1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
|
#!/usr/bin/env python3
#
# SPDX-License-Identifier: BSD-2-Clause
#
# Copyright (C) 2019, Raspberry Pi Ltd
#
# ctt_pisp.py - camera tuning tool data for PiSP platforms
json_template = {
"rpi.black_level": {
"black_level": 4096
},
"rpi.lux": {
"reference_shutter_speed": 10000,
"reference_gain": 1,
"reference_aperture": 1.0
},
"rpi.dpc": {
"strength": 1
},
"rpi.noise": {
},
"rpi.geq": {
},
"rpi.denoise":
{
"sdn":
{
"deviation": 1.6,
"strength": 0.5,
"deviation2": 3.2,
"deviation_no_tdn": 3.2,
"strength_no_tdn": 0.75
},
"cdn":
{
"deviation": 200,
"strength": 0.3
},
"tdn":
{
"deviation": 0.8,
"threshold": 0.05
}
},
"rpi.awb": {
"priors": [
{"lux": 0, "prior": [2000, 1.0, 3000, 0.0, 13000, 0.0]},
{"lux": 800, "prior": [2000, 0.0, 6000, 2.0, 13000, 2.0]},
{"lux": 1500, "prior": [2000, 0.0, 4000, 1.0, 6000, 6.0, 6500, 7.0, 7000, 1.0, 13000, 1.0]}
],
"modes": {
"auto": {"lo": 2500, "hi": 7700},
"incandescent": {"lo": 2500, "hi": 3000},
"tungsten": {"lo": 3000, "hi": 3500},
"fluorescent": {"lo": 4000, "hi": 4700},
"indoor": {"lo": 3000, "hi": 5000},
"daylight": {"lo": 5500, "hi": 6500},
"cloudy": {"lo": 7000, "hi": 8000}
},
"bayes": 1
},
"rpi.agc": {
"metering_modes": {
"centre-weighted": {
"weights": [
0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0,
0, 1, 1, 1, 1, 1, 2, 2, 2, 1, 1, 1, 1, 1, 0,
1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1,
1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1,
1, 1, 2, 2, 2, 2, 3, 3, 3, 2, 2, 2, 2, 1, 1,
1, 1, 2, 2, 2, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1,
1, 1, 2, 2, 3, 3, 3, 4, 3, 3, 3, 2, 2, 1, 1,
1, 1, 2, 2, 3, 3, 4, 4, 4, 3, 3, 2, 2, 1, 1,
1, 1, 2, 2, 3, 3, 3, 4, 3, 3, 3, 2, 2, 1, 1,
1, 1, 2, 2, 2, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1,
1, 1, 2, 2, 2, 2, 3, 3, 3, 2, 2, 2, 2, 1, 1,
1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1,
1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1,
0, 1, 1, 1, 1, 1, 2, 2, 2, 1, 1, 1, 1, 1, 0,
0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0
]
},
"spot": {
"weights": [
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 1, 2, 1, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 1, 2, 3, 2, 1, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 1, 2, 1, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
]
},
"matrix": {
"weights": [
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
]
}
},
"exposure_modes": {
"normal": {
"shutter": [100, 10000, 30000, 60000, 66666],
"gain": [1.0, 1.5, 2.0, 4.0, 8.0]
},
"short": {
"shutter": [100, 5000, 10000, 20000, 60000],
"gain": [1.0, 1.5, 2.0, 4.0, 8.0]
},
"long":
{
"shutter": [ 100, 10000, 30000, 60000, 90000, 120000 ],
"gain": [ 1.0, 1.5, 2.0, 4.0, 8.0, 12.0 ]
}
},
"constraint_modes": {
"normal": [
{"bound": "LOWER", "q_lo": 0.98, "q_hi": 1.0, "y_target": [0, 0.5, 1000, 0.5]}
],
"highlight": [
{"bound": "LOWER", "q_lo": 0.98, "q_hi": 1.0, "y_target": [0, 0.5, 1000, 0.5]},
{"bound": "UPPER", "q_lo": 0.98, "q_hi": 1.0, "y_target": [0, 0.8, 1000, 0.8]}
]
},
"y_target": [0, 0.16, 1000, 0.165, 10000, 0.17]
},
"rpi.alsc": {
'omega': 1.3,
'n_iter': 100,
'luminance_strength': 0.8,
},
"rpi.contrast": {
"ce_enable": 1,
"gamma_curve": [
0, 0,
1024, 5040,
2048, 9338,
3072, 12356,
4096, 15312,
5120, 18051,
6144, 20790,
7168, 23193,
8192, 25744,
9216, 27942,
10240, 30035,
11264, 32005,
12288, 33975,
13312, 35815,
14336, 37600,
15360, 39168,
16384, 40642,
18432, 43379,
20480, 45749,
22528, 47753,
24576, 49621,
26624, 51253,
28672, 52698,
30720, 53796,
32768, 54876,
36864, 57012,
40960, 58656,
45056, 59954,
49152, 61183,
53248, 62355,
57344, 63419,
61440, 64476,
65535, 65535
]
},
"rpi.ccm": {
},
"rpi.cac": {
},
"rpi.sharpen": {
"threshold": 0.25,
"limit": 1.0,
"strength": 1.0
}
}
grid_size = (32, 32)
|