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 = 14
|   Segment [0] from curve   97
|      627 samples [ 184.. 810]
|     0.125 of the curve [0.037__0.161]
|   Segment [1] from curve  103 (reversed)
|      634 samples [3385..  88]
|     0.161 of the curve [0.861__0.022]
| Candidate after realignment and trimming:
|   Candidate index = 14
|   Segment [0] from curve   97
|      513 samples [ 219.. 731]
|     0.102 of the curve [0.044__0.145]
|   Segment [1] from curve  103 (reversed)
|      513 samples [3469..  51]
|     0.131 of the curve [0.883__0.013]
| 
| 
| signal = "d" (difference of the two shape functions)
stride = 0
unit = 0.000661458
samples = 513
0
-9
-16
-21
-25
-26
-26
-25
-22
-19
-15
-11
-5
1
7
15
25
36
47
60
73
86
99
110
121
130
138
145
152
159
166
173
181
187
193
197
199
199
196
191
184
175
163
150
136
122
109
97
87
79
73
69
66
65
63
62
60
57
53
48
41
33
23
12
0
-12
-23
-34
-43
-51
-56
-59
-59
-56
-52
-45
-37
-29
-19
-10
-1
8
16
25
34
44
53
63
71
79
86
91
94
95
95
93
90
87
83
78
73
67
60
53
46
39
32
26
21
17
15
14
14
17
20
23
27
30
32
33
34
33
32
30
29
28
29
30
33
37
43
49
56
64
71
78
84
89
93
95
95
94
91
87
82
77
72
67
63
59
56
54
52
50
48
47
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43
41
38
36
33
30
28
26
25
26
28
31
35
40
46
51
56
61
65
67
68
68
66
63
59
54
48
42
35
27
20
13
6
0
-4
-7
-9
-8
-5
-1
5
12
20
27
35
41
48
53
58
63
66
69
71
73
74
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74
73
72
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67
65
62
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63
67
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90
93
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103
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98
95
91
87
83
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90
87
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100
98
96
92
89
85
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81
82
83
87
91
97
103
110
117
125
132
140
148
155
161
167
170
171
171
168
162
156
148
139
130
121
114
107
103
100
100
102
106
112
120
128
136
144
150
155
158
160
160
159
157
155
152
150
149
148
147
147
147
148
149
149
150
149
149
148
147
145
143
141
138
135
132
129
126
123
121
121
122
124
127
130
133
135
136
135
133
129
123
117
110
103
97
92
87
82
77
71
66
60
54
49
45
42
41
41
42
45
49
54
60
65
71
76
80
82
84
84
83
81
77
74
69
64
58
51
44
37
31
27
25
26
30
37
47
58
71
84
96
107
115
121
125
126
126
125
123
121
118
116
113
110
107
104
102
99
96
93
90
88
85
83
82
81
81
82
84
86
90
94
98
103
106
109
110
109
106
101
93
81
67
50
30
8
-14
-38
-62
-87
-111
-134
-157
-180
-201
-221
-240
-257
-273
-287
-300
-311
-321
-329
-334
-336
-334
-327
-315
-299
-279
-255
-229
-201
-173
-146
-120
-96
-74
-55
-38
-23
-11
0
end frb_signal_t