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 = 27
|   Segment [0] from curve   42
|     1540 samples [  78..1617]
|     0.295 of the curve [0.015__0.310]
|   Segment [1] from curve   44 (reversed)
|      982 samples [ 696..1677]
|     0.198 of the curve [0.140__0.338]
| Candidate after realignment and trimming:
|   Candidate index = 27
|   Segment [0] from curve   42
|      513 samples [ 591..1103]
|     0.098 of the curve [0.113__0.212]
|   Segment [1] from curve   44 (reversed)
|      513 samples [ 931..1443]
|     0.103 of the curve [0.188__0.291]
| 
| 
| signal = "d" (difference of the two shape functions)
stride = 0
unit = 0.000661458
samples = 513
0
8
17
27
38
49
60
72
84
98
112
126
141
157
173
189
206
222
239
256
273
289
305
320
334
347
359
370
379
387
396
404
413
423
435
448
464
481
499
518
538
558
579
599
619
640
659
679
697
716
733
748
763
776
788
798
807
814
820
824
827
830
831
832
833
834
834
835
837
838
840
842
845
847
850
853
857
860
862
864
864
864
862
860
858
855
854
854
856
859
863
869
874
880
884
888
889
889
886
882
876
868
858
847
835
821
807
792
777
762
748
735
723
713
705
698
693
687
681
674
665
653
637
618
594
565
532
495
455
413
370
329
290
254
223
195
171
150
132
116
101
86
72
58
43
27
11
-6
-24
-41
-59
-76
-93
-109
-124
-137
-147
-156
-163
-167
-170
-171
-171
-171
-170
-168
-167
-164
-162
-158
-154
-150
-145
-139
-134
-128
-123
-117
-112
-108
-104
-100
-98
-97
-97
-99
-102
-108
-115
-124
-135
-147
-159
-172
-185
-198
-209
-220
-229
-238
-245
-251
-256
-260
-264
-268
-271
-273
-276
-279
-281
-284
-286
-290
-293
-298
-302
-308
-314
-321
-329
-339
-349
-359
-370
-381
-392
-402
-412
-421
-429
-436
-441
-445
-447
-447
-446
-443
-438
-433
-428
-422
-416
-410
-404
-397
-390
-381
-372
-362
-350
-338
-324
-310
-295
-281
-266
-252
-238
-225
-213
-203
-193
-185
-179
-174
-171
-168
-166
-164
-163
-160
-158
-155
-151
-148
-145
-142
-141
-141
-144
-148
-154
-162
-172
-184
-197
-212
-227
-242
-258
-272
-286
-298
-310
-319
-328
-335
-340
-344
-347
-347
-346
-344
-340
-334
-327
-319
-311
-302
-294
-285
-278
-271
-265
-260
-255
-251
-247
-243
-237
-231
-225
-218
-210
-204
-198
-195
-193
-193
-196
-201
-208
-216
-226
-236
-246
-256
-264
-272
-278
-281
-282
-280
-275
-266
-253
-237
-217
-195
-169
-142
-114
-85
-54
-24
7
37
67
96
123
149
173
194
214
232
248
262
275
287
297
306
314
320
325
328
330
330
329
327
326
326
327
331
337
347
360
377
398
421
446
472
499
525
551
576
599
621
640
658
673
687
700
711
720
728
734
739
741
741
739
735
728
719
708
696
683
669
656
644
632
623
614
607
601
596
591
585
578
570
560
548
533
517
499
480
460
438
416
394
370
346
321
297
272
249
227
206
188
171
155
142
129
118
108
98
89
82
75
70
67
65
64
65
65
66
66
65
62
58
51
44
35
26
17
9
2
-4
-8
-10
-11
-10
-9
-8
-7
-8
-9
-13
-18
-25
-35
-47
-61
-77
-93
-110
-126
-140
-152
-161
-166
-168
-166
-160
-150
-137
-122
-104
-85
-64
-42
-21
0
end frb_signal_t