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 = 37
|   Segment [0] from curve   76
|      600 samples [ 657..1256]
|     0.101 of the curve [0.111__0.212]
|   Segment [1] from curve   90 (reversed)
|      600 samples [2197..2796]
|     0.084 of the curve [0.307__0.391]
| Candidate after realignment and trimming:
|   Candidate index = 37
|   Segment [0] from curve   76
|      513 samples [ 700..1212]
|     0.087 of the curve [0.118__0.205]
|   Segment [1] from curve   90 (reversed)
|      513 samples [2241..2753]
|     0.072 of the curve [0.313__0.384]
| 
| 
| signal = "a" (first fragment's shape function)
stride = 0
unit = 0.000661458
samples = 513
0
-3
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-8
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-14
6
28
50
74
99
125
151
177
203
229
255
280
304
328
351
373
393
412
429
446
460
475
489
503
517
533
549
566
583
601
618
635
650
664
676
686
694
699
703
706
707
708
709
710
712
714
718
723
728
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739
743
747
749
750
749
745
740
732
723
712
699
686
671
656
641
624
608
592
576
560
546
532
520
509
499
489
479
469
459
449
438
426
415
403
392
380
370
360
350
341
333
325
319
312
307
301
295
289
282
274
266
257
248
239
231
223
215
208
202
197
192
188
185
184
185
188
193
201
210
222
235
248
262
276
289
300
310
319
326
331
335
338
341
342
342
342
341
340
338
336
334
331
329
327
326
326
326
328
331
335
340
346
353
360
367
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381
387
393
398
402
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410
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415
417
419
420
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424
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438
447
457
470
485
501
518
535
552
569
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599
614
627
640
653
665
676
687
697
706
715
722
728
734
738
740
741
740
738
734
729
723
716
709
703
699
695
694
695
699
705
713
724
736
750
764
779
793
807
820
831
841
850
857
862
865
866
865
860
853
843
832
818
804
789
774
760
746
734
723
713
704
696
689
682
676
669
663
656
650
643
637
630
624
618
612
606
602
598
594
591
588
586
582
578
572
564
554
543
529
513
496
478
458
438
417
396
374
351
329
306
284
261
238
216
193
171
150
129
109
90
73
57
43
31
21
12
5
0
-3
-5
-5
-3
0
end frb_signal_t