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 = 39
|   Segment [0] from curve   77
|      600 samples [8450..9049]
|     0.064 of the curve [0.899__0.963]
|   Segment [1] from curve   91 (reversed)
|      600 samples [4327..4926]
|     0.085 of the curve [0.613__0.698]
| Candidate after realignment and trimming:
|   Candidate index = 39
|   Segment [0] from curve   77
|      513 samples [8493..9005]
|     0.055 of the curve [0.904__0.958]
|   Segment [1] from curve   91 (reversed)
|      513 samples [4371..4883]
|     0.073 of the curve [0.619__0.692]
| 
| 
| signal = "d" (difference of the two shape functions)
| 
| flip-doubled Fourier transform
stride = 0
unit = 5.26255e-07
samples = 511
-4134613
966266
-327832
-9999999
428463
-898033
1366260
1302874
-330583
-270277
160058
-25683
736770
-103935
-101392
-42842
-679460
-611038
15731
734458
413518
530125
140242
164105
518064
-202215
7813
61990
19461
72027
-84776
-196003
-106784
224797
-141022
-101838
-59821
41009
-129948
-7540
-44056
63846
13897
78556
-110678
-58230
82751
40012
-54074
9378
55156
39121
-37074
-43144
41697
-3337
-19295
-49309
1445
11561
-22614
-40818
-5683
8435
-33662
30355
10501
3092
-7328
3523
-3161
-2737
-8109
-7027
-10283
2414
-729
-426
-2022
5258
-8469
2847
-8252
5555
-6120
6525
-1905
5612
-2384
4925
-1417
4051
-627
-362
-2049
-706
-223
-69
-1403
-661
885
1257
-1896
156
-839
718
-1605
729
-1880
1380
-1206
-28
-666
1380
-1061
371
-1069
1128
-627
321
-489
255
-765
994
-1060
437
-521
682
-823
174
-548
413
-541
279
-624
542
-526
456
-697
333
-410
391
-521
327
-416
265
-514
324
-370
547
-478
167
-273
213
-265
237
-348
160
-254
210
-477
291
-344
236
-460
129
-271
179
-291
109
-207
201
-325
173
-263
85
-228
119
-102
126
-237
189
-270
311
-247
44
-239
163
-301
165
-44
160
-155
154
-215
62
-228
189
-128
123
-182
219
-229
75
-54
81
-116
158
-162
83
-220
-17
-75
190
-141
-54
-122
81
-96
95
-101
98
-199
157
-118
65
-40
21
-165
108
-193
121
-84
-27
0
73
72
74
-215
134
-60
83
-101
42
27
1
-138
199
-93
-101
-133
16
-32
-22
-77
104
-92
34
-108
-206
-71
76
-37
138
13
45
-15
140
-39
-43
-127
118
-80
86
-60
44
-115
-16
-64
-6
-50
108
-47
38
-126
48
48
72
92
162
12
-26
90
-5
-47
83
-139
-36
-83
-113
-183
40
-141
-72
78
-84
-72
-3
-37
-54
47
178
-194
25
51
4
-100
137
-43
71
105
28
-112
-80
88
87
-45
66
-18
78
-6
7
-64
37
-81
-13
-151
12
76
7
-12
86
1
5
-80
52
0
15
-27
-24
-41
49
28
89
-7
97
19
87
16
-105
5
72
2
70
-103
3
-44
-51
-122
170
1
-68
-45
20
-36
18
-44
11
-23
34
-31
19
62
64
-49
-41
-95
32
16
-15
-75
-28
-8
-15
4
35
-149
-22
-135
76
-61
-69
-135
67
-135
-121
-94
5
-38
-30
106
-27
-63
92
-130
128
-27
37
-121
-151
142
17
-88
33
77
57
-65
52
21
-100
21
-60
-120
167
10
120
-98
10
-66
-43
26
-93
107
33
-34
-85
48
52
-158
-19
-86
160
15
56
88
76
-45
-67
75
148
36
13
4
-25
-16
-142
-53
-148
39
-78
19
-81
-61
177
-55
7
-36
8
-14
47
-100
-71
-4
59
49
8
-62
-83
-4
103
-62
-4
-46
22
19
-6
9
35
7
-4
-8
-83
37
35
101
-38
-28
71
23
-59
-231
end frb_signal_t