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 = 49
|   Segment [0] from curve  105
|      600 samples [ 379.. 978]
|     0.119 of the curve [0.075__0.194]
|   Segment [1] from curve  108 (reversed)
|      600 samples [3206..3805]
|     0.125 of the curve [0.671__0.796]
| Candidate after realignment and trimming:
|   Candidate index = 49
|   Segment [0] from curve  105
|      513 samples [ 422.. 934]
|     0.102 of the curve [0.084__0.185]
|   Segment [1] from curve  108 (reversed)
|      513 samples [3250..3762]
|     0.107 of the curve [0.680__0.787]
| 
| 
| signal = "a" (first fragment's shape function)
stride = 0
unit = 0.000661458
samples = 513
0
-6
-14
-23
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-78
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-24
2
28
52
75
95
114
130
143
154
161
166
169
169
168
166
164
161
157
153
149
145
140
136
131
126
121
116
111
105
99
93
87
82
78
75
74
74
75
78
81
85
89
93
96
98
100
101
101
101
102
103
105
108
113
119
127
136
146
159
173
188
206
225
245
268
291
314
338
361
383
404
424
441
457
470
483
494
504
514
523
533
544
555
568
582
597
614
632
652
673
695
716
737
758
777
795
811
825
838
849
858
866
871
874
875
875
873
870
866
861
856
850
846
841
839
837
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851
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841
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831
825
821
816
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811
809
809
810
810
811
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809
805
799
792
784
774
763
751
739
726
713
701
688
677
665
654
644
635
626
617
609
603
596
591
586
582
579
577
576
575
576
577
579
581
584
587
591
594
598
601
605
608
611
615
618
621
625
628
631
634
636
639
640
642
642
642
641
640
639
638
638
638
638
640
643
647
653
659
667
676
684
692
700
705
709
710
708
704
698
690
681
672
663
653
645
638
633
629
627
626
627
629
632
637
642
648
655
663
671
680
690
700
710
721
732
743
753
763
772
780
787
793
798
802
805
808
810
812
813
815
815
816
816
815
814
812
809
805
801
796
790
782
774
764
754
743
731
719
708
697
686
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667
659
651
644
638
633
629
627
625
626
627
630
634
640
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665
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694
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718
724
728
731
733
734
735
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732
730
727
723
719
715
710
705
700
695
689
682
676
668
661
652
644
635
626
617
608
599
591
583
575
568
561
554
547
540
533
526
519
511
503
495
488
482
478
474
473
473
474
476
478
479
480
479
477
472
466
458
448
437
425
412
399
384
370
354
338
321
304
286
267
248
228
208
188
168
148
128
108
88
69
50
32
15
-1
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-29
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-71
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-65
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-49
-43
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-32
-28
-24
-20
-15
-11
-6
0
end frb_signal_t