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 = 43
|   Segment [0] from curve   11
|      591 samples [2440..3030]
|     0.118 of the curve [0.487__0.605]
|   Segment [1] from curve   15 (reversed)
|      601 samples [ 761..1361]
|     0.124 of the curve [0.157__0.280]
| Candidate after realignment and trimming:
|   Candidate index = 43
|   Segment [0] from curve   11
|      513 samples [2485..2997]
|     0.102 of the curve [0.496__0.598]
|   Segment [1] from curve   15 (reversed)
|      513 samples [ 800..1312]
|     0.106 of the curve [0.165__0.270]
| 
| 
| signal = "a" (first fragment's shape function)
stride = 0
unit = 0.000661458
samples = 513
0
12
25
39
53
67
82
96
110
123
136
148
159
171
182
193
203
214
225
235
245
255
264
274
283
293
303
314
325
337
350
364
378
393
407
421
435
447
459
470
480
490
498
507
515
523
531
539
546
553
560
566
572
579
585
592
600
608
616
625
633
640
648
655
663
671
681
691
704
718
733
749
765
780
794
806
817
826
832
836
838
837
835
832
829
825
821
819
817
817
817
817
816
815
813
809
805
799
793
787
780
773
767
763
759
757
758
760
766
774
784
796
809
823
837
851
865
879
892
906
920
934
948
963
979
995
1011
1027
1043
1059
1074
1088
1102
1114
1125
1135
1142
1148
1153
1155
1157
1156
1155
1152
1149
1145
1141
1136
1132
1129
1125
1123
1122
1121
1121
1122
1124
1125
1126
1125
1123
1119
1113
1104
1092
1079
1064
1048
1032
1015
999
984
969
955
942
929
917
906
895
884
874
864
855
844
833
821
808
793
777
759
740
720
700
680
661
642
624
607
592
578
564
552
540
529
519
509
500
492
484
477
471
467
463
461
459
458
457
455
453
450
447
443
439
435
432
430
430
431
433
436
441
446
452
458
465
471
478
485
492
499
506
513
519
525
531
536
540
543
546
548
550
551
553
554
555
557
559
562
565
569
572
575
577
578
578
576
573
568
562
553
543
531
519
505
491
477
463
449
435
422
410
398
387
376
365
354
342
330
318
305
292
279
267
256
246
238
232
229
228
230
234
242
251
263
276
290
306
322
339
355
371
386
400
412
422
430
436
440
442
442
441
440
439
438
439
442
448
456
468
482
499
518
539
560
583
605
628
650
671
692
713
732
751
769
785
799
812
824
834
842
850
858
865
873
881
891
901
913
927
941
956
971
987
1002
1016
1028
1039
1049
1056
1062
1066
1069
1070
1070
1069
1066
1063
1058
1053
1046
1038
1029
1019
1009
997
985
972
958
943
927
911
894
877
859
842
826
809
794
778
763
747
731
715
698
682
666
650
637
625
616
609
605
603
601
600
599
597
593
587
580
572
562
551
540
528
518
508
499
492
486
481
478
475
473
472
471
470
469
467
466
464
461
459
456
453
451
448
445
442
438
433
428
421
413
405
396
387
379
371
363
356
349
341
334
325
316
307
297
286
276
266
257
249
242
236
231
227
224
220
217
212
207
200
193
185
176
166
157
148
139
131
124
118
112
107
102
97
92
87
81
74
67
60
53
45
38
31
24
18
12
7
3
0
end frb_signal_t