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 = 34
|   Segment [0] from curve   18
|      710 samples [5268..5977]
|     0.115 of the curve [0.856__0.971]
|   Segment [1] from curve   36 (reversed)
|      696 samples [4137..4832]
|     0.127 of the curve [0.752__0.879]
| Candidate after realignment and trimming:
|   Candidate index = 34
|   Segment [0] from curve   18
|      513 samples [5315..5827]
|     0.083 of the curve [0.864__0.947]
|   Segment [1] from curve   36 (reversed)
|      513 samples [4288..4800]
|     0.093 of the curve [0.780__0.873]
| 
| 
| signal = "b" (second fragment's shape function)
stride = 0
unit = 0.000661458
samples = 513
0
-8
-16
-23
-30
-37
-43
-50
-56
-61
-67
-73
-78
-84
-90
-97
-103
-110
-116
-122
-128
-133
-139
-144
-149
-154
-160
-166
-173
-180
-188
-197
-205
-213
-221
-227
-232
-234
-233
-229
-222
-212
-199
-183
-165
-144
-123
-101
-79
-58
-40
-24
-11
-2
2
2
-1
-8
-18
-30
-43
-58
-72
-87
-100
-113
-125
-136
-147
-158
-168
-179
-191
-204
-219
-234
-249
-265
-281
-296
-311
-324
-335
-345
-353
-359
-364
-367
-369
-371
-372
-372
-372
-372
-371
-370
-368
-367
-365
-363
-361
-358
-355
-352
-348
-344
-340
-336
-331
-326
-321
-315
-309
-302
-294
-286
-276
-266
-255
-243
-231
-219
-207
-196
-185
-176
-167
-159
-151
-145
-139
-134
-130
-126
-123
-119
-115
-110
-105
-99
-92
-85
-77
-68
-59
-50
-41
-32
-23
-14
-7
0
6
11
16
20
23
25
27
27
28
26
25
22
18
12
6
0
-8
-16
-24
-32
-39
-46
-51
-55
-57
-58
-57
-55
-52
-48
-44
-40
-35
-31
-28
-25
-23
-21
-20
-19
-19
-19
-20
-20
-20
-20
-20
-20
-18
-16
-12
-7
0
8
17
28
39
50
62
74
84
93
100
106
109
109
108
104
99
92
85
76
68
60
52
45
39
34
29
25
22
19
16
13
9
6
3
0
-3
-5
-6
-6
-5
-3
0
4
10
15
21
26
31
36
40
43
46
47
49
49
49
49
48
47
45
43
41
39
38
38
38
41
44
50
57
67
78
90
104
119
134
150
166
182
198
213
229
243
257
271
283
296
307
319
330
340
351
361
370
379
388
397
404
412
418
425
430
435
440
443
446
449
450
451
451
451
449
448
445
443
440
437
434
431
429
427
426
425
426
427
429
431
434
437
440
442
444
445
446
446
446
446
446
445
444
443
441
439
437
434
430
427
423
420
417
415
413
411
411
411
411
412
412
412
412
411
410
407
404
400
395
389
383
376
369
361
354
347
341
335
330
326
323
321
321
322
325
329
335
342
350
358
367
376
385
394
402
409
416
422
427
430
433
435
436
436
435
435
434
433
433
434
434
436
438
441
445
449
453
459
464
470
475
480
484
488
490
490
489
486
482
476
468
459
449
438
426
413
400
387
375
362
351
341
331
323
316
309
304
299
295
292
289
286
284
282
280
277
275
271
268
265
262
260
258
258
260
263
267
272
278
285
292
298
305
311
316
320
323
325
326
326
325
323
319
315
309
303
296
287
278
268
257
246
234
222
211
199
188
178
167
157
147
137
126
114
102
88
73
57
39
20
0
end frb_signal_t