$extrastylesheet
Olena
User documentation 2.1
An Image Processing Platform
Scribo
Modules
Namespaces
Classes
All
Classes
Namespaces
Functions
Variables
Typedefs
Enumerations
Enumerator
Friends
Groups
Pages
cleantxt.cc
1
// Copyright (C) 2009, 2010 EPITA Research and Development Laboratory
2
// (LRDE)
3
//
4
// This file is part of Olena.
5
//
6
// Olena is free software: you can redistribute it and/or modify it under
7
// the terms of the GNU General Public License as published by the Free
8
// Software Foundation, version 2 of the License.
9
//
10
// Olena is distributed in the hope that it will be useful,
11
// but WITHOUT ANY WARRANTY; without even the implied warranty of
12
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13
// General Public License for more details.
14
//
15
// You should have received a copy of the GNU General Public License
16
// along with Olena. If not, see <http://www.gnu.org/licenses/>.
17
//
18
// As a special exception, you may use this file as part of a free
19
// software project without restriction. Specifically, if other files
20
// instantiate templates or use macros or inline functions from this
21
// file, or you compile this file and link it with other files to produce
22
// an executable, this file does not by itself cause the resulting
23
// executable to be covered by the GNU General Public License. This
24
// exception does not however invalidate any other reasons why the
25
// executable file might be covered by the GNU General Public License.
26
27
#include <iostream>
28
29
#include <mln/core/image/image2d.hh>
30
31
#include <mln/io/pbm/all.hh>
32
33
#include <mln/logical/not.hh>
34
#include <mln/core/alias/neighb2d.hh>
35
36
#include <mln/value/int_u16.hh>
37
38
#include <scribo/text/merging.hh>
39
#include <scribo/primitive/extract/components.hh>
40
#include <scribo/primitive/link/with_single_left_link_dmax_ratio.hh>
41
#include <scribo/primitive/group/from_single_link.hh>
42
#include <scribo/text/clean.hh>
43
#include <scribo/debug/usage.hh>
44
45
#include <scribo/make/debug_filename.hh>
46
47
const
char
*args_desc[][2] =
48
{
49
{
"input.pbm"
,
"A binary image. 'True' for objects, 'False' for the "
50
"background."
},
51
{
"out.pbm"
,
"A cleaned up binary image."
},
52
{0, 0}
53
};
54
55
56
57
int
main(
int
argc,
char
* argv[])
58
{
59
using namespace
scribo;
60
using namespace
mln;
61
62
if
(argc != 3)
63
return
scribo::debug::usage
(argv,
64
"Cleanup text areas."
,
65
"input.pbm out.pbm"
,
66
args_desc);
67
68
mln_trace(
"main"
);
69
70
image2d<bool>
input;
71
io::pbm::load
(input, argv[1]);
72
73
scribo::make::internal::debug_filename_prefix = argv[2];
74
75
typedef
image2d<value::int_u16>
L;
76
value::int_u16 ncomps;
77
component_set<L>
78
comps =
primitive::extract::components
(input,
c8
(), ncomps);
79
80
object_links<L>
81
links =
primitive::link::with_single_left_link_dmax_ratio
(comps, 2);
82
83
object_groups<L>
84
groups =
primitive::group::from_single_link
(links);
85
86
line_set<L>
lines(groups);
87
lines =
text::merging
(lines);
88
89
logical::not_inplace
(input);
90
91
for_all_lines(l, lines)
92
io::pbm::
save
(scribo::text::clean(lines(l), input),
93
scribo::make::debug_filename("text.pbm"));
94
95
}
scribo
src
text
cleantxt.cc
Copyright (C) 2012 EPITA Research and Development Laboratory (LRDE)