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wordseg.h
Go to the documentation of this file.
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/**********************************************************************
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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 "
notdll.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
mnt
data
src
tesseract-ocr
textord
wordseg.h
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