mirror of
https://github.com/tesseract-ocr/tesseract.git
synced 2024-11-30 23:49:05 +08:00
0a9ad20d1c
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@301 d0cd1f9f-072b-0410-8dd7-cf729c803f20
97 lines
4.4 KiB
C
97 lines
4.4 KiB
C
/**********************************************************************
|
|
* File: tovars.h (Formerly to_vars.h)
|
|
* Description: Variables used by textord.
|
|
* Author: Ray Smith
|
|
* Created: Tue Aug 24 16:55:02 BST 1993
|
|
*
|
|
* (C) Copyright 1993, Hewlett-Packard Ltd.
|
|
** Licensed under the Apache License, Version 2.0 (the "License");
|
|
** you may not use this file except in compliance with the License.
|
|
** You may obtain a copy of the License at
|
|
** http://www.apache.org/licenses/LICENSE-2.0
|
|
** Unless required by applicable law or agreed to in writing, software
|
|
** distributed under the License is distributed on an "AS IS" BASIS,
|
|
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
** See the License for the specific language governing permissions and
|
|
** limitations under the License.
|
|
*
|
|
**********************************************************************/
|
|
|
|
#ifndef TOVARS_H
|
|
#define TOVARS_H
|
|
|
|
#include "varable.h"
|
|
#include "notdll.h"
|
|
|
|
extern BOOL_VAR_H (textord_show_initial_words, FALSE,
|
|
"Display separate words");
|
|
extern BOOL_VAR_H (textord_show_new_words, FALSE, "Display separate words");
|
|
extern BOOL_VAR_H (textord_show_fixed_words, FALSE,
|
|
"Display forced fixed pitch words");
|
|
extern BOOL_VAR_H (textord_blocksall_fixed, FALSE, "Moan about prop blocks");
|
|
extern BOOL_VAR_H (textord_blocksall_prop, FALSE,
|
|
"Moan about fixed pitch blocks");
|
|
extern BOOL_VAR_H (textord_blocksall_testing, FALSE,
|
|
"Dump stats when moaning");
|
|
extern BOOL_VAR_H (textord_test_mode, FALSE, "Do current test");
|
|
extern BOOL_VAR_H (textord_repeat_extraction, TRUE, "Extract repeated chars");
|
|
extern INT_VAR_H (textord_dotmatrix_gap, 3,
|
|
"Max pixel gap for broken pixed pitch");
|
|
extern INT_VAR_H (textord_repeat_threshold, 4,
|
|
"Min multiple for repeated char");
|
|
extern INT_VAR_H (textord_debug_block, 0, "Block to do debug on");
|
|
extern INT_VAR_H (textord_pitch_range, 2, "Max range test on pitch");
|
|
extern double_VAR_H (textord_repeat_rating, 6, "Min rating for equal blobs");
|
|
extern double_VAR_H(textord_repch_width_variance, 0.2,
|
|
"Max width change of gap/blob for repeated chars");
|
|
extern double_VAR_H (textord_wordstats_smooth_factor, 0.05,
|
|
"Smoothing gap stats");
|
|
extern double_VAR_H (textord_width_smooth_factor, 0.10,
|
|
"Smoothing width stats");
|
|
extern double_VAR_H (textord_words_width_ile, 0.4,
|
|
"Ile of blob widths for space est");
|
|
extern double_VAR_H (textord_words_maxspace, 4.0, "Multiple of xheight");
|
|
extern double_VAR_H (textord_words_default_maxspace, 3.5,
|
|
"Max believable third space");
|
|
extern double_VAR_H (textord_words_default_minspace, 0.6,
|
|
"Fraction of xheight");
|
|
extern double_VAR_H (textord_words_min_minspace, 0.3, "Fraction of xheight");
|
|
extern double_VAR_H (textord_words_default_nonspace, 0.2,
|
|
"Fraction of xheight");
|
|
extern double_VAR_H (textord_words_initial_lower, 0.25,
|
|
"Max inital cluster size");
|
|
extern double_VAR_H (textord_words_initial_upper, 0.15,
|
|
"Min initial cluster spacing");
|
|
extern double_VAR_H (textord_words_minlarge, 0.75,
|
|
"Fraction of valid gaps needed");
|
|
extern double_VAR_H (textord_words_pitchsd_threshold, 0.025,
|
|
"Pitch sync threshold");
|
|
extern double_VAR_H (textord_words_def_fixed, 0.01,
|
|
"Threshold for definite fixed");
|
|
extern double_VAR_H (textord_words_def_prop, 0.06,
|
|
"Threshold for definite prop");
|
|
extern INT_VAR_H (textord_words_veto_power, 5,
|
|
"Rows required to outvote a veto");
|
|
extern double_VAR_H (textord_pitch_rowsimilarity, 0.08,
|
|
"Fraction of xheight for sameness");
|
|
extern BOOL_VAR_H (textord_pitch_scalebigwords, FALSE,
|
|
"Scale scores on big words");
|
|
extern double_VAR_H (words_initial_lower, 0.5, "Max inital cluster size");
|
|
extern double_VAR_H (words_initial_upper, 0.15,
|
|
"Min initial cluster spacing");
|
|
extern double_VAR_H (words_default_prop_nonspace, 0.25,
|
|
"Fraction of xheight");
|
|
extern double_VAR_H (words_default_fixed_space, 0.75, "Fraction of xheight");
|
|
extern double_VAR_H (words_default_fixed_limit, 0.6, "Allowed size variance");
|
|
extern double_VAR_H (textord_words_definite_spread, 0.30,
|
|
"Non-fuzzy spacing region");
|
|
extern double_VAR_H (textord_spacesize_ratiofp, 2.8,
|
|
"Min ratio space/nonspace");
|
|
extern double_VAR_H (textord_spacesize_ratioprop, 2.0,
|
|
"Min ratio space/nonspace");
|
|
extern double_VAR_H (textord_fpiqr_ratio, 1.5, "Pitch IQR/Gap IQR threshold");
|
|
extern double_VAR_H (textord_max_pitch_iqr, 0.20,
|
|
"Xh fraction noise in pitch");
|
|
extern double_VAR_H (textord_fp_min_width, 0.5, "Min width of decent blobs");
|
|
#endif
|