begin frb_signal_t (format of 2004-11-21)
| Input candidate set:
| Last edited on 2005-01-01 23:36:33 by stolfi
| 
| True and recognizable candidates
| Essentially entered by hand
| Some of them refined with PZRefineCands
| 
| 
| frb_analyze
|   maxShift =    0.847 pixels
|   nSamples = 513
| 
| Input candidate:
|   Candidate index = 44
|   Segment [0] from curve   76
|      857 samples [ 485..1341]
|     0.145 of the curve [0.082__0.227]
|   Segment [1] from curve   91 (reversed)
|      850 samples [4159..5008]
|     0.120 of the curve [0.589__0.709]
| Candidate after realignment and trimming:
|   Candidate index = 44
|   Segment [0] from curve   76
|      513 samples [ 527..1039]
|     0.087 of the curve [0.089__0.176]
|   Segment [1] from curve   91 (reversed)
|      513 samples [4462..4974]
|     0.073 of the curve [0.632__0.705]
| 
| 
| signal = "a" (first fragment's shape function)
stride = 0
unit = 0.000661458
samples = 513
0
-2
-3
-3
-3
-3
-4
-4
-5
-5
-5
-4
-2
1
6
12
20
30
41
53
67
81
95
109
122
134
145
154
163
169
175
179
182
184
185
184
182
179
176
173
169
167
165
165
166
169
173
179
187
196
206
217
229
242
256
270
285
301
316
331
346
360
374
386
397
407
415
423
430
435
440
445
448
451
452
451
449
445
440
432
424
415
406
396
387
379
372
365
360
357
354
353
353
353
355
359
363
369
376
385
396
407
420
433
448
463
478
494
509
523
536
548
559
567
573
577
578
578
576
573
570
566
563
561
560
560
562
565
569
574
579
586
592
599
606
613
620
626
632
637
642
646
650
654
658
662
667
672
677
683
690
697
704
712
721
730
738
745
752
756
758
758
755
749
740
730
717
704
691
679
667
658
650
643
637
633
628
623
617
611
604
596
588
580
571
563
554
546
537
529
521
512
504
496
487
479
470
462
455
447
441
435
431
427
424
421
419
417
415
412
409
405
401
396
391
386
380
374
368
362
355
348
341
332
323
314
303
292
280
267
254
241
228
215
202
191
179
169
159
150
141
132
124
114
105
95
84
73
62
52
43
35
29
24
22
20
21
23
26
31
36
41
47
53
59
65
70
75
79
81
83
84
84
83
82
79
76
73
69
66
64
63
63
64
66
69
73
77
82
87
91
95
97
98
97
95
91
85
77
67
56
43
30
17
3
-10
-24
-37
-50
-62
-74
-86
-97
-108
-118
-127
-136
-144
-151
-156
-161
-165
-168
-170
-170
-170
-167
-163
-158
-150
-141
-131
-119
-106
-92
-77
-62
-48
-34
-22
-10
-1
7
14
18
21
23
24
24
23
21
19
15
12
7
1
-5
-12
-19
-26
-33
-40
-46
-50
-54
-56
-56
-55
-52
-48
-42
-35
-27
-17
-6
7
21
36
54
72
92
113
135
158
181
204
227
250
273
295
317
338
358
376
394
410
425
438
450
461
472
483
495
507
521
535
549
564
579
592
605
616
625
632
636
639
640
640
638
636
634
632
631
631
632
633
636
638
641
643
643
643
641
636
630
622
611
599
585
569
553
536
518
499
480
461
442
423
404
387
371
355
341
328
315
303
290
277
264
250
235
221
206
192
178
164
151
139
127
116
106
96
87
78
69
61
52
42
31
20
8
-4
-15
-27
-38
-48
-58
-67
-75
-83
-90
-95
-100
-102
-102
-99
-95
-88
-80
-70
-59
-48
-37
-27
-19
-11
-6
-2
1
2
2
2
0
end frb_signal_t