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 = 12
|   Segment [0] from curve   84
|      821 samples [ 438..1258]
|     0.137 of the curve [0.073__0.209]
|   Segment [1] from curve  108 (reversed)
|      818 samples [1081..1898]
|     0.171 of the curve [0.226__0.397]
| Candidate after realignment and trimming:
|   Candidate index = 12
|   Segment [0] from curve   84
|      513 samples [ 606..1118]
|     0.085 of the curve [0.101__0.186]
|   Segment [1] from curve  108 (reversed)
|      513 samples [1227..1739]
|     0.107 of the curve [0.257__0.364]
| 
| 
| signal = "b" (second fragment's shape function)
stride = 0
unit = 0.000661458
samples = 513
0
-9
-17
-24
-29
-32
-33
-31
-26
-19
-10
1
13
25
38
50
62
74
85
97
108
119
130
141
152
162
172
182
192
201
211
220
230
240
251
262
274
285
298
310
322
334
346
357
368
379
389
399
409
419
429
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451
463
475
488
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513
526
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552
564
576
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672
679
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695
704
712
721
730
738
747
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762
769
777
784
791
798
804
810
814
818
820
820
820
818
815
812
808
804
799
794
789
784
779
774
768
762
755
747
738
728
716
703
689
675
660
645
630
616
603
590
579
568
558
549
540
532
525
519
512
507
502
498
494
490
487
484
481
480
479
479
479
480
482
483
485
486
486
485
484
482
479
475
470
466
461
456
452
447
443
438
434
429
424
419
413
407
399
390
380
368
355
340
324
307
289
270
251
232
214
195
177
161
145
130
117
106
96
89
84
81
82
85
91
100
111
124
139
156
174
193
213
234
255
277
299
321
343
365
387
409
431
453
475
497
519
541
563
585
608
631
654
678
703
729
755
783
811
840
870
901
932
963
994
1025
1056
1086
1115
1143
1169
1194
1217
1238
1257
1274
1289
1303
1315
1326
1336
1345
1354
1362
1371
1381
1391
1403
1415
1429
1444
1459
1475
1491
1506
1520
1533
1545
1556
1565
1574
1581
1588
1594
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1604
1609
1613
1617
1621
1625
1629
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1637
1641
1647
1652
1659
1667
1675
1684
1693
1703
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1723
1733
1743
1753
1763
1773
1782
1791
1799
1806
1811
1815
1818
1819
1820
1821
1822
1822
1823
1823
1823
1822
1821
1817
1812
1805
1795
1782
1767
1750
1731
1711
1689
1666
1642
1618
1593
1569
1544
1520
1497
1475
1453
1433
1414
1397
1381
1367
1355
1345
1337
1332
1329
1328
1330
1333
1337
1342
1347
1352
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1358
1359
1359
1357
1355
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1347
1341
1335
1328
1320
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1305
1297
1290
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1278
1273
1269
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1262
1260
1257
1253
1248
1242
1233
1223
1210
1196
1181
1164
1147
1129
1112
1094
1076
1059
1043
1027
1012
997
984
971
960
949
940
931
923
916
909
901
893
884
874
862
849
833
815
795
773
749
723
696
667
637
608
578
550
522
497
474
454
435
419
405
392
380
368
356
343
329
313
295
274
251
226
198
169
138
105
72
40
9
-20
-45
-66
-82
-93
-98
-97
-92
-83
-72
-61
-50
-41
-34
-29
-27
-27
-29
-34
-40
-48
-56
-65
-74
-83
-91
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-107
-115
-122
-128
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-141
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-158
-162
-165
-167
-168
-167
-165
-161
-156
-150
-142
-132
-122
-110
-97
-82
-67
-51
-34
-17
0
end frb_signal_t