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 = 39
|   Segment [0] from curve   77
|      600 samples [8450..9049]
|     0.064 of the curve [0.899__0.963]
|   Segment [1] from curve   91 (reversed)
|      600 samples [4327..4926]
|     0.085 of the curve [0.613__0.698]
| Candidate after realignment and trimming:
|   Candidate index = 39
|   Segment [0] from curve   77
|      513 samples [8493..9005]
|     0.055 of the curve [0.904__0.958]
|   Segment [1] from curve   91 (reversed)
|      513 samples [4371..4883]
|     0.073 of the curve [0.619__0.692]
| 
| 
| signal = "d" (difference of the two shape functions)
stride = 0
unit = 0.000661458
samples = 513
0
6
10
14
18
21
23
25
27
30
33
38
44
52
62
74
87
101
117
133
151
168
186
205
224
243
263
282
302
322
340
357
373
386
397
406
412
415
416
414
410
404
397
388
379
370
362
356
352
350
352
356
362
371
381
393
406
419
433
447
462
478
494
511
530
548
567
586
605
623
639
654
667
678
686
692
695
696
694
691
686
680
672
664
654
643
631
617
601
583
564
543
521
499
478
456
436
416
397
380
363
348
333
319
307
297
288
281
276
272
271
271
272
274
276
278
279
279
279
278
275
272
269
264
260
256
251
246
241
236
229
222
213
203
191
178
162
144
124
102
78
52
24
-5
-34
-65
-95
-124
-154
-182
-209
-235
-260
-283
-305
-324
-342
-358
-372
-384
-394
-403
-411
-418
-424
-429
-435
-440
-445
-450
-454
-457
-460
-461
-461
-459
-456
-451
-446
-440
-433
-426
-418
-411
-404
-396
-389
-382
-374
-367
-359
-351
-343
-335
-327
-319
-311
-304
-298
-293
-288
-285
-281
-278
-275
-271
-268
-264
-261
-257
-254
-250
-248
-245
-242
-238
-234
-229
-222
-213
-202
-188
-171
-150
-127
-101
-72
-42
-10
23
54
84
111
135
154
171
182
190
194
195
192
188
183
178
174
172
172
175
180
187
195
203
211
218
223
227
230
231
231
230
230
230
232
236
241
249
259
271
283
295
307
318
327
335
342
347
351
355
359
363
369
376
385
395
408
422
437
453
469
484
498
512
523
533
541
547
553
556
559
560
561
561
560
559
557
556
554
554
556
559
565
572
581
592
604
616
627
638
647
653
657
658
656
652
646
639
631
622
614
606
599
593
587
583
579
576
575
575
576
579
583
588
595
602
611
621
631
642
652
662
670
678
684
688
691
692
693
692
689
686
681
675
667
657
646
633
618
602
583
564
543
521
499
478
457
437
418
401
385
370
357
344
331
319
306
293
279
264
248
232
215
199
183
167
151
136
121
105
90
74
58
42
25
9
-8
-26
-44
-62
-81
-100
-120
-141
-161
-182
-203
-224
-243
-262
-280
-295
-309
-322
-332
-340
-347
-352
-356
-359
-360
-361
-361
-361
-361
-360
-358
-356
-354
-352
-349
-345
-342
-340
-337
-336
-336
-337
-340
-345
-351
-358
-366
-375
-384
-393
-402
-410
-418
-425
-431
-436
-441
-446
-451
-456
-461
-464
-465
-465
-462
-456
-449
-439
-427
-415
-402
-390
-378
-367
-357
-348
-340
-334
-329
-326
-323
-322
-321
-319
-316
-312
-306
-297
-286
-272
-257
-241
-224
-207
-190
-172
-155
-137
-120
-103
-86
-70
-54
-40
-27
-16
-8
-2
0
end frb_signal_t