mirror of
https://github.com/tesseract-ocr/tesseract.git
synced 2024-12-20 04:28:46 +08:00
77 lines
3.4 KiB
C
77 lines
3.4 KiB
C
|
/**********************************************************************
|
||
|
|
* File: tessout.h (Formerly tessconv.h)
|
||
|
|
* Description: Code to convert from tesseract data to mithras data.
|
||
|
|
* Author: Ray Smith
|
||
|
|
* Created: Tue Oct 22 12:54:38 BST 1991
|
||
|
|
*
|
||
|
|
* (C) Copyright 1991, 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 TESSOUT_H
|
||
|
|
#define TESSOUT_H
|
||
|
|
|
||
|
|
#include "ocrblock.h"
|
||
|
|
#include "tessclas.h"
|
||
|
|
#include "statistc.h"
|
||
|
|
#include "notdll.h"
|
||
|
|
|
||
|
|
BOOL8 make_blocks_from_rows( //make thresholds
|
||
|
|
TEXTROW *tessrows, //old style rows
|
||
|
|
const char *name, //name of image
|
||
|
|
ICOORD page_tr, //page size
|
||
|
|
BOOL8 copy_poly, //true to copy poly
|
||
|
|
BLOCK_IT *block_it //blocks to make
|
||
|
|
);
|
||
|
|
ROW *convert_row( //convert a row
|
||
|
|
TEXTROW *tessrow, //row to convert
|
||
|
|
BOOL8 do_shift, //true do do shift
|
||
|
|
INT16 &top, //top of row
|
||
|
|
INT16 &bottom //bottom of row
|
||
|
|
);
|
||
|
|
void convert_words( //convert a row
|
||
|
|
TEXTROW *tessrow, //row to convert
|
||
|
|
BOOL8 do_shift, //true do do shift
|
||
|
|
ROW *row //destination
|
||
|
|
);
|
||
|
|
PBLOB *convert_blob( //convert a blob
|
||
|
|
TBLOB *tblob, //blob to convert
|
||
|
|
BOOL8 do_shift //true do do shift
|
||
|
|
);
|
||
|
|
void convert_outline( //convert a outline
|
||
|
|
TESSLINE *tessline, //outline to convert
|
||
|
|
BOOL8 do_shift, //true do do shift
|
||
|
|
BOOL8 reverse, //reverse it
|
||
|
|
OUTLINE_IT *it //output list
|
||
|
|
);
|
||
|
|
void accumulate_word_stats( //get stats
|
||
|
|
TWERD *word, //word to do
|
||
|
|
STATS *kern_stats, //kerning
|
||
|
|
ICOORD &bleft, //corners
|
||
|
|
ICOORD &tright);
|
||
|
|
void blob_bounding_box( //get bounding box
|
||
|
|
TBLOB *blob, //blob to do
|
||
|
|
INT16 &xmin, //bounding box
|
||
|
|
INT16 &ymin,
|
||
|
|
INT16 &xmax, //of blob
|
||
|
|
INT16 &ymax);
|
||
|
|
void free_blob( //free tess blob
|
||
|
|
TBLOB *blob //blob to free
|
||
|
|
);
|
||
|
|
void free_tree( //free outlines
|
||
|
|
TESSLINE *outline //outlines to free
|
||
|
|
);
|
||
|
|
void free_outline( //free one
|
||
|
|
TESSLINE *outline //outline to free
|
||
|
|
);
|
||
|
|
#endif
|