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 = 16
|   Segment [0] from curve   20
|      600 samples [2915..3514]
|     0.126 of the curve [0.612__0.737]
|   Segment [1] from curve   36 (reversed)
|      600 samples [1135..1734]
|     0.109 of the curve [0.206__0.315]
| Candidate after realignment and trimming:
|   Candidate index = 16
|   Segment [0] from curve   20
|      513 samples [2958..3470]
|     0.108 of the curve [0.621__0.728]
|   Segment [1] from curve   36 (reversed)
|      513 samples [1179..1691]
|     0.093 of the curve [0.214__0.308]
| 
| 
| signal = "a" (first fragment's shape function)
stride = 0
unit = 0.000661458
samples = 513
0
-10
-19
-27
-34
-40
-45
-49
-52
-54
-56
-57
-59
-61
-66
-73
-82
-94
-109
-126
-145
-166
-189
-212
-237
-262
-287
-314
-341
-369
-398
-428
-460
-493
-526
-560
-594
-626
-658
-687
-714
-737
-756
-772
-784
-792
-796
-797
-793
-786
-775
-761
-745
-728
-710
-691
-673
-654
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-619
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-583
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-547
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-451
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-411
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-373
-354
-336
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-265
-255
-246
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-227
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-222
-222
-222
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-231
-235
-241
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-252
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-266
-273
-280
-287
-295
-302
-309
-316
-321
-325
-327
-328
-326
-323
-317
-310
-301
-290
-279
-266
-253
-240
-227
-214
-201
-188
-175
-162
-149
-135
-121
-105
-88
-70
-50
-29
-8
15
38
62
86
110
135
159
185
210
236
262
289
315
341
366
389
410
429
445
458
467
474
478
479
479
477
474
471
467
463
458
453
447
440
433
425
416
406
394
381
367
351
333
315
297
278
260
243
227
212
199
188
177
168
160
153
146
140
134
129
124
119
116
112
109
106
103
100
96
91
85
77
68
57
45
31
16
1
-16
-33
-51
-68
-85
-101
-116
-130
-142
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-173
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-144
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-135
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-126
-124
-120
-117
-112
-107
-101
-94
-85
-76
-66
-56
-45
-35
-25
-15
-5
4
12
20
27
33
39
45
50
55
60
65
69
73
77
80
82
85
87
89
91
93
96
100
105
112
120
130
141
155
170
186
203
222
241
260
279
298
316
334
352
368
383
396
408
418
427
435
442
448
455
462
469
477
484
491
497
502
505
506
505
501
497
492
487
483
481
481
484
490
500
513
530
550
573
599
628
659
693
727
761
795
827
857
883
906
926
942
956
967
976
982
987
989
990
990
988
984
980
975
970
964
958
951
945
937
929
919
909
896
882
867
850
831
812
791
771
751
732
715
701
690
683
680
679
681
685
690
695
699
702
703
701
697
691
683
674
664
654
645
635
626
618
610
603
597
590
584
578
571
564
557
550
542
535
527
519
512
504
496
489
481
473
465
458
450
442
433
424
414
402
389
375
360
344
327
310
292
274
257
240
223
207
192
178
164
151
139
128
118
108
100
92
85
80
74
69
65
60
56
52
47
43
38
33
28
23
19
15
12
9
6
3
1
-2
-4
-6
-9
-11
-14
-17
-20
-23
-26
-29
-32
-35
-37
-38
-37
-36
-33
-30
-25
-19
-13
-7
-1
4
7
9
9
8
5
3
0
-2
-4
-5
-5
-4
-3
-1
0
end frb_signal_t