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 = "d" (difference of the two shape functions)
stride = 0
unit = 0.000661458
samples = 513
0
35
68
99
128
154
177
197
214
228
239
248
257
264
272
281
291
302
316
331
348
365
384
402
422
441
461
482
504
527
553
581
612
646
682
719
757
794
831
865
896
922
944
961
972
978
979
975
965
952
935
916
894
872
851
830
810
791
773
756
739
722
704
685
665
643
620
596
570
543
515
486
457
427
397
369
341
314
289
265
242
220
199
179
159
140
122
105
90
75
63
52
44
38
33
31
29
30
31
34
38
43
48
54
59
64
67
69
68
65
58
50
39
26
11
-5
-22
-39
-56
-74
-91
-109
-126
-144
-162
-180
-200
-221
-244
-268
-294
-322
-350
-380
-410
-439
-467
-493
-516
-537
-555
-570
-583
-593
-602
-609
-614
-617
-618
-616
-613
-607
-599
-590
-580
-569
-557
-546
-534
-523
-512
-502
-493
-485
-477
-469
-462
-453
-445
-436
-427
-417
-406
-394
-382
-369
-356
-342
-330
-318
-307
-298
-291
-286
-283
-282
-282
-282
-284
-285
-287
-289
-290
-291
-292
-293
-294
-296
-299
-301
-304
-307
-309
-311
-312
-312
-311
-308
-304
-299
-292
-284
-274
-262
-248
-233
-216
-197
-179
-160
-142
-126
-113
-103
-96
-93
-93
-96
-100
-106
-111
-116
-119
-120
-119
-116
-111
-104
-97
-89
-81
-73
-66
-60
-55
-52
-50
-50
-53
-57
-64
-72
-83
-96
-109
-124
-139
-155
-170
-184
-197
-207
-216
-222
-226
-227
-226
-222
-216
-209
-200
-191
-182
-172
-164
-155
-147
-140
-133
-127
-121
-117
-113
-110
-108
-107
-108
-110
-115
-121
-129
-139
-151
-164
-178
-193
-208
-223
-238
-251
-263
-272
-279
-284
-285
-285
-282
-279
-274
-270
-266
-262
-259
-256
-254
-251
-246
-239
-229
-217
-201
-183
-164
-144
-123
-104
-87
-73
-62
-56
-54
-56
-63
-75
-91
-111
-135
-161
-190
-220
-251
-280
-308
-334
-357
-379
-399
-417
-435
-452
-467
-480
-492
-500
-506
-508
-506
-501
-493
-482
-468
-452
-433
-412
-389
-364
-337
-308
-277
-244
-209
-172
-134
-95
-55
-16
23
60
94
124
149
169
184
195
202
206
208
209
210
212
217
224
234
246
260
276
294
313
332
351
370
389
407
423
439
454
467
480
491
500
508
515
519
520
519
516
509
499
486
470
452
431
408
384
360
336
312
292
274
259
249
242
239
240
243
250
258
269
281
294
308
322
336
350
364
376
388
399
409
418
425
432
438
443
448
453
459
464
471
478
486
495
503
512
520
527
533
538
541
543
543
543
541
539
536
532
529
525
521
517
513
508
502
496
488
479
468
454
438
420
399
376
351
325
298
271
245
220
196
175
156
139
124
110
97
85
73
62
50
37
25
12
0
end frb_signal_t