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 = 9
|   Segment [0] from curve    8
|     1396 samples [ 164..1559]
|     0.206 of the curve [0.024__0.230]
|   Segment [1] from curve   18 (reversed)
|      671 samples [  44.. 714]
|     0.109 of the curve [0.007__0.116]
| Candidate after realignment and trimming:
|   Candidate index = 9
|   Segment [0] from curve    8
|      513 samples [ 605..1117]
|     0.076 of the curve [0.089__0.165]
|   Segment [1] from curve   18 (reversed)
|      513 samples [ 123.. 635]
|     0.083 of the curve [0.020__0.103]
| 
| 
| signal = "a" (first fragment's shape function)
stride = 0
unit = 0.000661458
samples = 513
0
5
8
9
8
6
3
0
-2
-4
-5
-6
-5
-4
-2
0
3
7
11
15
21
26
33
40
48
57
67
78
90
102
115
128
142
156
170
185
200
217
234
251
270
288
306
324
340
355
369
380
390
399
407
414
421
429
438
447
458
470
484
498
513
529
546
563
580
597
614
632
649
666
684
702
719
736
753
770
787
803
818
834
848
862
876
889
902
914
926
939
951
964
978
992
1007
1023
1040
1056
1073
1090
1106
1120
1133
1144
1154
1161
1167
1172
1176
1179
1182
1184
1187
1190
1193
1197
1201
1206
1211
1218
1225
1233
1241
1250
1259
1267
1275
1283
1289
1295
1300
1304
1307
1308
1308
1308
1306
1303
1298
1293
1285
1276
1265
1252
1239
1224
1208
1191
1174
1157
1139
1121
1103
1085
1066
1048
1029
1010
992
974
956
940
924
911
899
890
883
879
877
878
880
883
887
891
895
898
902
905
909
912
916
920
924
927
931
934
936
937
937
937
936
933
930
926
921
915
908
900
890
880
868
856
843
829
816
802
788
775
762
749
737
726
715
706
697
689
682
675
669
664
660
658
656
656
658
662
667
674
682
692
703
715
729
743
758
773
788
804
818
832
845
857
866
874
880
882
882
878
872
864
854
842
830
817
806
795
786
777
770
764
758
752
747
741
735
729
722
716
709
702
695
687
680
672
663
654
644
633
621
607
592
576
559
540
520
500
480
460
441
423
407
391
376
362
349
335
322
308
295
282
271
261
254
249
246
245
245
246
247
246
245
242
237
231
224
217
208
200
191
183
175
168
161
155
150
146
144
144
145
148
152
158
165
174
184
194
205
216
227
238
248
257
264
270
274
276
277
276
274
271
267
262
257
251
243
235
225
215
203
190
177
163
149
135
121
107
93
80
67
55
44
34
25
16
9
2
-3
-8
-11
-12
-12
-11
-9
-5
0
5
12
19
26
33
40
46
51
56
60
63
65
68
72
77
83
92
103
115
129
143
158
173
186
198
208
215
220
223
223
220
214
206
194
179
161
140
116
91
64
37
10
-16
-42
-65
-87
-108
-128
-147
-165
-183
-201
-218
-235
-250
-265
-278
-290
-300
-308
-314
-318
-320
-320
-319
-315
-309
-301
-290
-277
-263
-246
-227
-207
-186
-165
-143
-121
-100
-80
-61
-44
-29
-15
-4
5
14
21
28
36
43
52
60
70
79
89
98
107
115
122
128
133
138
143
147
150
154
157
159
161
162
162
162
159
156
150
144
136
126
115
103
91
78
64
51
39
27
17
8
0
end frb_signal_t