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 = 41
|   Segment [0] from curve   90
|      758 samples [ 816..1573]
|     0.106 of the curve [0.114__0.220]
|   Segment [1] from curve  108 (reversed)
|      745 samples [3090..3834]
|     0.156 of the curve [0.646__0.802]
| Candidate after realignment and trimming:
|   Candidate index = 41
|   Segment [0] from curve   90
|      513 samples [1008..1520]
|     0.072 of the curve [0.141__0.212]
|   Segment [1] from curve  108 (reversed)
|      513 samples [3141..3653]
|     0.107 of the curve [0.657__0.764]
| 
| 
| signal = "d" (difference of the two shape functions)
stride = 0
unit = 0.000661458
samples = 513
0
16
34
55
77
101
125
151
176
201
226
251
273
294
312
328
342
353
362
370
377
383
390
396
403
409
414
419
422
422
421
419
415
411
407
403
399
397
395
394
395
395
397
399
402
406
410
415
421
427
433
438
443
446
449
450
449
448
446
443
440
437
434
433
433
435
440
445
453
461
469
477
483
487
489
488
485
478
470
460
449
437
426
415
405
396
388
380
372
365
358
350
342
335
328
321
314
309
304
299
295
290
287
283
279
275
271
268
264
261
259
258
259
260
263
268
273
279
285
291
295
299
300
300
299
295
291
286
280
275
270
265
261
259
257
256
255
256
256
256
256
255
253
252
249
246
243
240
238
236
234
234
234
233
233
232
230
227
223
218
214
210
207
205
205
206
209
213
218
225
231
238
244
249
252
254
255
254
251
248
243
239
234
230
226
222
218
214
209
204
198
191
184
177
171
165
161
158
157
156
158
160
163
167
171
176
180
184
189
192
194
196
197
197
197
197
196
196
195
194
193
190
188
186
184
183
183
185
188
193
199
206
213
220
227
234
239
243
245
246
244
241
235
227
218
207
197
187
177
169
162
157
153
150
148
147
146
145
144
142
141
140
140
140
142
145
149
153
158
161
164
165
166
165
163
160
156
151
145
140
134
128
123
118
114
112
110
109
110
111
113
115
118
121
125
129
135
141
148
157
165
173
180
186
189
190
188
184
178
172
165
158
153
149
146
145
145
146
147
148
148
148
147
145
142
139
135
131
126
120
115
110
105
102
99
98
97
98
100
101
102
103
102
101
99
97
96
96
98
102
108
116
125
133
141
147
150
151
148
143
134
123
110
96
81
67
53
40
29
20
14
9
7
8
10
14
19
26
33
42
50
59
67
75
82
87
92
96
99
102
105
108
112
117
122
128
135
142
149
156
162
167
171
173
175
175
173
170
166
159
151
142
131
120
109
99
91
85
82
82
85
90
96
105
114
123
133
142
150
158
165
171
176
179
180
180
177
172
165
157
149
141
134
129
124
121
119
118
117
117
116
115
114
113
110
107
103
97
91
83
74
65
55
45
36
28
20
13
7
3
-1
-3
-5
-6
-7
-7
-6
-6
-4
-2
-1
1
2
3
3
1
-1
-5
-9
-13
-16
-18
-19
-19
-18
-17
-15
-15
-14
-15
-15
-16
-15
-15
-14
-12
-9
-7
-5
-3
-2
-1
0
end frb_signal_t