1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
|
# <@LICENSE>
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to you 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.
# </@LICENSE>
use strict;
package FuzzyOcr::Scoring;
use base 'Exporter';
our @EXPORT_OK = qw(wrong_ctype corrupt_img known_img_hash wrong_extension);
use lib qw(..);
use FuzzyOcr::Config qw(get_pms get_config);
use FuzzyOcr::Logging qw(infolog);
# Provide custom scoring functions
sub wrong_ctype {
my $conf = get_config();
my $pms = get_pms();
my ( $format, $ctype ) = @_;
if ($conf->{'focr_wrongctype_score'}) {
my $debuginfo = "";
if ( $conf->{"focr_verbose"} > 0 ) {
$debuginfo =
("Image has format \"$format\" but content-type is \"$ctype\"");
}
infolog($debuginfo);
my $ws = sprintf( "%0.3f", $conf->{'focr_wrongctype_score'} );
for my $set ( 0 .. 3 ) {
$pms->{conf}->{scoreset}->[$set]->{"FUZZY_OCR_WRONG_CTYPE"} = $ws;
}
my @dinfo = split('\n', $debuginfo);
foreach (@dinfo) {
$pms->test_log($_);
}
$pms->_handle_hit( "FUZZY_OCR_WRONG_CTYPE",
$conf->{'focr_wrongctype_score'}, "BODY: ", "BODY",
$pms->{conf}->get_description_for_rule("FUZZY_OCR_WRONG_CTYPE"));
}
}
sub wrong_extension {
my $conf = get_config();
my $pms = get_pms();
my ( $format, $suffix ) = @_;
if ($conf->{'focr_wrongext_score'}) {
my $debuginfo = "";
if ( $conf->{"focr_verbose"} > 0 ) {
$debuginfo =
("Image has format \"$format\" but file extension is \"$suffix\"");
}
infolog($debuginfo);
my $ws = sprintf( "%0.3f", $conf->{'focr_wrongext_score'} );
for my $set ( 0 .. 3 ) {
$pms->{conf}->{scoreset}->[$set]->{"FUZZY_OCR_WRONG_EXTENSION"} = $ws;
}
my @dinfo = split('\n', $debuginfo);
foreach (@dinfo) {
$pms->test_log($_);
}
$pms->_handle_hit( "FUZZY_OCR_WRONG_EXTENSION",
$conf->{'focr_wrongext_score'}, "BODY: ", "BODY",
$pms->{conf}->get_description_for_rule("FUZZY_OCR_WRONG_EXTENSION"));
}
}
sub corrupt_img {
my $conf = get_config();
my $pms = get_pms();
my ($score, $err) = @_;
if ($score>0) {
my $debuginfo = "";
if ( $conf->{"focr_verbose"} > 0 ) {
chomp($err);
$debuginfo = ("Corrupt image: $err");
}
infolog($debuginfo);
my $ws = sprintf( "%0.3f", $score );
for my $set ( 0 .. 3 ) {
$pms->{conf}->{scoreset}->[$set]->{"FUZZY_OCR_CORRUPT_IMG"} = $ws;
}
my @dinfo = split('\n', $debuginfo);
foreach (@dinfo) {
$pms->test_log($_);
}
$pms->_handle_hit( "FUZZY_OCR_CORRUPT_IMG", $score, "BODY: ", "BODY",
$pms->{conf}->get_description_for_rule("FUZZY_OCR_CORRUPT_IMG"));
}
}
sub known_img_hash {
my $conf = get_config();
my $pms = get_pms();
my $score = $_[0] || $conf->{'focr_base_score'};
my $debuginfo = $_[1] ? "\n$_[1]" : '';
my $ws = sprintf( "%0.3f", $score );
for my $set ( 0 .. 3 ) {
$pms->{conf}->{scoreset}->[$set]->{"FUZZY_OCR_KNOWN_HASH"} = $ws;
}
my @dinfo = split('\n', $debuginfo);
foreach (@dinfo) {
$pms->test_log($_);
}
$pms->_handle_hit( "FUZZY_OCR_KNOWN_HASH", $score, "BODY: ", "BODY",
$pms->{conf}->get_description_for_rule("FUZZY_OCR_KNOWN_HASH"));
}
1;
|
