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 = 3
|   Segment [0] from curve    2
|      600 samples [3348..3947]
|     0.108 of the curve [0.604__0.712]
|   Segment [1] from curve    6 (reversed)
|      600 samples [3213..3812]
|     0.114 of the curve [0.609__0.722]
| Candidate after realignment and trimming:
|   Candidate index = 3
|   Segment [0] from curve    2
|      513 samples [3391..3903]
|     0.093 of the curve [0.612__0.704]
|   Segment [1] from curve    6 (reversed)
|      513 samples [3257..3769]
|     0.097 of the curve [0.617__0.714]
| 
| 
| signal = "b" (second fragment's shape function)
stride = 0
unit = 0.000661458
samples = 513
0
9
17
25
33
41
48
55
63
70
78
85
93
101
107
114
119
124
127
129
131
132
133
135
137
141
146
152
160
169
179
188
197
205
211
216
221
225
229
233
238
244
252
260
270
280
291
302
313
324
335
345
356
366
377
388
399
411
425
439
455
472
491
510
530
551
572
593
615
636
657
678
698
717
735
753
769
783
796
807
816
824
830
834
838
840
842
843
844
845
846
846
847
847
847
847
846
845
842
840
837
833
830
827
825
823
823
823
825
828
833
839
847
856
866
877
887
899
909
920
929
938
946
954
960
966
971
974
977
979
981
981
981
980
979
978
978
977
976
976
975
974
973
972
971
970
969
969
968
968
968
967
967
966
964
962
959
955
950
944
938
931
924
917
910
904
899
895
892
889
887
885
883
881
879
876
873
870
866
862
857
852
847
842
838
834
832
832
832
835
838
843
849
856
865
875
885
895
905
915
924
931
937
942
945
947
947
947
946
944
941
939
936
932
928
923
917
910
902
892
882
871
859
847
835
823
812
800
789
778
767
757
748
739
731
724
718
713
709
705
701
697
694
691
689
687
687
689
692
697
703
711
719
727
736
745
752
759
766
771
777
782
788
795
803
812
822
832
840
847
852
853
852
848
842
836
829
823
818
815
813
812
811
812
814
816
819
823
827
832
838
845
852
860
868
877
886
895
904
912
921
929
936
942
947
951
954
955
955
953
952
949
947
945
944
944
945
946
948
951
954
958
961
964
966
968
969
969
968
965
961
956
950
942
934
925
914
904
892
880
868
855
843
831
819
808
797
788
779
771
763
756
750
744
740
736
734
734
736
740
746
756
768
781
797
814
831
848
864
878
890
900
907
912
913
912
909
904
897
889
879
869
858
847
836
825
814
803
793
782
772
763
753
745
736
728
719
710
701
692
683
673
665
657
650
644
640
637
635
634
632
629
625
619
611
601
590
579
567
555
544
533
522
511
500
487
474
459
442
423
403
381
358
333
306
279
251
223
196
168
142
118
95
75
56
40
25
13
1
-10
-20
-30
-40
-50
-61
-72
-84
-96
-109
-122
-134
-147
-159
-170
-180
-189
-197
-204
-209
-213
-215
-215
-214
-212
-208
-204
-198
-190
-182
-171
-160
-147
-134
-120
-107
-94
-81
-70
-60
-52
-45
-39
-35
-32
-30
-28
-26
-23
-20
-15
-10
-5
0
5
7
9
9
8
6
4
2
0
0
end frb_signal_t