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 = 32
|   Segment [0] from curve   47
|      600 samples [4584..5183]
|     0.069 of the curve [0.529__0.598]
|   Segment [1] from curve   66 (reversed)
|      600 samples [ 972..1571]
|     0.073 of the curve [0.119__0.192]
| Candidate after realignment and trimming:
|   Candidate index = 32
|   Segment [0] from curve   47
|      513 samples [4627..5139]
|     0.059 of the curve [0.534__0.593]
|   Segment [1] from curve   66 (reversed)
|      513 samples [1016..1528]
|     0.063 of the curve [0.124__0.186]
| 
| 
| signal = "d" (difference of the two shape functions)
| 
| flip-doubled Fourier transform
stride = 0
unit = 6.93711e-07
samples = 511
-9999999
492297
2477616
13252
-2212734
-1613311
-3313185
-141297
-1136759
-1439532
-1545536
-924787
-780264
596883
163109
-427166
-353566
213658
190653
-188399
-54538
-185219
155011
98042
34959
140624
-82998
94686
-87138
-64510
39343
-113747
216521
113020
42220
-1131
-45117
-17947
-183404
84217
78700
60674
-53673
-46567
12130
122354
51477
2784
57519
8411
103823
-23399
-14737
35957
25947
-34113
-14291
12005
-31395
14455
-16574
38309
-235
-21434
-22866
-5639
-4858
10066
-3171
-1625
-1117
10077
7382
-330
-1431
-9388
2071
1643
-4369
2339
4075
7430
1724
1741
5546
5148
-1890
124
-2128
4425
-1736
166
3782
2959
1799
673
1073
948
3248
2438
1992
677
405
-1591
356
1496
-342
-695
-534
452
564
-182
657
273
1036
-156
769
529
739
432
714
63
613
177
410
292
337
269
170
126
353
63
630
422
521
360
615
294
227
233
301
283
486
115
384
56
259
207
314
61
166
297
260
91
215
243
272
275
213
185
223
178
183
240
162
147
173
43
180
183
107
99
157
77
101
131
175
86
206
129
157
129
219
135
114
1
208
100
44
7
80
76
171
42
26
15
127
84
19
0
75
49
174
13
134
72
75
20
111
47
112
91
157
133
114
39
122
73
20
117
82
124
69
62
76
8
98
88
7
124
106
57
11
65
-64
44
74
38
69
60
-2
12
127
108
23
67
84
-19
-15
106
-75
-1
121
16
111
-33
14
69
33
-30
121
5
79
1
30
39
1
88
7
98
35
20
39
35
20
19
32
27
62
43
0
157
-33
-5
46
-60
51
48
67
-69
17
-112
37
13
51
33
124
26
13
-40
-77
-1
50
41
15
73
136
58
31
-36
-93
12
-10
62
4
8
-25
45
61
30
8
28
-5
-29
-30
7
61
65
28
136
-1
-72
2
27
40
37
-76
138
9
-48
64
-15
-20
-48
20
8
-7
-8
35
-24
20
-44
-16
-41
-15
79
18
32
17
-63
59
64
-9
4
-37
49
27
-87
53
-8
-61
-35
43
-23
32
-41
19
27
13
-1
-34
4
12
-41
-16
50
66
-16
19
-24
73
3
129
49
21
20
30
20
8
73
-125
15
47
-25
49
22
36
72
-25
83
-9
-2
-41
-10
-21
73
-100
-15
11
11
73
77
45
-9
14
40
22
-19
39
-14
134
99
29
-46
20
35
59
-82
-14
-24
52
-56
-21
-43
-2
84
-78
86
-52
35
45
-25
-86
54
-14
-8
13
84
-124
54
27
-53
47
-8
-49
-19
-13
-3
99
-9
0
-109
10
52
-27
43
-19
1
13
63
-29
-29
-7
47
18
50
70
55
-56
60
3
32
-4
5
-24
27
-10
63
-70
-30
-4
-31
54
-118
63
-9
-38
27
-59
44
-90
end frb_signal_t