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 = 31
|   Segment [0] from curve  105
|     1176 samples [  48..1223]
|     0.233 of the curve [0.010__0.242]
|   Segment [1] from curve  107 (reversed)
|     1163 samples [3932..5094]
|     0.128 of the curve [0.433__0.561]
| Candidate after realignment and trimming:
|   Candidate index = 31
|   Segment [0] from curve  105
|      513 samples [ 684..1196]
|     0.102 of the curve [0.136__0.237]
|   Segment [1] from curve  107 (reversed)
|      513 samples [3950..4462]
|     0.056 of the curve [0.435__0.491]
| 
| 
| signal = "d" (difference of the two shape functions)
stride = 0
unit = 0.000661458
samples = 513
0
3
6
8
9
10
11
11
12
14
17
21
26
32
40
50
60
72
85
99
114
127
139
148
154
157
155
151
144
137
129
122
116
113
111
112
114
117
120
123
126
127
128
126
122
116
108
98
87
74
61
48
34
20
7
-5
-17
-29
-41
-53
-66
-79
-92
-105
-118
-131
-144
-157
-169
-180
-191
-200
-209
-218
-225
-233
-239
-245
-250
-254
-256
-256
-255
-252
-247
-240
-233
-224
-213
-202
-188
-173
-158
-141
-123
-106
-90
-75
-63
-52
-44
-37
-33
-31
-31
-32
-35
-39
-45
-51
-58
-66
-74
-81
-88
-94
-98
-101
-102
-102
-99
-95
-88
-81
-72
-63
-54
-46
-39
-33
-28
-25
-23
-23
-23
-24
-26
-28
-31
-34
-37
-41
-45
-49
-54
-59
-63
-68
-73
-76
-79
-81
-81
-80
-78
-74
-69
-62
-54
-46
-36
-26
-16
-6
4
15
25
35
44
52
59
65
70
72
74
73
71
67
63
58
53
48
42
37
30
23
15
7
-2
-12
-21
-29
-35
-40
-43
-44
-42
-39
-35
-30
-23
-17
-9
-1
8
17
27
37
48
59
69
79
89
97
103
109
113
116
118
118
118
117
115
112
107
102
97
91
85
79
74
69
64
60
56
52
47
43
38
33
29
26
24
23
24
25
28
31
35
38
41
42
43
43
41
39
37
35
33
31
31
33
35
40
45
50
56
61
64
67
67
67
66
64
61
59
56
53
51
49
48
47
46
46
46
46
46
47
47
47
48
49
49
50
51
51
51
50
50
49
47
46
45
45
44
44
45
45
45
45
46
46
47
49
51
53
55
59
62
66
71
75
81
86
92
98
103
109
113
118
122
126
128
130
130
129
126
121
114
106
95
84
72
59
47
36
26
16
9
4
0
-3
-3
-3
0
3
8
14
21
28
35
41
47
51
53
53
51
46
39
30
20
9
-2
-13
-22
-30
-35
-39
-40
-40
-39
-36
-33
-29
-24
-20
-16
-13
-11
-10
-10
-11
-13
-16
-19
-23
-26
-30
-33
-35
-38
-39
-41
-42
-43
-43
-44
-45
-46
-47
-48
-49
-50
-51
-51
-52
-52
-53
-54
-56
-60
-65
-72
-82
-94
-108
-124
-141
-158
-175
-192
-208
-222
-235
-245
-253
-259
-261
-261
-258
-252
-244
-233
-219
-203
-185
-166
-147
-128
-111
-96
-84
-75
-70
-68
-68
-69
-71
-73
-73
-72
-69
-64
-57
-48
-39
-29
-20
-13
-9
-8
-10
-17
-28
-42
-60
-79
-99
-119
-139
-156
-171
-182
-190
-194
-193
-189
-182
-171
-159
-145
-131
-116
-101
-86
-72
-58
-45
-34
-23
-14
-5
2
8
12
15
16
15
13
10
7
3
0
end frb_signal_t