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 = 10
|   Segment [0] from curve   67
|     1984 samples [2151..4134]
|     0.215 of the curve [0.233__0.448]
|   Segment [1] from curve   96 (reversed)
|     1940 samples [3470..5409]
|     0.268 of the curve [0.479__0.746]
| Candidate after realignment and trimming:
|   Candidate index = 10
|   Segment [0] from curve   67
|      513 samples [2870..3382]
|     0.056 of the curve [0.311__0.367]
|   Segment [1] from curve   96 (reversed)
|      513 samples [4209..4721]
|     0.071 of the curve [0.581__0.652]
| 
| 
| signal = "b" (second fragment's shape function)
stride = 0
unit = 0.000661458
samples = 513
0
13
25
38
51
64
77
92
107
122
138
154
170
185
199
213
225
237
247
257
266
273
281
287
294
300
307
313
320
328
336
344
352
361
369
377
384
391
397
403
407
411
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414
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410
412
415
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429
431
433
434
434
433
432
430
429
428
427
427
429
431
434
438
442
447
453
459
465
472
478
485
491
498
505
513
520
528
535
542
549
555
561
568
574
582
590
599
609
620
631
642
653
663
673
682
691
699
707
714
721
728
734
741
747
752
757
762
767
771
774
777
780
782
784
786
788
791
794
797
801
804
807
810
812
814
814
813
811
807
802
796
788
780
772
763
756
749
743
737
732
726
720
713
706
697
688
678
669
661
654
648
645
644
644
647
651
656
661
667
673
678
681
683
683
682
678
673
667
659
650
640
630
619
609
598
588
578
568
559
551
544
538
533
529
525
523
521
520
519
518
517
516
515
513
511
508
505
501
496
492
487
481
475
469
462
454
447
440
434
429
425
424
424
425
427
429
432
435
437
439
441
444
447
451
456
462
469
476
483
491
498
505
512
519
526
534
543
552
563
575
587
600
613
625
637
648
659
668
676
684
691
698
704
709
713
717
721
724
727
729
731
734
737
740
743
746
748
750
752
752
752
750
748
745
742
738
733
729
724
718
713
707
700
693
686
678
671
665
658
652
647
642
637
632
628
623
619
615
611
606
600
593
585
575
564
552
538
525
511
498
486
476
466
458
451
445
439
433
428
422
417
411
406
402
399
396
395
395
396
399
402
406
410
416
422
430
438
447
457
467
477
486
495
504
511
518
524
530
536
542
550
559
569
581
594
609
625
641
659
678
698
718
738
759
778
797
815
831
845
858
868
876
882
887
889
890
889
886
882
876
868
860
850
840
830
820
811
801
792
783
774
764
754
742
730
718
705
693
681
671
662
655
650
647
646
647
650
654
659
665
670
675
680
684
688
691
694
698
702
706
709
712
715
716
716
715
711
705
698
689
679
668
657
645
632
618
604
588
572
553
534
512
490
467
444
422
401
381
363
346
331
316
302
287
272
257
240
224
208
192
178
165
154
145
138
133
129
125
122
119
116
112
107
102
97
90
84
76
68
60
52
44
37
31
26
23
21
21
22
24
26
28
29
30
30
29
27
24
20
16
11
5
0
end frb_signal_t