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 = 39
|   Segment [0] from curve   89
|      649 samples [4027..4675]
|     0.096 of the curve [0.594__0.690]
|   Segment [1] from curve  106 (reversed)
|      650 samples [3147..3796]
|     0.099 of the curve [0.480__0.579]
| Candidate after realignment and trimming:
|   Candidate index = 39
|   Segment [0] from curve   89
|      513 samples [4172..4684]
|     0.076 of the curve [0.616__0.691]
|   Segment [1] from curve  106 (reversed)
|      513 samples [3133..3645]
|     0.078 of the curve [0.478__0.556]
| 
| 
| signal = "a" (first fragment's shape function)
stride = 0
unit = 0.000661458
samples = 513
0
-23
-44
-64
-80
-95
-107
-116
-123
-128
-131
-133
-133
-133
-132
-131
-130
-128
-125
-122
-118
-114
-108
-102
-95
-88
-80
-71
-62
-53
-44
-35
-26
-17
-9
-2
4
10
14
17
18
18
15
9
1
-8
-19
-30
-42
-52
-61
-67
-71
-73
-73
-71
-67
-62
-56
-50
-45
-39
-35
-31
-28
-26
-24
-22
-20
-18
-15
-11
-7
-1
6
14
23
32
43
53
64
75
86
96
107
117
127
137
146
155
163
171
179
186
192
198
204
210
216
222
229
235
242
249
256
263
269
275
280
285
289
292
294
296
297
298
299
300
301
302
304
306
310
314
319
325
332
340
348
358
368
378
389
401
413
425
438
452
466
480
495
510
525
540
554
568
582
595
607
619
631
641
652
662
672
681
691
700
708
717
724
731
738
744
749
755
760
765
771
777
784
791
799
808
817
827
837
848
860
872
883
895
906
916
925
932
937
940
941
939
933
924
912
896
877
856
832
807
780
752
724
697
671
647
625
605
587
571
557
545
534
525
516
509
503
497
493
490
487
485
484
482
481
480
478
475
472
467
462
456
450
443
437
430
424
417
411
406
400
395
389
384
379
373
368
362
356
350
344
338
332
326
320
316
312
309
306
305
305
305
306
309
312
317
323
330
338
348
358
370
383
397
412
428
445
464
483
503
524
546
568
591
613
634
654
673
689
703
714
722
726
727
725
720
713
705
695
684
673
662
651
642
633
626
620
615
613
612
613
616
620
625
630
635
639
643
645
646
645
642
637
631
623
614
604
593
582
571
559
548
536
525
514
503
493
484
475
468
462
456
452
448
445
442
439
436
432
428
424
418
411
404
396
387
377
367
357
345
334
322
309
296
283
270
257
245
232
221
210
201
192
185
180
175
172
169
167
165
163
161
158
155
152
148
144
139
135
130
125
121
117
113
109
106
103
100
97
94
91
89
87
85
84
84
84
85
86
89
91
94
97
100
102
104
105
105
104
101
97
91
85
77
69
60
51
43
35
28
23
19
15
13
11
10
9
8
7
5
4
2
0
-1
-3
-4
-4
-3
-1
2
6
11
16
23
29
36
42
47
52
56
59
61
62
62
61
60
58
56
54
52
50
47
43
39
35
30
25
19
14
9
5
2
0
-1
-1
1
4
9
14
20
26
33
40
47
55
62
69
76
82
89
95
100
105
108
109
109
106
102
95
85
73
58
41
22
0
end frb_signal_t