ipa: rpi: pisp: vc4: Update tuning files for new AWB

Update the tuning files to include the new AWB algorithm. It is
enabled by setting "enabled" to true for the AWB algorithm that you
want, and the same field to false for the one you don't want. Note
that you may enable only one of the two algorithms!

The AWB models themselves are not included with libcamera. They will
be supplied from the Raspberry Pi software repositories.

Signed-off-by: Peter Bailey <peter.bailey@raspberrypi.com>
Reviewed-by: David Plowman <david.plowman@raspberrypi.com>
Reviewed-by: Naushir Patuck <naush@raspberrypi.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
This commit is contained in:
Peter Bailey
2026-01-27 17:13:19 +00:00
committed by Kieran Bingham
parent 7214950ffe
commit 10e4e5ba1e
17 changed files with 1131 additions and 0 deletions

View File

@@ -109,6 +109,7 @@
{
"rpi.awb":
{
"enabled": true,
"priors": [
{
"lux": 0,
@@ -195,6 +196,70 @@
"transverse_neg": 0.034
}
},
{
"rpi.nn.awb":
{
"enabled": false,
"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
}
},
"ct_curve":
[
2860.0, 0.9514, 0.4156,
2960.0, 0.9289, 0.4372,
3603.0, 0.8305, 0.5251,
4650.0, 0.6756, 0.6433,
5858.0, 0.6193, 0.6807,
7580.0, 0.5019, 0.7495
],
"sensitivity_r": 1.0,
"sensitivity_b": 1.0,
"transverse_pos": 0.03392,
"transverse_neg": 0.034,
"ccm":
[
2.2229345364238413, -0.7596721523178808, -0.46326238410596027,
-0.6834893874172185, 2.7118816887417223, -1.02839940397351,
-0.2613746357615894, -0.668015927152318, 1.9293905629139072
],
"enable_nn": 1
}
},
{
"rpi.agc":
{

View File

@@ -109,6 +109,7 @@
{
"rpi.awb":
{
"enabled": true,
"priors": [
{
"lux": 0,
@@ -194,6 +195,69 @@
"transverse_neg": 0.02154
}
},
{
"rpi.nn.awb":
{
"enabled": false,
"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
}
},
"ct_curve":
[
2875.0, 0.4699, 0.3209,
3610.0, 0.4089, 0.4265,
4640.0, 0.3281, 0.5417,
5912.0, 0.2992, 0.5771,
7630.0, 0.2285, 0.6524
],
"sensitivity_r": 1.0,
"sensitivity_b": 1.0,
"transverse_pos": 0.01783,
"transverse_neg": 0.02154,
"ccm":
[
2.1073753846153847, -0.8054946153846154, -0.30188076923076923,
-0.43306999999999995, 2.162828076923077, -0.7297680769230768,
-0.126655, -0.5027626923076922, 1.6294176923076922
],
"enable_nn": 1
}
},
{
"rpi.agc":
{

View File

@@ -109,6 +109,7 @@
{
"rpi.awb":
{
"enabled": true,
"priors": [
{
"lux": 0,
@@ -194,6 +195,69 @@
"transverse_neg": 0.02154
}
},
{
"rpi.nn.awb":
{
"enabled": false,
"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
}
},
"ct_curve":
[
2875.0, 0.4699, 0.3209,
3610.0, 0.4089, 0.4265,
4640.0, 0.3281, 0.5417,
5912.0, 0.2992, 0.5771,
7630.0, 0.2285, 0.6524
],
"sensitivity_r": 1.0,
"sensitivity_b": 1.0,
"transverse_pos": 0.01783,
"transverse_neg": 0.02154,
"ccm":
[
2.1073753846153847, -0.8054946153846154, -0.30188076923076923,
-0.43306999999999995, 2.162828076923077, -0.7297680769230768,
-0.126655, -0.5027626923076922, 1.6294176923076922
],
"enable_nn": 1
}
},
{
"rpi.agc":
{

View File

@@ -109,6 +109,7 @@
{
"rpi.awb":
{
"enabled": true,
"priors": [
{
"lux": 0,
@@ -194,6 +195,69 @@
"transverse_neg": 0.02154
}
},
{
"rpi.nn.awb":
{
"enabled": false,
"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
}
},
"ct_curve":
[
2875.0, 0.4699, 0.3209,
3610.0, 0.4089, 0.4265,
4640.0, 0.3281, 0.5417,
5912.0, 0.2992, 0.5771,
7630.0, 0.2285, 0.6524
],
"sensitivity_r": 1.0,
"sensitivity_b": 1.0,
"transverse_pos": 0.01783,
"transverse_neg": 0.02154,
"ccm":
[
2.1073753846153847, -0.8054946153846154, -0.30188076923076923,
-0.43306999999999995, 2.162828076923077, -0.7297680769230768,
-0.126655, -0.5027626923076922, 1.6294176923076922
],
"enable_nn": 1
}
},
{
"rpi.agc":
{

View File

@@ -109,6 +109,7 @@
{
"rpi.awb":
{
"enabled": true,
"priors": [
{
"lux": 0,
@@ -195,6 +196,70 @@
"transverse_neg": 0.02255
}
},
{
"rpi.nn.awb":
{
"enabled": false,
"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
}
},
"ct_curve":
[
2850.0, 0.4307, 0.3957,
2960.0, 0.4159, 0.4313,
3580.0, 0.3771, 0.5176,
4559.0, 0.3031, 0.6573,
5881.0, 0.2809, 0.6942,
7600.0, 0.2263, 0.7762
],
"sensitivity_r": 1.0,
"sensitivity_b": 1.0,
"transverse_pos": 0.02634,
"transverse_neg": 0.02255,
"ccm":
[
2.1643743343419066, -0.972589984871407, -0.19177768532526474,
-0.3769567095310136, 2.0993768608169443, -0.722416815431165,
-0.11786965204236007, -0.4893621633888049, 1.607231815431165
],
"enable_nn": 1
}
},
{
"rpi.agc":
{

View File

@@ -109,6 +109,7 @@
{
"rpi.awb":
{
"enabled": true,
"priors": [
{
"lux": 0,
@@ -195,6 +196,70 @@
"transverse_neg": 0.02255
}
},
{
"rpi.nn.awb":
{
"enabled": false,
"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
}
},
"ct_curve":
[
2850.0, 0.4307, 0.3957,
2960.0, 0.4159, 0.4313,
3580.0, 0.3771, 0.5176,
4559.0, 0.3031, 0.6573,
5881.0, 0.2809, 0.6942,
7600.0, 0.2263, 0.7762
],
"sensitivity_r": 1.0,
"sensitivity_b": 1.0,
"transverse_pos": 0.02634,
"transverse_neg": 0.02255,
"ccm":
[
2.1643743343419066, -0.972589984871407, -0.19177768532526474,
-0.3769567095310136, 2.0993768608169443, -0.722416815431165,
-0.11786965204236007, -0.4893621633888049, 1.607231815431165
],
"enable_nn": 1
}
},
{
"rpi.agc":
{

View File

@@ -109,6 +109,7 @@
{
"rpi.awb":
{
"enabled": true,
"priors": [
{
"lux": 0,
@@ -195,6 +196,70 @@
"transverse_neg": 0.02255
}
},
{
"rpi.nn.awb":
{
"enabled": false,
"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
}
},
"ct_curve":
[
2850.0, 0.4307, 0.3957,
2960.0, 0.4159, 0.4313,
3580.0, 0.3771, 0.5176,
4559.0, 0.3031, 0.6573,
5881.0, 0.2809, 0.6942,
7600.0, 0.2263, 0.7762
],
"sensitivity_r": 1.0,
"sensitivity_b": 1.0,
"transverse_pos": 0.02634,
"transverse_neg": 0.02255,
"ccm":
[
2.1643743343419066, -0.972589984871407, -0.19177768532526474,
-0.3769567095310136, 2.0993768608169443, -0.722416815431165,
-0.11786965204236007, -0.4893621633888049, 1.607231815431165
],
"enable_nn": 1
}
},
{
"rpi.agc":
{

View File

@@ -64,6 +64,7 @@
{
"rpi.awb":
{
"enabled": true,
"priors": [
{
"lux": 0,
@@ -164,6 +165,84 @@
"coarse_step": 0.1
}
},
{
"rpi.nn.awb":
{
"enabled": false,
"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
}
},
"ct_curve":
[
2000.0, 0.6331025775790707, 0.27424225990946915,
2200.0, 0.5696117366212947, 0.3116091368689487,
2400.0, 0.5204264653110015, 0.34892179554105873,
2600.0, 0.48148675531667223, 0.38565229719076793,
2800.0, 0.450085403501908, 0.42145684622485047,
3000.0, 0.42436130159169017, 0.45611835670028816,
3200.0, 0.40300023695527337, 0.48950766215198593,
3400.0, 0.3850520052612984, 0.5215567075837261,
3600.0, 0.36981508088230314, 0.5522397906415475,
4100.0, 0.333468007836758, 0.5909770465167908,
4600.0, 0.31196097364221376, 0.6515706327327178,
5100.0, 0.2961860409294588, 0.7068178946570284,
5600.0, 0.2842607232745885, 0.7564837749584288,
6100.0, 0.2750265787051251, 0.8006183524920533,
6600.0, 0.2677057225584924, 0.8398879225373039,
7100.0, 0.2617955199757274, 0.8746456080032436,
7600.0, 0.25693714288250125, 0.905569559506562,
8100.0, 0.25287531441063316, 0.9331696750390895,
8600.0, 0.24946601483331993, 0.9576820904825795
],
"sensitivity_r": 1.05,
"sensitivity_b": 1.05,
"transverse_pos": 0.0238,
"transverse_neg": 0.04429,
"coarse_step": 0.1,
"ccm":
[
2.003815467921944, -1.0081613204143252, 0.005840157117467748,
-0.18090523909630973, 1.597736399205449, -0.4326323675585491,
0.05055066369087284, -0.6057020512156361, 1.5577256973300102
],
"enable_nn": 1
}
},
{
"rpi.agc":
{

View File

@@ -109,6 +109,7 @@
{
"rpi.awb":
{
"enabled": true,
"priors": [
{
"lux": 0,
@@ -194,6 +195,69 @@
"transverse_neg": 0.01831
}
},
{
"rpi.nn.awb":
{
"enabled": false,
"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
}
},
"ct_curve":
[
2964.0, 0.7451, 0.3213,
3610.0, 0.6119, 0.4443,
4640.0, 0.5168, 0.5419,
5910.0, 0.4436, 0.6229,
7590.0, 0.3847, 0.6921
],
"sensitivity_r": 1.0,
"sensitivity_b": 1.0,
"transverse_pos": 0.01752,
"transverse_neg": 0.01831,
"ccm":
[
1.5407949606299214, -0.3714970078740158, -0.16929511811023623,
-0.2801589763779528, 1.649028503937008, -0.36886236220472446,
0.004032519685039371, -0.5251851181102363, 1.521162598425197
],
"enable_nn": 1
}
},
{
"rpi.agc":
{

View File

@@ -109,6 +109,7 @@
{
"rpi.awb":
{
"enabled": true,
"priors": [
{
"lux": 0,
@@ -194,6 +195,69 @@
"transverse_neg": 0.01376
}
},
{
"rpi.nn.awb":
{
"enabled": false,
"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
}
},
"ct_curve":
[
2868.0, 0.6419, 0.3613,
3603.0, 0.5374, 0.4787,
4620.0, 0.4482, 0.5813,
5901.0, 0.3883, 0.6514,
7610.0, 0.3279, 0.7232
],
"sensitivity_r": 1.0,
"sensitivity_b": 1.0,
"transverse_pos": 0.01908,
"transverse_neg": 0.01376,
"ccm":
[
1.5820866588602653, -0.39406808743169397, -0.1880145042935207,
-0.3101711553473849, 1.756938087431694, -0.44677099921935987,
-0.018062732240437158, -0.5139293442622951, 1.5319991100702577
],
"enable_nn": 1
}
},
{
"rpi.agc":
{

View File

@@ -109,6 +109,7 @@
{
"rpi.awb":
{
"enabled": true,
"priors": [
{
"lux": 0,
@@ -195,6 +196,70 @@
"transverse_neg": 0.03906
}
},
{
"rpi.nn.awb":
{
"enabled": false,
"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
}
},
"ct_curve":
[
2873.0, 1.0463, 0.5142,
2965.0, 1.0233, 0.5284,
3606.0, 0.8947, 0.6314,
4700.0, 0.7665, 0.7897,
5890.0, 0.7055, 0.8933,
7600.0, 0.6482, 1.0119
],
"sensitivity_r": 1.0,
"sensitivity_b": 1.0,
"transverse_pos": 0.04072,
"transverse_neg": 0.03906,
"ccm":
[
2.041588151260504, -0.5494553781512606, -0.49214025210084034,
-0.5116488235294118, 1.9901442857142857, -0.47849546218487393,
-0.10519773109243696, -0.641700168067227, 1.7468953781512604
],
"enable_nn": 1
}
},
{
"rpi.agc":
{

View File

@@ -41,6 +41,7 @@
{
"rpi.awb":
{
"enabled": true,
"priors": [
{
"lux": 0,
@@ -128,6 +129,71 @@
"transverse_neg": 0.04881
}
},
{
"rpi.nn.awb":
{
"enabled": false,
"modes":
{
"auto":
{
"lo": 2500,
"hi": 8000
},
"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": 8600
}
},
"ct_curve":
[
2498.0, 0.9309, 0.3599,
2911.0, 0.8682, 0.4283,
2919.0, 0.8358, 0.4621,
3627.0, 0.7646, 0.5327,
4600.0, 0.6079, 0.6721,
5716.0, 0.5712, 0.7017,
8575.0, 0.4331, 0.8037
],
"sensitivity_r": 1.05,
"sensitivity_b": 1.05,
"transverse_pos": 0.04791,
"transverse_neg": 0.04881,
"ccm":
[
2.2229345364238413, -0.7596721523178808, -0.46326238410596027,
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],
"enable_nn": 1
}
},
{
"rpi.agc":
{

View File

@@ -41,6 +41,7 @@
{
"rpi.awb":
{
"enabled": true,
"priors": [
{
"lux": 0,
@@ -128,6 +129,71 @@
"transverse_neg": 0.02374
}
},
{
"rpi.nn.awb":
{
"enabled": false,
"modes":
{
"auto":
{
"lo": 2500,
"hi": 7600
},
"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":
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View File

@@ -41,6 +41,7 @@
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@@ -133,6 +134,76 @@
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View File

@@ -41,6 +41,7 @@
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@@ -136,6 +137,79 @@
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View File

@@ -41,6 +41,7 @@
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@@ -126,6 +127,69 @@
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View File

@@ -41,6 +41,7 @@
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@@ -128,6 +129,71 @@
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