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 = 1
|   Segment [0] from curve    7
|     1407 samples [4903..6309]
|     0.212 of the curve [0.737__0.948]
|   Segment [1] from curve    8 (reversed)
|     1396 samples [ 164..1559]
|     0.206 of the curve [0.024__0.230]
| Candidate after realignment and trimming:
|   Candidate index = 1
|   Segment [0] from curve    7
|      513 samples [5545..6057]
|     0.077 of the curve [0.834__0.911]
|   Segment [1] from curve    8 (reversed)
|      513 samples [ 408.. 920]
|     0.076 of the curve [0.060__0.136]
| 
| 
| signal = "d" (difference of the two shape functions)
stride = 0
unit = 0.000661458
samples = 513
0
5
10
15
20
27
34
43
52
62
72
82
89
95
97
97
94
89
82
75
67
61
56
52
49
47
45
42
38
34
29
23
17
11
6
2
-1
-3
-3
-2
-1
2
5
8
12
15
18
21
24
26
29
31
34
36
39
42
45
48
51
52
53
53
52
51
49
47
46
46
48
51
57
65
76
88
101
116
131
146
161
175
188
201
212
222
230
236
240
243
243
241
237
231
223
214
203
192
180
168
157
146
136
128
120
114
108
102
97
92
88
84
80
76
73
71
69
67
66
66
66
67
68
71
73
76
80
83
86
89
92
95
97
101
104
108
112
117
123
129
135
141
147
153
159
165
172
177
182
186
188
189
187
184
178
171
162
152
142
132
122
112
103
95
88
81
74
69
63
58
53
49
46
43
41
40
40
41
43
46
50
55
61
66
72
77
83
89
94
101
106
112
118
124
129
134
138
142
144
146
147
146
144
140
135
129
121
112
103
92
81
70
59
49
40
32
26
21
17
15
13
12
11
11
10
10
9
9
10
11
12
15
18
21
26
30
35
41
46
51
56
61
66
71
75
80
85
89
94
98
103
107
112
117
123
129
136
143
150
155
160
163
165
164
162
158
153
147
142
136
133
130
129
130
133
137
141
145
149
152
155
157
158
159
160
160
161
161
161
162
162
162
162
161
160
159
157
155
153
151
149
147
144
141
137
132
126
120
112
103
94
85
76
68
61
57
54
53
54
57
62
68
74
82
89
97
106
115
123
132
141
149
156
162
166
168
169
169
167
163
159
155
150
144
139
134
129
125
121
119
117
116
117
118
119
121
122
123
124
124
124
123
122
120
119
118
117
117
116
115
113
111
108
104
99
94
88
81
74
68
61
54
47
40
32
25
18
11
5
0
-4
-6
-7
-7
-6
-4
-3
-1
0
0
0
-2
-5
-8
-12
-17
-21
-25
-28
-31
-32
-33
-34
-35
-37
-39
-41
-41
-40
-36
-29
-19
-7
7
21
35
46
56
62
66
66
65
61
55
49
42
34
27
20
14
9
5
2
1
1
3
6
11
16
22
28
34
41
47
54
60
65
71
76
80
84
87
89
90
91
91
91
92
92
92
93
95
96
99
102
104
107
110
112
114
115
114
113
110
105
98
90
81
71
60
50
41
32
24
18
13
8
4
1
-2
-5
-9
-12
-15
-18
-21
-24
-26
-27
-27
-25
-21
-16
-8
0
end frb_signal_t