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 = 22
|   Segment [0] from curve   36
|      723 samples [2610..3332]
|     0.131 of the curve [0.475__0.606]
|   Segment [1] from curve   37 (reversed)
|      736 samples [3128..3863]
|     0.136 of the curve [0.578__0.714]
| Candidate after realignment and trimming:
|   Candidate index = 22
|   Segment [0] from curve   36
|      513 samples [2626..3138]
|     0.093 of the curve [0.478__0.571]
|   Segment [1] from curve   37 (reversed)
|      513 samples [3319..3831]
|     0.095 of the curve [0.613__0.708]
| 
| 
| signal = "a" (first fragment's shape function)
stride = 0
unit = 0.000661458
samples = 513
0
8
14
18
21
22
21
19
14
9
2
-6
-14
-23
-31
-39
-46
-52
-58
-63
-66
-69
-72
-75
-78
-80
-82
-83
-84
-84
-83
-82
-79
-76
-72
-69
-66
-65
-65
-67
-70
-75
-82
-88
-96
-103
-109
-115
-119
-122
-123
-123
-121
-118
-114
-108
-102
-95
-87
-80
-72
-64
-56
-48
-41
-34
-28
-22
-17
-12
-8
-3
1
6
11
17
25
34
44
57
70
85
100
115
129
142
154
165
174
183
191
198
206
213
220
228
235
241
248
254
260
267
273
278
284
289
293
296
298
299
299
297
295
291
287
282
276
269
261
252
243
232
220
207
194
180
166
152
138
124
112
101
91
82
74
67
61
56
51
47
42
38
34
30
27
23
20
17
13
10
6
2
-3
-8
-14
-21
-29
-37
-47
-58
-68
-79
-90
-100
-109
-117
-123
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-139
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-149
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-185
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-212
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-285
-297
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-233
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-222
-217
-212
-206
-200
-193
-185
-177
-168
-157
-145
-130
-114
-96
-75
-52
-29
-4
21
46
70
93
114
134
152
168
182
195
208
219
231
244
257
271
287
303
320
337
354
372
388
403
418
431
444
455
466
476
486
496
507
519
531
544
557
569
581
591
600
608
614
619
623
627
630
633
638
643
650
658
667
678
688
699
709
719
727
735
741
746
751
756
760
766
771
777
782
787
791
793
793
792
789
783
777
769
760
751
741
730
719
708
697
685
674
664
654
645
637
631
626
622
620
620
620
621
622
624
627
630
633
636
640
644
649
654
659
664
670
676
683
691
701
711
723
737
751
767
782
798
813
827
840
851
859
866
871
874
876
877
878
879
879
880
880
880
879
876
873
867
861
853
843
834
823
813
802
791
780
768
755
741
726
710
693
676
659
641
624
607
590
573
557
542
527
513
501
489
478
468
459
450
441
432
422
411
398
385
371
356
340
324
308
292
275
259
243
227
210
194
177
160
143
127
110
95
80
67
55
45
37
32
28
26
26
28
31
35
40
45
49
52
53
53
51
48
43
36
29
21
12
4
-4
-13
-21
-30
-38
-47
-55
-63
-70
-76
-80
-83
-85
-84
-82
-77
-71
-63
-55
-46
-37
-28
-19
-12
-7
-3
-1
0
end frb_signal_t