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 = 2
|   Segment [0] from curve   18
|      671 samples [  44.. 714]
|     0.109 of the curve [0.007__0.116]
|   Segment [1] from curve   30 (reversed)
|      667 samples [  10.. 676]
|     0.232 of the curve [0.003__0.236]
| Candidate after realignment and trimming:
|   Candidate index = 2
|   Segment [0] from curve   18
|      513 samples [  59.. 571]
|     0.083 of the curve [0.010__0.093]
|   Segment [1] from curve   30 (reversed)
|      513 samples [ 128.. 640]
|     0.179 of the curve [0.045__0.223]
| 
| 
| signal = "d" (difference of the two shape functions)
stride = 0
unit = 0.000661458
samples = 513
0
1
1
1
1
0
-2
-4
-5
-7
-8
-9
-8
-5
-1
5
12
21
31
41
51
61
69
76
80
81
79
74
64
51
34
14
-10
-36
-63
-92
-121
-149
-175
-198
-217
-232
-241
-245
-244
-237
-226
-211
-193
-173
-152
-130
-109
-88
-68
-50
-32
-16
-1
13
27
40
53
66
78
90
100
109
117
122
126
129
132
133
135
137
139
141
143
146
149
152
155
157
157
157
154
150
144
136
128
119
110
102
95
89
84
80
77
74
71
67
64
60
57
53
51
49
48
48
48
49
51
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52
53
53
53
52
51
50
49
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46
45
43
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32
30
28
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45
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51
51
50
49
47
45
42
38
34
29
25
21
18
15
14
15
17
20
24
30
35
40
44
48
51
54
57
60
62
64
66
67
67
66
63
58
51
44
36
28
20
14
8
4
2
1
1
2
5
7
10
13
16
19
22
24
27
29
31
34
35
36
36
35
33
29
24
19
12
6
-1
-7
-12
-16
-19
-20
-21
-21
-20
-18
-15
-11
-7
-2
3
9
14
19
23
26
26
26
23
20
16
12
9
7
7
8
10
13
17
20
22
23
22
21
17
13
8
3
-1
-5
-7
-8
-8
-6
-3
1
6
12
19
26
33
39
45
50
55
59
62
66
69
72
73
74
73
71
68
64
59
54
49
44
41
38
36
35
34
34
34
34
34
33
33
32
31
28
25
21
16
11
5
0
-6
-10
-13
-15
-15
-14
-12
-7
-2
3
9
15
21
27
33
39
44
50
55
60
64
68
70
71
72
70
68
64
60
55
50
44
39
34
29
24
20
16
13
11
9
7
5
3
0
-3
-6
-10
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0
1
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-13
-10
-6
-1
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8
12
15
16
14
11
6
-1
-9
-18
-28
-38
-48
-58
-67
-74
-80
-84
-86
-86
-85
-82
-77
-72
-67
-63
-59
-55
-52
-50
-47
-44
-42
-38
-34
-30
-25
-20
-16
-11
-8
-6
-6
-7
-11
-18
-27
-38
-52
-66
-81
-95
-108
-118
-126
-130
-130
-127
-121
-111
-99
-86
-72
-58
-45
-34
-25
-18
-14
-12
-11
-12
-14
-15
-17
-18
-18
-17
-15
-13
-9
-5
-2
2
5
7
9
10
10
10
9
8
8
7
7
6
6
4
2
0
end frb_signal_t