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 = "a" (first fragment's shape function)
stride = 0
unit = 0.000661458
samples = 513
0
10
21
31
42
53
66
79
92
107
121
136
151
166
181
196
212
227
242
257
272
287
301
314
327
339
350
361
371
381
391
400
409
418
427
436
445
455
464
473
482
490
497
503
507
511
514
517
520
523
527
531
536
542
549
557
565
575
585
595
606
618
629
640
650
659
667
673
679
683
687
690
693
696
699
703
707
711
716
721
727
733
739
746
754
762
770
779
788
795
802
808
812
814
815
815
813
811
809
807
805
805
805
807
810
813
819
825
832
841
851
861
873
885
898
910
922
934
944
954
962
968
974
979
982
985
988
990
992
993
993
992
990
987
981
975
966
957
947
936
925
913
902
891
879
868
856
845
833
821
810
799
788
778
769
762
755
750
746
743
741
741
742
743
745
747
750
753
756
759
761
762
762
760
756
751
743
735
726
716
706
696
686
677
669
662
655
650
645
641
638
636
634
633
632
632
631
631
630
630
629
628
626
624
621
616
611
605
598
591
583
576
569
562
555
549
543
538
533
529
525
522
520
518
518
518
520
523
527
533
539
547
556
566
577
590
603
617
631
646
659
671
681
688
692
693
692
689
685
681
679
678
680
685
692
702
714
727
741
754
767
779
790
799
807
815
821
827
832
837
841
845
847
848
849
848
847
846
845
845
844
844
844
844
844
844
843
842
840
839
837
834
831
828
824
820
815
810
804
798
791
785
779
773
767
762
757
753
749
745
742
738
734
730
724
718
711
702
692
681
669
655
641
627
612
598
584
570
556
543
531
520
509
500
491
485
480
476
475
475
477
481
487
494
503
513
524
536
548
561
573
585
596
606
616
624
632
640
647
655
663
671
680
691
702
714
727
742
757
774
791
809
827
846
864
883
902
921
939
957
975
992
1009
1026
1042
1058
1074
1089
1104
1120
1135
1151
1167
1183
1200
1217
1234
1251
1267
1282
1297
1309
1321
1329
1336
1340
1342
1340
1336
1329
1318
1305
1288
1269
1247
1224
1201
1177
1154
1132
1112
1093
1074
1057
1039
1020
1001
980
958
934
910
886
862
839
818
799
781
766
752
739
727
715
704
693
681
670
660
650
640
632
625
619
614
611
609
607
606
606
605
604
601
596
589
578
564
547
526
501
473
442
409
375
342
309
277
248
222
199
179
161
145
132
120
109
99
89
80
72
63
56
48
42
36
31
27
24
22
20
19
19
18
18
18
17
16
15
13
11
9
7
5
2
0
end frb_signal_t