mirror of
https://github.com/tesseract-ocr/tesseract.git
synced 2024-12-25 09:19:15 +08:00
f4baca27c8
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@81 d0cd1f9f-072b-0410-8dd7-cf729c803f20
90 lines
2.8 KiB
C++
Executable File
90 lines
2.8 KiB
C++
Executable File
/**********************************************************************
|
|
* File: dlltest.cpp
|
|
* Description: Main program to test the tessdll interface.
|
|
* Author: Ray Smith
|
|
* Created: Wed May 16 15:17:46 PDT 2007
|
|
*
|
|
* (C) Copyright 2007, Google Inc.
|
|
** 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.
|
|
*
|
|
**********************************************************************/
|
|
|
|
#include "stdafx.h"
|
|
#include "imgs.h"
|
|
#include "tessdll.h"
|
|
|
|
/**********************************************************************
|
|
* main()
|
|
*
|
|
**********************************************************************/
|
|
|
|
int main(int argc, char **argv) {
|
|
if (argc != 3) {
|
|
fprintf(stderr, "Usage:%s imagename outputname\n", argv[0]);
|
|
exit(1);
|
|
}
|
|
|
|
|
|
IMAGE image;
|
|
if (image.read_header(argv[1]) < 0) {
|
|
fprintf(stderr, "Can't open %s\n", argv[1]);
|
|
exit(1);
|
|
}
|
|
if (image.read(image.get_ysize ()) < 0) {
|
|
fprintf(stderr, "Can't read %s\n", argv[1]);
|
|
exit(1);
|
|
}
|
|
|
|
|
|
|
|
TessDllAPI api("eng");
|
|
|
|
|
|
|
|
api.BeginPageUpright(image.get_xsize(), image.get_ysize(), image.get_buffer(),
|
|
image.get_bpp());
|
|
|
|
ETEXT_DESC* output = api.Recognize_all_Words();
|
|
|
|
|
|
|
|
|
|
FILE* fp = fopen(argv[2],"w");
|
|
if (fp == NULL) {
|
|
fprintf(stderr, "Can't create %s\n", argv[2]);
|
|
exit(1);
|
|
}
|
|
|
|
for (int i = 0; i < output->count; ++i) {
|
|
// It should be noted that the format for char_code for version 2.0 and beyond is UTF8
|
|
// which means that ASCII characters will come out as one structure but other characters
|
|
// will be returned in two or more instances of this structure with a single byte of the
|
|
// UTF8 code in each, but each will have the same bounding box.
|
|
// Programs which want to handle languagues with different characters sets will need to
|
|
// handle extended characters appropriately, but *all* code needs to be prepared to
|
|
// receive UTF8 coded characters for characters such as bullet and fancy quotes.
|
|
const EANYCODE_CHAR* ch = &output->text[i];
|
|
for (int b = 0; b < ch->blanks; ++b)
|
|
fprintf(fp, "\n");
|
|
fprintf(fp, "%C[%x](%d,%d)->(%d,%d)\n",
|
|
ch->char_code, ch->char_code,
|
|
ch->left, ch->bottom, ch->right, ch->top);
|
|
if (ch->formatting & 64)
|
|
fprintf(fp, "<nl>\n\n");
|
|
if (ch->formatting & 128)
|
|
fprintf(fp, "<para>\n\n");
|
|
}
|
|
|
|
fclose(fp);
|
|
|
|
return 0;
|
|
}
|