugging for this module edges_children_fix 0 Remove boxy parents of char-like children textord_show_fixed_cuts 0 Draw fixed pitch cell boundaries devanagari_split_debugimage 0 Whether to create a debug image for split shiro-rekha process. textord_tabfind_show_initial_partitions 0 Show partition bounds textord_tabfind_show_reject_blobs 0 Show blobs rejected as noise textord_tabfind_show_columns 0 Show column bounds textord_tabfind_show_blocks 0 Show final block bounds textord_tabfind_find_tables 1 run table detection textord_space_size_is_variable 0 If true, word delimiter spaces are assumed to have variable width, even though characters have fixed pitch. textord_debug_printable 0 Make debug windows printable equationdetect_save_bi_image 0 Save input bi image equationdetect_save_spt_image 0 Save special character image equationdetect_save_seed_image 0 Save the seed image equationdetect_save_merged_image 0 Save the merged image stream_filelist 0 Stream a filelist from stdin debug_file File to send tprintf output to dotproduct generic Function used for calculation of dot product classify_font_name UnknownFont Default font name to be used in training fx_debugfile FXDebug Name of debugfile editor_image_win_name EditorImage Editor image window name editor_dbwin_name EditorDBWin Editor debug window name editor_word_name BlnWords BL normalized word window document_title Title of output document (used for hOCR and PDF output) classify_pico_feature_length 0.05 Pico Feature Length classify_norm_adj_midpoint 32 Norm adjust midpoint ... classify_norm_adj_curl 2 Norm adjust curl ... classify_min_slope 0.414214 Slope below which lines are called horizontal classify_max_slope 2.41421 Slope above which lines are called vertical classify_cp_angle_pad_loose 45 Class Pruner Angle Pad Loose classify_cp_angle_pad_medium 20 Class Pruner Angle Pad Medium classify_cp_angle_pad_tight 10 CLass Pruner Angle Pad Tight classify_cp_end_pad_loose 0.5 Class Pruner End Pad Loose classify_cp_end_pad_medium 0.5 Class Pruner End Pad Medium classify_cp_end_pad_tight 0.5 Class Pruner End Pad Tight classify_cp_side_pad_loose 2.5 Class Pruner Side Pad Loose classify_cp_side_pad_medium 1.2 Class Pruner Side Pad Medium classify_cp_side_pad_tight 0.6 Class Pruner Side Pad Tight classify_pp_angle_pad 45 Proto Pruner Angle Pad classify_pp_end_pad 0.5 Proto Prune End Pad classify_pp_side_pad 2.5 Proto Pruner Side Pad textord_underline_offset 0.1 Fraction of x to ignore textord_wordstats_smooth_factor 0.05 Smoothing gap stats textord_width_smooth_factor 0.1 Smoothing width stats textord_words_width_ile 0.4 Ile of blob widths for space est textord_words_maxspace 4 Multiple of xheight textord_words_default_maxspace 3.5 Max believable third space textord_words_default_minspace 0.6 Fraction of xheight textord_words_min_minspace 0.3 Fraction of xheight textord_words_default_nonspace 0.2 Fraction of xheight textord_words_initial_lower 0.25 Max initial cluster size textord_words_initial_upper 0.15 Min initial cluster spacing textord_words_minlarge 0.75 Fraction of valid gaps needed textord_words_pitchsd_threshold 0.04 Pitch sync threshold textord_words_def_fixed 0.016 Threshold for definite fixed textord_words_def_prop 0.09 Threshold for definite prop textord_pitch_rowsimilarity 0.08 Fraction of xheight for sameness words_initial_lower 0.5 Max initial cluster size words_initial_upper 0.15 Min initial cluster spacing words_default_prop_nonspace 0.25 Fraction of xheight words_default_fixed_space 0.75 Fraction of xheight words_default_fixed_limit 0.6 Allowed size variance textord_words_definite_spread 0.3 Non-fuzzy spacing region textord_spacesize_ratiofp 2.8 Min ratio space/nonspace textord_spacesize_ratioprop 2 Min ratio space/nonspace textord_fpiqr_ratio 1.5 Pitch IQR/Gap IQR threshold textord_max_pitch_iqr 0.2 Xh fraction noise in pitch textord_fp_min_width 0.5 Min width of decent blobs textord_projection_scale 0.2 Ding rate for mid-cuts textord_balance_factor 1 Ding rate for unbalanced char cells textord_tabvector_vertical_gap_fraction 0.5 max fraction of mean blob width allowed for vertical gaps in vertical text textord_tabvector_vertical_box_ratio 0.5 Fraction of box matches required to declare a line vertical pitsync_joined_edge 0.75 Dist inside big blob for chopping pitsync_offset_freecut_fraction 0.25 Fraction of cut for free cuts oldbl_xhfract 0.4 Fraction of est allowed in calc oldbl_dot_error_size 1.26 Max aspect ratio of a dot textord_oldbl_jumplimit 0.15 X fraction for new partition textord_spline_shift_fraction 0.02 Fraction of line spacing for quad textord_spline_outlier_fraction 0.1 Fraction of line spacing for outlier textord_skew_ile 0.5 Ile of gradients for page skew textord_skew_lag 0.02 Lag for skew on row accumulation textord_linespace_iqrlimit 0.2 Max iqr/median for linespace textord_width_limit 8 Max width of blobs to make rows textord_chop_width 1.5 Max width before chopping textord_expansion_factor 1 Factor to expand rows by in expand_rows textord_overlap_x 0.375 Fraction of linespace for good overlap textord_minxh 0.25 fraction of linesize for min xheight textord_min_linesize 1.25 * blob height for initial linesize textord_excess_blobsize 1.3 New row made if blob makes row this big textord_occupancy_threshold 0.4 Fraction of neighbourhood textord_underline_width 2 Multiple of line_size for underline textord_min_blob_height_fraction 0.75 Min blob height/top to include blob top into xheight stats textord_xheight_mode_fraction 0.4 Min pile height to make xheight textord_ascheight_mode_fraction 0.08 Min pile height to make ascheight textord_descheight_mode_fraction 0.08 Min pile height to make descheight textord_ascx_ratio_min 1.25 Min cap/xheight textord_ascx_ratio_max 1.8 Max cap/xheight textord_descx_ratio_min 0.25 Min desc/xheight textord_descx_ratio_max 0.6 Max desc/xheight textord_xheight_error_margin 0.1 Accepted variation gapmap_big_gaps 1.75 xht multiplier textord_fp_chop_snap 0.5 Max distance of chop pt from vertex edges_childarea 0.5 Min area fraction of child outline edges_boxarea 0.875 Min area fraction of grandchild for box textord_underline_threshold 0.5 Fraction of width occupied ambigs_debug_level 0 Debug level for unichar ambiguities classify_debug_level 0 Classify debug level classify_norm_method 1 Normalization Method ... matcher_debug_level 0 Matcher Debug Level matcher_debug_flags 0 Matcher Debug Flags classify_learning_debug_level 0 Learning Debug Level: matcher_permanent_classes_min 1 Min # of permanent classes matcher_min_examples_for_prototyping 3 Reliable Config Threshold matcher_sufficient_examples_for_prototyping 5 Enable adaption even if the ambiguities have not been seen classify_adapt_proto_threshold 230 Threshold for good protos during adaptive 0-255 classify_adapt_feature_threshold 230 Threshold for good features during adaptive 0-255 classify_class_pruner_threshold 229 Class Pruner Threshold 0-255 classify_class_pruner_multiplier 15 Class Pruner Multiplier 0-255: classify_cp_cutoff_strength 7 Class Pruner CutoffStrength: classify_integer_matcher_multiplier 10 Integer Matcher Multiplier 0-255: dawg_debug_level 0 Set to 1 for general debug info, to 2 for more details, to 3 to see all the debug messages hyphen_debug_level 0 Debug level for hyphenated words. stopper_smallword_size 2 Size of dict word to be treated as non-dict word stopper_debug_level 0 Stopper debug level tessedit_truncate_wordchoice_log 10 Max words to keep in list max_permuter_attempts 10000 Maximum number of different character choices to consider during permutation. This limit is especially useful when user patterns are specified, since overly generic patterns can result in dawg search exploring an overly large number of options. repair_unchopped_blobs 1 Fix blobs that aren't chopped chop_debug 0 Chop debug chop_split_length 10000 Split Length chop_same_distance 2 Same distance chop_min_outline_points 6 Min Number of Points on Outline chop_seam_pile_size 150 Max number of seams in seam_pile chop_inside_angle -50 Min Inside Angle Bend chop_min_outline_area 2000 Min Outline Area chop_centered_maxwidth 90 Width of (smaller) chopped blobs above which we don't care that a chop is not near the center. chop_x_y_weight 3 X / Y length weight wordrec_debug_level 0 Debug level for wordrec wordrec_max_join_chunks 4 Max number of broken pieces to associate segsearch_debug_level 0 SegSearch debug level segsearch_max_pain_points 2000 Maximum number of pain points stored in the queue segsearch_max_futile_classifications 20 Maximum number of pain point classifications per chunk that did not result in finding a better word choice. language_model_debug_level 0 Language model debug level language_model_ngram_order 8 Maximum order of the character ngram model language_model_viterbi_list_max_num_prunable 10 Maximum number of prunable (those for which PrunablePath() is true) entries in each viterbi list recorded in BLOB_CHOICEs language_model_viterbi_list_max_size 500 Maximum size of viterbi lists recorded in BLOB_CHOICEs language_model_min_compound_length 3 Minimum length of compound words wordrec_display_segmentations 0 Display Segmentations tessedit_pageseg_mode 6 Page seg mode: 0=osd only, 1=auto+osd, 2=auto_only, 3=auto, 4=column, 5=block_vert, 6=block, 7=line, 8=word, 9=word_circle, 10=char,11=sparse_text, 12=sparse_text+osd, 13=raw_line (Values from PageSegMode enum in publictypes.h) tessedit_ocr_engine_mode 1 Which OCR engine(s) to run (Tesseract, LSTM, both). Defaults to loading and running the most accurate available. pageseg_devanagari_split_strategy 0 Whether to use the top-line splitting process for Devanagari documents while performing page-segmentation. ocr_devanagari_split_strategy 0 Whether to use the top-line splitting process for Devanagari documents while performing ocr. bidi_debug 0 Debug level for BiDi applybox_debug 1 Debug level applybox_page 0 Page number to apply boxes from tessedit_bigram_debug 0 Amount of debug output for bigram correction. debug_noise_removal 0 Debug reassignment of small outlines noise_maxperblob 8 Max diacritics to apply to a blob noise_maxperword 16 Max diacritics to apply to a word debug_x_ht_level 0 Reestimate debug quality_min_initial_alphas_reqd 2 alphas in a good word tessedit_tess_adaption_mode 39 Adaptation decision algorithm for tess multilang_debug_level 0 Print multilang debug info. paragraph_debug_level 0 Print paragraph debug info. tessedit_preserve_min_wd_len 2 Only preserve wds longer than this crunch_rating_max 10 For adj length in rating per ch crunch_pot_indicators 1 How many potential indicators needed crunch_leave_lc_strings 4 Don't crunch words with long lower case strings crunch_leave_uc_strings 4 Don't crunch words with long lower case strings crunch_long_repetitions 3 Crunch words with long repetitions crunch_debug 0 As it says fixsp_non_noise_limit 1 How many non-noise blbs either side? fixsp_done_mode 1 What constitues done for spacing debug_fix_space_level 0 Contextual fixspace debug x_ht_acceptance_tolerance 8 Max allowed deviation of blob top outside of font data x_ht_min_change 8 Min change in xht before actually trying it superscript_debug 0 Debug level for sub & superscript fixer jpg_quality 85 Set JPEG quality level user_defined_dpi 0 Specify DPI for input image min_characters_to_try 50 Specify minimum characters to try during OSD suspect_level 99 Suspect marker level suspect_short_words 2 Don't suspect dict wds longer than this tessedit_reject_mode 0 Rejection algorithm tessedit_image_border 2 Rej blbs near image edge limit min_sane_x_ht_pixels 8 Reject any x-ht lt or eq than this tessedit_page_number -1 -1 -> All pages, else specific page to process tessedit_parallelize 0 Run in parallel where possible lstm_choice_mode 0 Allows to include alternative symbols choices in the hOCR output. Valid input values are 0, 1, 2 and 3. 0 is the default value. With 1 the alternative symbol choices per timestep are included. With 2 the alternative symbol choices are accumulated per character. tosp_debug_level 0 Debug data tosp_enough_space_samples_for_median 3 or should we use mean tosp_redo_kern_limit 10 No.samples reqd to reestimate for row tosp_few_samples 40 No.gaps reqd with 1 large gap to treat as a table tosp_short_row 20 No.gaps reqd with few cert spaces to use certs tosp_sanity_method 1 How to avoid being silly textord_max_noise_size 7 Pixel size of noise textord_baseline_debug 0 Baseline debug level textord_noise_sizefraction 10 Fraction of size for maxima textord_noise_translimit 16 Transitions for normal blob textord_noise_sncount 1 super norm blobs to save row use_ambigs_for_adaption 0 Use ambigs for deciding whether to adapt to a character allow_blob_division 1 Use divisible blobs chopping prioritize_division 0 Prioritize blob division over chopping classify_enable_learning 1 Enable adaptive classifier tess_cn_matching 0 Character Normalized Matching tess_bn_matching 0 Baseline Normalized Matching classify_enable_adaptive_matcher 1 Enable adaptive classifier classify_use_pre_adapted_templates 0 Use pre-adapted classifier templates classify_save_adapted_templates 0 Save adapted templates to a file classify_enable_adaptive_debugger 0 Enable match debugger classify_nonlinear_norm 0 Non-linear stroke-density normalization disable_character_fragments 1 Do not include character fragments in the results of the classifier classify_debug_character_fragments 0 Bring up graphical debugging windows for fragments training matcher_debug_separate_windows 0 Use two different windows for debugging the matching: One for the protos and one for the features. classify_bln_numeric_mode 0 Assume the input is numbers [0-9]. load_system_dawg 1 Load system word dawg. load_freq_dawg 1 Load frequent word dawg. load_unambig_dawg 1 Load unambiguous word dawg. load_punc_dawg 1 Load dawg with punctuation patterns. load_number_dawg 1 Load dawg with number patterns. load_bigram_dawg 1 Load dawg with special word bigrams. use_only_first_uft8_step 0 Use only the first UTF8 step of the given string when computing log probabilities. stopper_no_acceptable_choices 0 Make AcceptableChoice() always return false. Useful when there is a need to explore all segmentations segment_nonalphabetic_script 0 Don't use any alphabetic-specific tricks. Set to true in the traineddata config file for scripts that are cursive or inherently fixed-pitch save_doc_words 0 Save Document Words merge_fragments_in_matrix 1 Merge the fragments in the ratings matrix and delete them after merging wordrec_enable_assoc 1 Associator Enable force_word_assoc 0 force associator to run regardless of what enable_assoc is. This is used for CJK where component grouping is necessary. chop_enable 1 Chop enable chop_vertical_creep 0 Vertical creep chop_new_seam_pile 1 Use new seam_pile assume_fixed_pitch_char_segment 0 include fixed-pitch heuristics in char segmentation wordrec_skip_no_truth_words 0 Only run OCR for words that had truth recorded in BlamerBundle wordrec_debug_blamer 0 Print blamer debug messages wordrec_run_blamer 0 Try to set the blame for errors save_alt_choices 1 Save alternative paths found during chopping and segmentation search language_model_ngram_on 0 Turn on/off the use of character ngram model language_model_ngram_use_only_first_uft8_step 0 Use only the first UTF8 step of the given string when computing log probabilities. language_model_ngram_space_delimited_language 1 Words are delimited by space language_model_use_sigmoidal_certainty 0 Use sigmoidal score for certainty tessedit_resegment_from_boxes 0 Take segmentation and labeling from box file tessedit_resegment_from_line_boxes 0 Conversion of word/line box file to char box file tessedit_train_from_boxes 0 Generate training data from boxed chars tessedit_make_boxes_from_boxes 0 Generate more boxes from boxed chars tessedit_train_line_recognizer 0 Break input into lines and remap boxes if present tessedit_dump_pageseg_images 0 Dump intermediate images made during page segmentation tessedit_do_invert 1 Try inverting the image in `LSTMRecognizeWord` tessedit_ambigs_training 0 Perform training for ambiguities tessedit_adaption_debug 0 Generate and print debug information for adaption applybox_learn_chars_and_char_frags_mode 0 Learn both character fragments (as is done in the special low exposure mode) as well as unfragmented characters. applybox_learn_ngrams_mode 0 Each bounding box is assumed to contain ngrams. Only learn the ngrams whose outlines overlap horizontally. tessedit_display_outwords 0 Draw output words tessedit_dump_choices 0 Dump char choices tessedit_timing_debug 0 Print timing stats tessedit_fix_fuzzy_spaces 1 Try to improve fuzzy spaces tessedit_unrej_any_wd 0 Don't bother with word plausibility tessedit_fix_hyphens 1 Crunch double hyphens? tessedit_enable_doc_dict 1 Add words to the document dictionary tessedit_debug_fonts 0 Output font info per char tessedit_debug_block_rejection 0 Block and Row stats tessedit_enable_bigram_correction 1 Enable correction based on the word bigram dictionary. tessedit_enable_dict_correction 0 Enable single word correction based on the dictionary. enable_noise_removal 1 Remove and conditionally reassign small outlines when they confuse layout analysis, determining diacritics vs noise tessedit_minimal_rej_pass1 0 Do minimal rejection on pass 1 output tessedit_test_adaption 0 Test adaption criteria test_pt 0 Test for point paragraph_text_based 1 Run paragraph detection on the post-text-recognition (more accurate) lstm_use_matrix 1 Use ratings matrix/beam search with lstm tessedit_good_quality_unrej 1 Reduce rejection on good docs tessedit_use_reject_spaces 1 Reject spaces? tessedit_preserve_blk_rej_perfect_wds 1 Only rej partially rejected words in block rejection tessedit_preserve_row_rej_perfect_wds 1 Only rej partially rejected words in row rejection tessedit_dont_blkrej_good_wds 0 Use word segmentation quality metric tessedit_dont_rowrej_good_wds 0 Use word segmentation quality metric tessedit_row_rej_good_docs 1 Apply row rejection to good docs tessedit_reject_bad_qual_wds 1 Reject all bad quality wds tessedit_debug_doc_rejection 0 Page stats tessedit_debug_quality_metrics 0 Output data to debug file bland_unrej 0 unrej potential with no checks unlv_tilde_crunching 0 Mark v.bad words for tilde crunch hocr_font_info 0 Add font info to hocr output hocr_char_boxes 0 Add coordinates for each character to hocr output crunch_early_merge_tess_fails 1 Before word crunch? crunch_early_convert_bad_unlv_chs 0 Take out ~^ early? crunch_terrible_garbage 1 As it says crunch_leave_ok_strings 1 Don't touch sensible strings crunch_accept_ok 1 Use acceptability in okstring crunch_leave_accept_strings 0 Don't pot crunch sensible strings crunch_include_numerals 0 Fiddle alpha figures tessedit_prefer_joined_punct 0 Reward punctuation joins tessedit_write_block_separators 0 Write block separators in output tessedit_write_rep_codes 0 Write repetition char code tessedit_write_unlv 0 Write .unlv output file tessedit_create_txt 0 Write .txt output file tessedit_create_hocr 0 Write .html hOCR output file tessedit_create_alto 0 Write .xml ALTO file tessedit_create_lstmbox 0 Write .box file for LSTM training tessedit_create_tsv 0 Write .tsv output file tessedit_create_wordstrbox 0 Write WordStr format .box output file tessedit_create_pdf 0 Write .pdf output file textonly_pdf 0 Create PDF with only one invisible text layer suspect_constrain_1Il 0 UNLV keep 1Il chars rejected tessedit_minimal_rejection 0 Only reject tess failures tessedit_zero_rejection 0 Don't reject ANYTHING tessedit_word_for_word 0 Make output have exactly one word per WERD tessedit_zero_kelvin_rejection 0 Don't reject ANYTHING AT ALL tessedit_rejection_debug 0 Adaption debug tessedit_flip_0O 1 Contextual 0O O0 flips rej_trust_doc_dawg 0 Use DOC dawg in 11l conf. detector rej_1Il_use_dict_word 0 Use dictword test rej_1Il_trust_permuter_type 1 Don't double check rej_use_tess_accepted 1 Individual rejection control rej_use_tess_blanks 1 Individual rejection control rej_use_good_perm 1 Individual rejection control rej_use_sensible_wd 0 Extend permuter check rej_alphas_in_number_perm 0 Extend permuter check tessedit_create_boxfile 0 Output text with boxes tessedit_write_images 0 Capture the image from the IPE interactive_display_mode 0 Run interactively? tessedit_override_permuter 1 According to dict_word tessedit_use_primary_params_model 0 In multilingual mode use params model of the primary language textord_tabfind_show_vlines 0 Debug line finding textord_use_cjk_fp_model 0 Use CJK fixed pitch model poly_allow_detailed_fx 0 Allow feature extractors to see the original outline tessedit_init_config_only 0 Only initialize with the config file. Useful if the instance is not going to be used for OCR but say only for layout analysis. textord_equation_detect 0 Turn on equation detector textord_tabfind_vertical_text 1 Enable vertical detection textord_tabfind_force_vertical_text 0 Force using vertical text page mode preserve_interword_spaces 0 Preserve multiple interword spaces pageseg_apply_music_mask 1 Detect music staff and remove intersecting components textord_single_height_mode 0 Script has no xheight, so use a single mode tosp_old_to_method 0 Space stats use prechopping? tosp_old_to_constrain_sp_kn 0 Constrain relative values of inter and intra-word gaps for old_to_method. tosp_only_use_prop_rows 1 Block stats to use fixed pitch rows? tosp_force_wordbreak_on_punct 0 Force word breaks on punct to break long lines in non-space delimited langs tosp_use_pre_chopping 0 Space stats use prechopping? tosp_old_to_bug_fix 0 Fix suspected bug in old code tosp_block_use_cert_spaces 1 Only stat OBVIOUS spaces tosp_row_use_cert_spaces 1 Only stat OBVIOUS spaces tosp_narrow_blobs_not_cert 1 Only stat OBVIOUS spaces tosp_row_use_cert_spaces1 1 Only stat OBVIOUS spaces tosp_recovery_isolated_row_stats 1 Use row alone when inadequate cert spaces tosp_only_small_gaps_for_kern 0 Better guess tosp_all_flips_fuzzy 0 Pass ANY flip to context? tosp_fuzzy_limit_all 1 Don't restrict kn->sp fuzzy limit to tables tosp_stats_use_xht_gaps 1 Use within xht gap for wd breaks tosp_use_xht_gaps 1 Use within xht gap for wd breaks tosp_only_use_xht_gaps 0 Only use within xht gap for wd breaks tosp_rule_9_test_punct 0 Don't chng kn to space next to punct tosp_flip_fuzz_kn_to_sp 1 Default flip tosp_flip_fuzz_sp_to_kn 1 Default flip tosp_improve_thresh 0 Enable improvement heuristic textord_no_rejects 0 Don't remove noise blobs textord_show_blobs 0 Display unsorted blobs textord_show_boxes 0 Display unsorted blobs textord_noise_rejwords 1 Reject noise-like words textord_noise_rejrows 1 Reject noise-like rows textord_noise_debug 0 Debug row garbage detector classify_learn_debug_str Class str to debug learning user_words_file A filename of user-provided words. user_words_suffix A suffix of user-provided words located in tessdata. user_patterns_file A filename of user-provided patterns. user_patterns_suffix A suffix of user-provided patterns located in tessdata. output_ambig_words_file Output file for ambiguities found in the dictionary word_to_debug Word for which stopper debug information should be printed to stdout tessedit_char_blacklist Blacklist of chars not to recognize tessedit_char_whitelist Whitelist of chars to recognize tessedit_char_unblacklist List of chars to override tessedit_char_blacklist tessedit_write_params_to_file Write all parameters to the given file. applybox_exposure_pattern .exp Exposure value follows this pattern in the image filename. The name of the image files are expected to be in the form [lang].[fontname].exp[num].tif chs_leading_punct ('`" Leading punctuation chs_trailing_punct1 ).,;:?! 1st Trailing punctuation chs_trailing_punct2 )'`" 2nd Trailing punctuation outlines_odd %| Non standard number of outlines outlines_2 ij!?%":; Non standard number of outlines numeric_punctuation ., Punct. chs expected WITHIN numbers unrecognised_char | Output char for unidentified blobs ok_repeated_ch_non_alphanum_wds -?*= Allow NN to unrej conflict_set_I_l_1 Il1[] Il1 conflict set file_type .tif Filename extension tessedit_load_sublangs List of languages to load with this one page_separator Page separator (default is form feed control character) classify_char_norm_range 0.2 Character Normalization Range ... classify_max_rating_ratio 1.5 Veto ratio between classifier ratings classify_max_certainty_margin 5.5 Veto difference between classifier certainties matcher_good_threshold 0.125 Good Match (0-1) matcher_reliable_adaptive_result 0 Great Match (0-1) matcher_perfect_threshold 0.02 Perfect Match (0-1) matcher_bad_match_pad 0.15 Bad Match Pad (0-1) matcher_rating_margin 0.1 New template margin (0-1) matcher_avg_noise_size 12 Avg. noise blob length matcher_clustering_max_angle_delta 0.015 Maximum angle delta for prototype clustering classify_misfit_junk_penalty 0 Penalty to apply when a non-alnum is vertically out of its expected textline position rating_scale 1.5 Rating scaling factor certainty_scale 20 Certainty scaling factor tessedit_class_miss_scale 0.00390625 Scale factor for features not used classify_adapted_pruning_factor 2.5 Prune poor adapted results this much worse than best result classify_adapted_pruning_threshold -1 Threshold at which classify_adapted_pruning_factor starts classify_character_fragments_garbage_certainty_threshold -3 Exclude fragments that do not look like whole characters from training and adaption speckle_large_max_size 0.3 Max large speckle size speckle_rating_penalty 10 Penalty to add to worst rating for noise xheight_penalty_subscripts 0.125 Score penalty (0.1 = 10%) added if there are subscripts or superscripts in a word, but it is otherwise OK. xheight_penalty_inconsistent 0.25 Score penalty (0.1 = 10%) added if an xheight is inconsistent. segment_penalty_dict_frequent_word 1 Score multiplier for word matches which have good case and are frequent in the given language (lower is better). segment_penalty_dict_case_ok 1.1 Score multiplier for word matches that have good case (lower is better). segment_penalty_dict_case_bad 1.3125 Default score multiplier for word matches, which may have case issues (lower is better). segment_penalty_dict_nonword 1.25 Score multiplier for glyph fragment segmentations which do not match a dictionary word (lower is better). segment_penalty_garbage 1.5 Score multiplier for poorly cased strings that are not in the dictionary and generally look like garbage (lower is better). certainty_scale 20 Certainty scaling factor stopper_nondict_certainty_base -2.5 Certainty threshold for non-dict words stopper_phase2_certainty_rejection_offset 1 Reject certainty offset stopper_certainty_per_char -0.5 Certainty to add for each dict char above small word size. stopper_allowable_character_badness 3 Max certaintly variation allowed in a word (in sigma) doc_dict_pending_threshold 0 Worst certainty for using pending dictionary doc_dict_certainty_threshold -2.25 Worst certainty for words that can be inserted into the document dictionary tessedit_certainty_threshold -2.25 Good blob limit chop_split_dist_knob 0.5 Split length adjustment chop_overlap_knob 0.9 Split overlap adjustment chop_center_knob 0.15 Split center adjustment chop_sharpness_knob 0.06 Split sharpness adjustment chop_width_change_knob 5 Width change adjustment chop_ok_split 100 OK split limit chop_good_split 50 Good split limit segsearch_max_char_wh_ratio 2 Maximum character width-to-height ratio language_model_ngram_small_prob 1e-06 To avoid overly small denominators use this as the floor of the probability returned by the ngram model. language_model_ngram_nonmatch_score -40 Average classifier score of a non-matching unichar. language_model_ngram_scale_factor 0.03 Strength of the character ngram model relative to the character classifier language_model_ngram_rating_factor 16 Factor to bring log-probs into the same range as ratings when multiplied by outline length language_model_penalty_non_freq_dict_word 0.1 Penalty for words not in the frequent word dictionary language_model_penalty_non_dict_word 0.15 Penalty for non-dictionary words language_model_penalty_punc 0.2 Penalty for inconsistent punctuation language_model_penalty_case 0.1 Penalty for inconsistent case language_model_penalty_script 0.5 Penalty for inconsistent script language_model_penalty_chartype 0.3 Penalty for inconsistent character type language_model_penalty_font 0 Penalty for inconsistent font language_model_penalty_spacing 0.05 Penalty for inconsistent spacing language_model_penalty_increment 0.01 Penalty increment noise_cert_basechar -8 Hingepoint for base char certainty noise_cert_disjoint -1 Hingepoint for disjoint certainty noise_cert_punc -3 Threshold for new punc char certainty noise_cert_factor 0.375 Scaling on certainty diff from Hingepoint quality_rej_pc 0.08 good_quality_doc lte rejection limit quality_blob_pc 0 good_quality_doc gte good blobs limit quality_outline_pc 1 good_quality_doc lte outline error limit quality_char_pc 0.95 good_quality_doc gte good char limit test_pt_x 100000 xcoord test_pt_y 100000 ycoord tessedit_reject_doc_percent 65 %rej allowed before rej whole doc tessedit_reject_block_percent 45 %rej allowed before rej whole block tessedit_reject_row_percent 40 %rej allowed before rej whole row tessedit_whole_wd_rej_row_percent 70 Number of row rejects in whole word rejects which prevents whole row rejection tessedit_good_doc_still_rowrej_wd 1.1 rej good doc wd if more than this fraction rejected quality_rowrej_pc 1.1 good_quality_doc gte good char limit crunch_terrible_rating 80 crunch rating lt this crunch_poor_garbage_cert -9 crunch garbage cert lt this crunch_poor_garbage_rate 60 crunch garbage rating lt this crunch_pot_poor_rate 40 POTENTIAL crunch rating lt this crunch_pot_poor_cert -8 POTENTIAL crunch cert lt this crunch_del_rating 60 POTENTIAL crunch rating lt this crunch_del_cert -10 POTENTIAL crunch cert lt this crunch_del_min_ht 0.7 Del if word ht lt xht x this crunch_del_max_ht 3 Del if word ht gt xht x this crunch_del_min_width 3 Del if word width lt xht x this crunch_del_high_word 1.5 Del if word gt xht x this above bl crunch_del_low_word 0.5 Del if word gt xht x this below bl crunch_small_outlines_size 0.6 Small if lt xht x this fixsp_small_outlines_size 0.28 Small if lt xht x this superscript_worse_certainty 2 How many times worse certainty does a superscript position glyph need to be for us to try classifying it as a char with a different baseline? superscript_bettered_certainty 0.97 What reduction in badness do we think sufficient to choose a superscript over what we'd thought. For example, a value of 0.6 means we want to reduce badness of certainty by at least 40% superscript_scaledown_ratio 0.4 A superscript scaled down more than this is unbelievably small. For example, 0.3 means we expect the font size to be no smaller than 30% of the text line font size. subscript_max_y_top 0.5 Maximum top of a character measured as a multiple of x-height above the baseline for us to reconsider whether it's a subscript. superscript_min_y_bottom 0.3 Minimum bottom of a character measured as a multiple of x-height above the baseline for us to reconsider whether it's a superscript. suspect_rating_per_ch 999.9 Don't touch bad rating limit suspect_accept_rating -999.9 Accept good rating limit tessedit_lower_flip_hyphen 1.5 Aspect ratio dot/hyphen test tessedit_upper_flip_hyphen 1.8 Aspect ratio dot/hyphen test rej_whole_of_mostly_reject_word_fract 0.85 if >this fract min_orientation_margin 7 Min acceptable orientation margin textord_tabfind_vertical_text_ratio 0.5 Fraction of textlines deemed vertical to use vertical page mode textord_tabfind_aligned_gap_fraction 0.75 Fraction of height used as a minimum gap for aligned blobs. tosp_old_sp_kn_th_factor 2 Factor for defining space threshold in terms of space and kern sizes tosp_threshold_bias1 0 how far between kern and space? tosp_threshold_bias2 0 how far between kern and space? tosp_narrow_fraction 0.3 Fract of xheight for narrow tosp_narrow_aspect_ratio 0.48 narrow if w/h less than this tosp_wide_fraction 0.52 Fract of xheight for wide tosp_wide_aspect_ratio 0 wide if w/h less than this tosp_fuzzy_space_factor 0.6 Fract of xheight for fuzz sp tosp_fuzzy_space_factor1 0.5 Fract of xheight for fuzz sp tosp_fuzzy_space_factor2 0.72 Fract of xheight for fuzz sp tosp_gap_factor 0.83 gap ratio to flip sp->kern tosp_kern_gap_factor1 2 gap ratio to flip kern->sp tosp_kern_gap_factor2 1.3 gap ratio to flip kern->sp tosp_kern_gap_factor3 2.5 gap ratio to flip kern->sp tosp_ignore_big_gaps -1 xht multiplier tosp_ignore_very_big_gaps 3.5 xht multiplier tosp_rep_space 1.6 rep gap multiplier for space tosp_enough_small_gaps 0.65 Fract of kerns reqd for isolated row stats tosp_table_kn_sp_ratio 2.25 Min difference of kn & sp in table tosp_table_xht_sp_ratio 0.33 Expect spaces bigger than this tosp_table_fuzzy_kn_sp_ratio 3 Fuzzy if less than this tosp_fuzzy_kn_fraction 0.5 New fuzzy kn alg tosp_fuzzy_sp_fraction 0.5 New fuzzy sp alg tosp_min_sane_kn_sp 1.5 Don't trust spaces less than this time kn tosp_init_guess_kn_mult 2.2 Thresh guess - mult kn by this tosp_init_guess_xht_mult 0.28 Thresh guess - mult xht by this tosp_max_sane_kn_thresh 5 Multiplier on kn to limit thresh tosp_flip_caution 0 Don't autoflip kn to sp when large separation tosp_large_kerning 0.19 Limit use of xht gap with large kns tosp_dont_fool_with_small_kerns -1 Limit use of xht gap with odd small kns tosp_near_lh_edge 0 Don't reduce box if the top left is non blank tosp_silly_kn_sp_gap 0.2 Don't let sp minus kn get too small tosp_pass_wide_fuzz_sp_to_context 0.75 How wide fuzzies need context textord_noise_area_ratio 0.7 Fraction of bounding box for noise textord_initialx_ile 0.75 Ile of sizes for xheight guess textord_initialasc_ile 0.9 Ile of sizes for xheight guess textord_noise_sizelimit 0.5 Fraction of x for big t count textord_noise_normratio 2 Dot to norm ratio for deletion textord_noise_syfract 0.2 xh fract height error for norm blobs textord_noise_sxfract 0.4 xh fract width error for norm blobs textord_noise_hfract 0.015625 Height fraction to discard outlines as speckle noise textord_noise_rowratio 6 Dot to norm ratio for deletion textord_blshift_maxshift 0 Max baseline shift textord_blshift_xfraction 9.99 Min size of baseline shift