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git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@860 d0cd1f9f-072b-0410-8dd7-cf729c803f20
78 lines
3.3 KiB
C++
78 lines
3.3 KiB
C++
/**********************************************************************
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* File: wordseg.h (Formerly wspace.h)
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* Description: Code to segment the blobs into words.
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* Author: Ray Smith
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* Created: Fri Oct 16 11:32:28 BST 1992
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*
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* (C) Copyright 1992, Hewlett-Packard Ltd.
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** Licensed under the Apache License, Version 2.0 (the "License");
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** you may not use this file except in compliance with the License.
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** You may obtain a copy of the License at
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** http://www.apache.org/licenses/LICENSE-2.0
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** Unless required by applicable law or agreed to in writing, software
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** distributed under the License is distributed on an "AS IS" BASIS,
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** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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** See the License for the specific language governing permissions and
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** limitations under the License.
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*
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**********************************************************************/
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#ifndef WORDSEG_H
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#define WORDSEG_H
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#include "params.h"
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#include "blobbox.h"
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#include "textord.h"
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namespace tesseract {
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class Tesseract;
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}
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extern BOOL_VAR_H (textord_fp_chopping, TRUE, "Do fixed pitch chopping");
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extern BOOL_VAR_H(textord_force_make_prop_words, FALSE,
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"Force proportional word segmentation on all rows");
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extern BOOL_VAR_H (textord_chopper_test, FALSE,
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"Chopper is being tested.");
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void make_single_word(bool one_blob, TO_ROW_LIST *rows, ROW_LIST* real_rows);
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void make_words(tesseract::Textord *textord,
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ICOORD page_tr, // top right
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float gradient, // page skew
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BLOCK_LIST *blocks, // block list
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TO_BLOCK_LIST *port_blocks); // output list
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void set_row_spaces( //find space sizes
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TO_BLOCK *block, //block to do
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FCOORD rotation, //for drawing
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BOOL8 testing_on //correct orientation
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);
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inT32 row_words( //compute space size
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TO_BLOCK *block, //block it came from
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TO_ROW *row, //row to operate on
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inT32 maxwidth, //max expected space size
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FCOORD rotation, //for drawing
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BOOL8 testing_on //for debug
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);
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inT32 row_words2( //compute space size
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TO_BLOCK *block, //block it came from
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TO_ROW *row, //row to operate on
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inT32 maxwidth, //max expected space size
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FCOORD rotation, //for drawing
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BOOL8 testing_on //for debug
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);
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void make_real_words(
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tesseract::Textord *textord,
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TO_BLOCK *block, //block to do
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FCOORD rotation //for drawing
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);
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ROW *make_rep_words( //make a row
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TO_ROW *row, //row to convert
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TO_BLOCK *block //block it lives in
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);
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WERD *make_real_word( //make a WERD
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BLOBNBOX_IT *box_it, //iterator
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inT32 blobcount, //no of blobs to use
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BOOL8 bol, //start of line
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uinT8 blanks //no of blanks
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);
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#endif
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