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 = "a" (first fragment's shape function)
stride = 0
unit = 0.000661458
samples = 513
0
-6
-12
-18
-22
-26
-28
-29
-28
-26
-22
-17
-10
-2
7
18
29
42
56
70
85
100
116
132
148
165
183
201
219
238
259
279
300
322
344
366
388
410
432
454
478
502
529
558
590
623
656
690
721
749
773
793
810
823
833
842
849
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864
868
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921
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982
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1020
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1070
1074
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1067
1060
1051
1040
1027
1012
996
979
962
946
931
917
904
893
884
876
869
862
856
849
841
831
820
807
792
775
756
736
716
697
678
661
646
632
621
612
603
596
589
582
575
568
560
553
545
537
530
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516
509
503
497
491
486
481
478
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477
480
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486
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471
465
458
451
443
435
426
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411
404
397
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385
378
371
362
351
340
326
312
298
284
271
260
250
243
238
235
234
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235
236
237
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240
243
246
249
254
259
266
274
283
293
304
316
329
344
359
375
391
409
426
443
461
477
493
509
524
538
552
565
578
592
606
621
638
656
675
696
719
743
769
796
825
855
886
918
950
982
1014
1045
1074
1100
1124
1145
1163
1177
1189
1198
1206
1214
1223
1234
1248
1266
1286
1309
1333
1357
1381
1402
1422
1440
1455
1468
1480
1491
1500
1508
1516
1523
1530
1536
1541
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1702
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1725
1735
1746
1756
1767
1776
1784
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1792
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1791
1787
1780
1772
1762
1750
1737
1724
1711
1698
1686
1674
1662
1651
1640
1629
1617
1604
1590
1575
1558
1540
1520
1500
1479
1458
1437
1418
1400
1385
1371
1360
1351
1345
1339
1335
1331
1326
1322
1316
1310
1303
1295
1286
1277
1268
1259
1251
1243
1235
1229
1223
1218
1214
1211
1207
1203
1199
1193
1186
1177
1166
1153
1139
1123
1106
1089
1071
1052
1033
1013
993
971
949
927
905
884
864
846
830
818
808
802
799
798
800
803
807
811
813
813
811
805
795
781
764
743
719
693
665
635
606
577
548
521
495
472
450
431
413
398
384
372
360
349
339
329
319
309
300
291
282
273
265
257
249
240
231
220
209
196
181
165
148
129
109
89
68
46
23
1
-22
-45
-68
-92
-115
-139
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-184
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-282
-261
-238
-213
-188
-162
-136
-111
-86
-63
-41
-20
0
end frb_signal_t