begin frb_signal_t (format of 2004-11-21)
| Input candidate set:
| Last edited on 2005-01-02 00:20:33 by stolfi
| 
| False candidates
| Generated from ../../std/s/raw.can by swapping segments
| between candidates.
| 
| 
| frb_analyze
|   maxShift =    0.000 pixels
|   nSamples = 513
| 
| Input candidate:
|   Candidate index = 23
|   Segment [0] from curve   27
|      600 samples [1895..2494]
|     0.104 of the curve [0.328__0.432]
|   Segment [1] from curve   40 (reversed)
|      600 samples [2139..2738]
|     0.125 of the curve [0.445__0.569]
| Candidate after realignment and trimming:
|   Candidate index = 23
|   Segment [0] from curve   27
|      513 samples [1938..2450]
|     0.089 of the curve [0.335__0.424]
|   Segment [1] from curve   40 (reversed)
|      513 samples [2183..2695]
|     0.107 of the curve [0.454__0.560]
| 
| 
| signal = "b" (second fragment's shape function)
| 
| flip-doubled Fourier transform
stride = 0
unit = 6.82211e-07
samples = 511
9999999
-159610
-3155982
-51889
-1639555
-1329380
-772151
1677871
-356319
-125253
86224
-107749
450093
419799
915738
-440822
-101091
-24883
-86090
189291
153066
223051
147126
-126141
-227700
146677
-70265
-122123
-2562
-80869
235876
-60588
-10656
66949
-82782
45815
49555
-158058
87598
20785
-53737
-10042
40500
-26259
-71367
45415
47903
29012
-11021
-62347
3099
1812
-16651
-280
-30322
5442
11755
-34533
7527
-9061
15500
12285
-4002
-5831
5082
-2868
-13477
10961
-5734
-18505
4996
-4226
-1957
-1588
-6652
-1264
4604
-5358
-1152
653
2130
-1933
952
-2538
4520
-288
419
776
-1316
367
-1507
-912
1738
125
1675
125
120
935
-495
-458
-538
512
316
-125
531
-973
-474
25
-36
343
-480
-10
-42
31
-108
39
2
-387
-136
-75
-45
16
-14
-477
-164
66
-63
-47
-35
-150
-316
-61
-99
-264
101
-116
-49
-10
-190
-14
-106
-279
-21
-191
-48
-111
-180
-13
-64
-104
-95
-35
-78
16
32
-170
-70
-91
-194
43
-17
-115
18
-82
-82
16
-123
-37
56
-34
-54
-70
-22
-48
-62
-81
42
-42
-103
-67
-67
-57
-1
-60
19
-22
-83
-73
-67
-125
-20
-64
-70
-58
-57
-3
-40
-72
-46
-86
-21
-39
0
42
-67
-26
44
-34
-46
-30
-12
-102
-50
47
-46
-35
40
-2
-26
-46
16
-1
-6
-15
-51
-25
-25
-41
-23
-41
24
24
15
-17
-62
-7
-104
-62
-18
-38
9
-67
-7
-59
22
-22
-17
-24
57
-4
30
11
20
-30
28
-11
-44
-24
-62
-39
-59
-19
-8
-10
61
-12
-52
-17
-18
-8
-1
-79
-20
-10
-57
50
-16
73
-37
-15
-45
15
-53
20
8
-31
-61
9
-21
32
-59
48
17
-17
-85
-4
68
23
9
-74
-47
10
34
0
91
16
11
-51
-2
40
-63
-29
-15
21
2
4
-38
-13
19
-12
39
22
-33
2
11
-3
-9
-58
-33
-22
32
-113
40
-48
-47
-46
9
-3
26
-37
-70
6
45
-1
-28
29
7
-72
-57
53
-18
32
-18
-23
-13
84
-14
-22
38
64
0
13
-63
-2
40
-70
9
27
44
-45
-3
35
31
57
-36
2
-28
-1
-27
16
13
-43
-3
-58
-9
17
0
-34
3
36
9
-1
37
-48
-41
28
-45
6
35
-20
44
-10
-87
-12
36
-1
23
-17
83
-31
29
67
5
-27
-15
95
1
-17
5
-6
-2
20
-29
-31
-14
-1
-36
-12
2
-12
18
63
-49
34
-3
-32
7
-66
49
-36
-13
-15
7
31
26
59
30
-30
-28
19
6
15
-26
-54
54
-8
-23
37
-94
14
67
-17
-5
4
8
21
38
-69
44
76
35
25
-20
-26
96
66
31
50
-23
-66
-53
-19
-59
4
-4
-5
-73
-55
-43
32
-7
-36
-24
-33
30
-11
-34
8
50
85
-63
-53
-15
5
-38
20
-19
57
33
86
-4
end frb_signal_t