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 = 21
|   Segment [0] from curve   45
|     1037 samples [4296..5332]
|     0.185 of the curve [0.766__0.950]
|   Segment [1] from curve   46 (reversed)
|     1014 samples [2979..3992]
|     0.164 of the curve [0.481__0.645]
| Candidate after realignment and trimming:
|   Candidate index = 21
|   Segment [0] from curve   45
|      513 samples [4740..5252]
|     0.091 of the curve [0.845__0.936]
|   Segment [1] from curve   46 (reversed)
|      513 samples [3044..3556]
|     0.083 of the curve [0.492__0.575]
| 
| 
| signal = "a" (first fragment's shape function)
stride = 0
unit = 0.000661458
samples = 513
0
2
6
12
18
24
31
35
39
42
44
45
46
47
49
52
57
64
73
85
99
116
135
155
176
197
219
240
261
280
299
316
333
349
365
381
396
411
426
439
451
461
471
478
484
489
492
493
493
492
489
484
478
471
462
454
445
435
426
416
407
397
387
376
365
355
344
333
323
313
302
291
280
268
254
239
223
205
185
164
142
120
98
75
53
32
11
-9
-28
-47
-64
-81
-97
-113
-128
-142
-157
-171
-184
-197
-210
-221
-232
-242
-252
-260
-268
-274
-280
-284
-288
-290
-292
-293
-293
-291
-289
-286
-283
-278
-273
-268
-262
-257
-252
-247
-242
-239
-236
-234
-233
-233
-233
-234
-236
-238
-239
-241
-241
-241
-241
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-236
-234
-230
-227
-223
-219
-215
-211
-208
-204
-201
-196
-192
-186
-179
-170
-160
-149
-137
-124
-111
-97
-82
-68
-54
-41
-28
-15
-3
9
20
32
44
58
72
87
102
118
134
149
163
176
186
195
201
204
205
203
200
195
188
180
172
162
152
142
131
119
106
93
79
64
49
33
18
2
-14
-29
-44
-57
-69
-79
-87
-94
-98
-99
-99
-96
-92
-86
-79
-70
-60
-49
-37
-26
-15
-6
1
6
7
5
0
-9
-21
-35
-51
-69
-88
-106
-124
-140
-155
-167
-178
-187
-193
-197
-199
-199
-198
-194
-189
-182
-173
-162
-149
-134
-118
-101
-83
-65
-47
-30
-13
2
16
29
43
56
69
83
97
110
124
136
147
157
167
175
183
190
198
206
215
225
234
244
254
263
271
279
285
291
297
303
309
315
323
331
341
351
361
371
379
387
392
395
396
395
392
387
381
374
367
360
355
350
348
347
348
352
358
365
374
383
393
404
413
422
429
434
438
439
439
437
433
428
422
416
411
407
404
403
405
408
413
419
425
431
435
438
439
438
435
430
424
416
408
399
391
382
374
366
360
354
350
347
344
342
339
337
334
330
325
319
311
304
296
289
283
278
274
272
271
271
273
276
281
286
293
299
305
309
313
315
315
314
312
309
306
304
302
301
301
302
303
306
309
313
318
323
329
335
340
345
349
351
351
348
343
336
326
314
301
286
271
257
242
228
215
203
192
182
173
164
157
149
143
138
134
132
130
130
131
132
131
129
125
119
109
98
86
73
59
47
35
24
15
7
1
-4
-8
-11
-13
-14
-14
-13
-11
-7
-2
4
11
19
28
37
46
54
62
68
73
77
79
81
81
80
78
75
71
67
62
55
49
41
34
26
18
11
4
-1
-6
-10
-12
-12
-12
-11
-9
-6
-4
-2
0
end frb_signal_t