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 = 17
|   Segment [0] from curve   20
|      600 samples [4210..  44]
|     0.126 of the curve [0.884__0.009]
|   Segment [1] from curve   36 (reversed)
|      600 samples [4228..4827]
|     0.109 of the curve [0.769__0.878]
| Candidate after realignment and trimming:
|   Candidate index = 17
|   Segment [0] from curve   20
|      513 samples [4253..   0]
|     0.108 of the curve [0.893__0.000]
|   Segment [1] from curve   36 (reversed)
|      513 samples [4272..4784]
|     0.093 of the curve [0.777__0.870]
| 
| 
| signal = "b" (second fragment's shape function)
stride = 0
unit = 0.000661458
samples = 513
0
-6
-12
-18
-23
-28
-33
-38
-43
-48
-53
-59
-65
-72
-80
-88
-96
-104
-111
-117
-121
-122
-121
-117
-110
-99
-85
-69
-50
-30
-8
15
37
58
77
93
106
116
120
121
118
112
102
90
77
63
49
35
22
9
-2
-13
-23
-33
-44
-54
-66
-78
-92
-107
-122
-138
-153
-168
-182
-195
-206
-215
-223
-228
-233
-236
-238
-239
-239
-239
-239
-238
-236
-235
-233
-231
-229
-226
-224
-221
-218
-214
-210
-205
-201
-196
-191
-186
-180
-174
-167
-160
-152
-143
-133
-122
-111
-99
-86
-74
-62
-50
-39
-29
-19
-11
-3
3
9
15
19
24
28
32
37
41
47
53
61
68
77
86
95
105
115
124
133
142
150
157
164
169
174
178
182
185
187
188
188
188
186
184
180
175
170
163
156
149
141
134
127
120
115
112
110
109
111
113
116
121
125
130
135
139
143
147
149
151
153
154
154
155
155
155
155
155
156
157
159
162
166
171
178
187
197
207
219
231
243
255
266
275
283
288
292
293
292
289
284
277
270
263
255
247
240
233
227
222
218
215
211
209
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201
198
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192
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188
188
188
189
192
195
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206
211
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223
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238
242
245
247
249
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250
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250
249
247
246
244
243
242
242
243
246
250
256
264
274
285
298
312
327
343
359
376
392
408
424
440
455
469
483
496
509
521
533
544
555
566
576
586
596
605
614
622
630
637
643
649
655
660
664
667
670
672
673
674
674
673
671
669
667
665
662
660
657
656
654
653
653
654
655
658
661
664
667
670
673
675
677
678
679
679
679
679
679
679
678
677
675
673
670
667
664
661
658
655
653
652
651
651
651
652
653
654
655
655
654
653
651
648
644
640
634
628
622
615
608
602
595
589
584
579
575
572
571
571
573
576
581
587
594
603
612
621
630
640
648
657
665
672
678
684
688
691
693
694
695
695
694
694
694
694
695
696
698
701
704
708
713
718
723
729
735
741
747
751
755
757
758
757
755
751
745
738
729
720
709
697
685
672
660
648
636
625
615
606
598
591
585
580
576
572
569
567
565
563
561
559
557
555
552
549
546
544
542
541
541
543
546
551
557
563
570
578
585
592
598
603
608
611
614
615
616
615
613
610
606
601
595
588
580
571
561
551
540
529
517
506
495
485
474
464
455
445
435
425
413
401
388
373
358
340
322
302
281
260
238
216
193
171
150
129
108
89
71
54
38
24
12
0
end frb_signal_t