[libcamera-devel,v1,3/4] ipa: raspberrypi: Add a tuning file for the colour variant of IMX296

17408 diff mbox series

Add the tuning file (imx296.json) for the colour variant of the IMX296 sensor.

Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
---
 src/ipa/raspberrypi/data/imx296.json | 424 +++++++++++++++++++++++++++
 src/ipa/raspberrypi/data/meson.build |   1 +
 2 files changed, 425 insertions(+)
 create mode 100644 src/ipa/raspberrypi/data/imx296.json

Hi Naush

On Mon, Sep 26, 2022 at 01:29:10PM +0100, Naushir Patuck via libcamera-devel wrote:
> Add the tuning file (imx296.json) for the colour variant of the IMX296 sensor.
>
> Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
> ---

Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>

(ofc I trust the values being reported here as I can't really check
any of them)


>  src/ipa/raspberrypi/data/imx296.json | 424 +++++++++++++++++++++++++++
>  src/ipa/raspberrypi/data/meson.build |   1 +
>  2 files changed, 425 insertions(+)
>  create mode 100644 src/ipa/raspberrypi/data/imx296.json
>
> diff --git a/src/ipa/raspberrypi/data/imx296.json b/src/ipa/raspberrypi/data/imx296.json
> new file mode 100644
> index 000000000000..4e8305176039
> --- /dev/null
> +++ b/src/ipa/raspberrypi/data/imx296.json
> @@ -0,0 +1,424 @@
> +{
> +    "version": 2.0,
> +    "target": "bcm2835",
> +    "algorithms": [
> +        {
> +            "rpi.black_level":
> +            {
> +                "black_level": 3840
> +            }
> +        },
> +        {
> +            "rpi.dpc": { }
> +        },
> +        {
> +            "rpi.lux":
> +            {
> +                "reference_shutter_speed": 7598,
> +                "reference_gain": 1.0,
> +                "reference_aperture": 1.0,
> +                "reference_lux": 800,
> +                "reference_Y": 14028
> +            }
> +        },
> +        {
> +            "rpi.noise":
> +            {
> +                "reference_constant": 0,
> +                "reference_slope": 2.671
> +            }
> +        },
> +        {
> +            "rpi.geq":
> +            {
> +                "offset": 215,
> +                "slope": 0.01058
> +            }
> +        },
> +        {
> +            "rpi.sdn": { }
> +        },
> +        {
> +            "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": 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
> +                    }
> +                },
> +                "bayes": 1,
> +                "ct_curve":
> +                [
> +                    2500.0, 0.5386, 0.2458,
> +                    2800.0, 0.4883, 0.3303,
> +                    2900.0, 0.4855, 0.3349,
> +                    3620.0, 0.4203, 0.4367,
> +                    4560.0, 0.3455, 0.5444,
> +                    5600.0, 0.2948, 0.6124,
> +                    7400.0, 0.2336, 0.6894
> +                ],
> +                "sensitivity_r": 1.0,
> +                "sensitivity_b": 1.0,
> +                "transverse_pos": 0.03093,
> +                "transverse_neg": 0.02374
> +            }
> +        },
> +        {
> +            "rpi.agc":
> +            {
> +                "metering_modes":
> +                {
> +                    "centre-weighted":
> +                    {
> +                        "weights": [ 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 0, 0, 0, 0 ]
> +                    },
> +                    "spot":
> +                    {
> +                        "weights": [ 2, 1, 1, 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 ]
> +                    }
> +                },
> +                "exposure_modes":
> +                {
> +                    "normal":
> +                    {
> +                        "shutter": [ 100, 30000, 45000, 60000, 120000 ],
> +                        "gain": [ 1.0, 1.0, 2.0, 4.0, 12.0 ]
> +                    },
> +                    "short":
> +                    {
> +                        "shutter": [ 100, 5000, 10000, 20000, 30000 ],
> +                        "gain": [ 1.0, 2.0, 4.0, 8.0, 16.0 ]
> +                    }
> +                },
> +                "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": 0.5,
> +                "calibrations_Cr": [
> +                    {
> +                        "ct": 4000,
> +                        "table":
> +                        [
> +                            2.726, 2.736, 2.737, 2.739, 2.741, 2.741, 2.742, 2.742, 2.743, 2.743, 2.742, 2.742, 2.742, 2.742, 2.741, 2.739,
> +                            2.728, 2.736, 2.739, 2.741, 2.742, 2.743, 2.744, 2.745, 2.746, 2.746, 2.745, 2.743, 2.742, 2.742, 2.742, 2.741,
> +                            2.729, 2.737, 2.741, 2.744, 2.746, 2.747, 2.748, 2.749, 2.751, 2.751, 2.749, 2.746, 2.744, 2.743, 2.743, 2.743,
> +                            2.729, 2.738, 2.743, 2.746, 2.749, 2.749, 2.751, 2.752, 2.753, 2.753, 2.752, 2.751, 2.746, 2.744, 2.744, 2.746,
> +                            2.728, 2.737, 2.742, 2.746, 2.749, 2.751, 2.754, 2.755, 2.754, 2.755, 2.754, 2.751, 2.748, 2.746, 2.747, 2.748,
> +                            2.724, 2.738, 2.742, 2.746, 2.749, 2.752, 2.755, 2.755, 2.755, 2.755, 2.754, 2.752, 2.749, 2.749, 2.748, 2.748,
> +                            2.726, 2.738, 2.741, 2.745, 2.749, 2.753, 2.754, 2.755, 2.755, 2.755, 2.754, 2.753, 2.749, 2.748, 2.748, 2.748,
> +                            2.726, 2.738, 2.741, 2.745, 2.746, 2.752, 2.753, 2.753, 2.753, 2.753, 2.754, 2.751, 2.748, 2.748, 2.746, 2.745,
> +                            2.726, 2.736, 2.738, 2.742, 2.745, 2.749, 2.752, 2.753, 2.752, 2.752, 2.751, 2.749, 2.747, 2.745, 2.744, 2.742,
> +                            2.724, 2.733, 2.736, 2.739, 2.742, 2.745, 2.748, 2.749, 2.749, 2.748, 2.748, 2.747, 2.744, 2.743, 2.742, 2.741,
> +                            2.722, 2.726, 2.733, 2.735, 2.737, 2.741, 2.743, 2.744, 2.744, 2.744, 2.744, 2.742, 2.741, 2.741, 2.739, 2.737,
> +                            2.719, 2.722, 2.727, 2.729, 2.731, 2.732, 2.734, 2.734, 2.735, 2.735, 2.735, 2.734, 2.733, 2.732, 2.732, 2.732
> +                        ]
> +                    },
> +                    {
> +                        "ct": 6000,
> +                        "table":
> +                        [
> +                            3.507, 3.522, 3.525, 3.527, 3.531, 3.533, 3.534, 3.535, 3.535, 3.536, 3.536, 3.537, 3.537, 3.538, 3.537, 3.536,
> +                            3.511, 3.524, 3.528, 3.532, 3.533, 3.535, 3.537, 3.538, 3.538, 3.541, 3.539, 3.539, 3.539, 3.539, 3.538, 3.538,
> +                            3.513, 3.528, 3.532, 3.535, 3.538, 3.542, 3.543, 3.546, 3.548, 3.551, 3.547, 3.543, 3.541, 3.541, 3.541, 3.541,
> +                            3.513, 3.528, 3.533, 3.539, 3.544, 3.546, 3.548, 3.552, 3.553, 3.553, 3.552, 3.548, 3.543, 3.542, 3.542, 3.545,
> +                            3.513, 3.528, 3.534, 3.541, 3.547, 3.549, 3.552, 3.553, 3.554, 3.554, 3.553, 3.549, 3.546, 3.544, 3.547, 3.549,
> +                            3.508, 3.528, 3.533, 3.541, 3.548, 3.551, 3.553, 3.554, 3.555, 3.555, 3.555, 3.551, 3.548, 3.547, 3.549, 3.551,
> +                            3.511, 3.529, 3.534, 3.541, 3.548, 3.551, 3.553, 3.555, 3.555, 3.555, 3.556, 3.554, 3.549, 3.548, 3.548, 3.548,
> +                            3.511, 3.528, 3.533, 3.539, 3.546, 3.549, 3.553, 3.554, 3.554, 3.554, 3.554, 3.553, 3.549, 3.547, 3.547, 3.547,
> +                            3.511, 3.527, 3.533, 3.536, 3.541, 3.547, 3.551, 3.553, 3.553, 3.552, 3.551, 3.551, 3.548, 3.544, 3.542, 3.543,
> +                            3.507, 3.523, 3.528, 3.533, 3.538, 3.541, 3.546, 3.548, 3.549, 3.548, 3.548, 3.546, 3.542, 3.541, 3.541, 3.541,
> +                            3.505, 3.514, 3.523, 3.527, 3.532, 3.537, 3.538, 3.544, 3.544, 3.544, 3.542, 3.541, 3.537, 3.537, 3.536, 3.535,
> +                            3.503, 3.508, 3.515, 3.519, 3.521, 3.523, 3.524, 3.525, 3.526, 3.526, 3.527, 3.526, 3.524, 3.526, 3.527, 3.527
> +                        ]
> +                    }
> +                ],
> +                "calibrations_Cb": [
> +                    {
> +                        "ct": 4000,
> +                        "table":
> +                        [
> +                            2.032, 2.037, 2.039, 2.041, 2.041, 2.042, 2.043, 2.044, 2.045, 2.045, 2.044, 2.043, 2.042, 2.041, 2.041, 2.034,
> +                            2.032, 2.036, 2.039, 2.041, 2.042, 2.042, 2.043, 2.044, 2.045, 2.046, 2.045, 2.044, 2.042, 2.041, 2.039, 2.035,
> +                            2.032, 2.036, 2.038, 2.041, 2.043, 2.044, 2.044, 2.045, 2.046, 2.047, 2.047, 2.045, 2.043, 2.042, 2.041, 2.037,
> +                            2.032, 2.035, 2.039, 2.042, 2.043, 2.044, 2.045, 2.046, 2.048, 2.048, 2.047, 2.046, 2.045, 2.044, 2.042, 2.039,
> +                            2.031, 2.034, 2.037, 2.039, 2.043, 2.045, 2.045, 2.046, 2.047, 2.047, 2.047, 2.046, 2.045, 2.044, 2.043, 2.039,
> +                            2.029, 2.033, 2.036, 2.039, 2.042, 2.043, 2.045, 2.046, 2.046, 2.046, 2.046, 2.046, 2.046, 2.045, 2.044, 2.041,
> +                            2.028, 2.032, 2.035, 2.039, 2.041, 2.043, 2.044, 2.045, 2.045, 2.046, 2.046, 2.046, 2.046, 2.045, 2.044, 2.039,
> +                            2.027, 2.032, 2.035, 2.038, 2.039, 2.041, 2.044, 2.044, 2.044, 2.045, 2.046, 2.046, 2.046, 2.045, 2.044, 2.039,
> +                            2.027, 2.031, 2.034, 2.035, 2.037, 2.039, 2.042, 2.043, 2.044, 2.045, 2.045, 2.046, 2.045, 2.044, 2.043, 2.038,
> +                            2.025, 2.028, 2.032, 2.034, 2.036, 2.037, 2.041, 2.042, 2.043, 2.044, 2.044, 2.044, 2.044, 2.043, 2.041, 2.036,
> +                            2.024, 2.026, 2.029, 2.032, 2.034, 2.036, 2.038, 2.041, 2.041, 2.042, 2.043, 2.042, 2.041, 2.041, 2.037, 2.036,
> +                            2.022, 2.024, 2.027, 2.029, 2.032, 2.034, 2.036, 2.039, 2.039, 2.039, 2.041, 2.039, 2.039, 2.038, 2.036, 2.034
> +                        ]
> +                    },
> +                    {
> +                        "ct": 6000,
> +                        "table":
> +                        [
> +                            1.585, 1.587, 1.589, 1.589, 1.589, 1.591, 1.591, 1.591, 1.591, 1.591, 1.589, 1.589, 1.588, 1.588, 1.587, 1.581,
> +                            1.585, 1.587, 1.588, 1.589, 1.591, 1.591, 1.591, 1.591, 1.591, 1.591, 1.591, 1.589, 1.588, 1.588, 1.587, 1.582,
> +                            1.585, 1.586, 1.588, 1.589, 1.591, 1.591, 1.591, 1.591, 1.592, 1.592, 1.591, 1.591, 1.589, 1.588, 1.587, 1.584,
> +                            1.585, 1.586, 1.588, 1.589, 1.591, 1.592, 1.592, 1.592, 1.593, 1.593, 1.592, 1.591, 1.589, 1.589, 1.588, 1.586,
> +                            1.584, 1.586, 1.587, 1.589, 1.591, 1.591, 1.592, 1.592, 1.592, 1.592, 1.591, 1.591, 1.591, 1.589, 1.589, 1.586,
> +                            1.583, 1.585, 1.587, 1.588, 1.589, 1.591, 1.591, 1.592, 1.592, 1.591, 1.591, 1.591, 1.591, 1.591, 1.589, 1.586,
> +                            1.583, 1.584, 1.586, 1.588, 1.589, 1.589, 1.591, 1.591, 1.591, 1.591, 1.591, 1.591, 1.591, 1.591, 1.589, 1.585,
> +                            1.581, 1.584, 1.586, 1.587, 1.588, 1.588, 1.589, 1.591, 1.591, 1.591, 1.591, 1.591, 1.591, 1.589, 1.589, 1.585,
> +                            1.581, 1.583, 1.584, 1.586, 1.587, 1.588, 1.589, 1.589, 1.591, 1.591, 1.591, 1.591, 1.591, 1.589, 1.589, 1.585,
> +                            1.579, 1.581, 1.583, 1.584, 1.586, 1.586, 1.588, 1.589, 1.589, 1.589, 1.589, 1.589, 1.589, 1.589, 1.587, 1.584,
> +                            1.578, 1.579, 1.581, 1.583, 1.584, 1.585, 1.586, 1.587, 1.588, 1.588, 1.588, 1.588, 1.588, 1.587, 1.585, 1.583,
> +                            1.577, 1.578, 1.579, 1.582, 1.583, 1.584, 1.585, 1.586, 1.586, 1.587, 1.587, 1.587, 1.586, 1.586, 1.584, 1.583
> +                        ]
> +                    }
> +                ],
> +                "luminance_lut":
> +                [
> +                    1.112, 1.098, 1.078, 1.062, 1.049, 1.039, 1.031, 1.027, 1.026, 1.027, 1.034, 1.043, 1.054, 1.069, 1.087, 1.096,
> +                    1.106, 1.091, 1.073, 1.056, 1.042, 1.032, 1.025, 1.021, 1.021, 1.022, 1.027, 1.036, 1.047, 1.061, 1.077, 1.088,
> +                    1.101, 1.085, 1.066, 1.049, 1.035, 1.026, 1.019, 1.013, 1.013, 1.015, 1.021, 1.028, 1.039, 1.052, 1.069, 1.083,
> +                    1.098, 1.081, 1.059, 1.045, 1.031, 1.021, 1.013, 1.007, 1.007, 1.009, 1.014, 1.021, 1.033, 1.046, 1.063, 1.081,
> +                    1.097, 1.076, 1.057, 1.041, 1.027, 1.016, 1.007, 1.004, 1.002, 1.005, 1.009, 1.017, 1.028, 1.043, 1.061, 1.077,
> +                    1.096, 1.075, 1.054, 1.039, 1.025, 1.014, 1.005, 1.001, 1.001, 1.002, 1.006, 1.015, 1.027, 1.041, 1.058, 1.076,
> +                    1.096, 1.074, 1.054, 1.039, 1.025, 1.013, 1.005, 1.001, 1.001, 1.001, 1.006, 1.015, 1.026, 1.041, 1.058, 1.076,
> +                    1.096, 1.075, 1.056, 1.041, 1.026, 1.014, 1.007, 1.003, 1.002, 1.004, 1.008, 1.016, 1.028, 1.041, 1.059, 1.076,
> +                    1.096, 1.079, 1.059, 1.044, 1.029, 1.018, 1.011, 1.007, 1.005, 1.008, 1.012, 1.019, 1.031, 1.044, 1.061, 1.077,
> +                    1.101, 1.084, 1.065, 1.049, 1.035, 1.024, 1.017, 1.011, 1.011, 1.012, 1.018, 1.025, 1.036, 1.051, 1.068, 1.081,
> +                    1.106, 1.092, 1.072, 1.055, 1.042, 1.033, 1.024, 1.019, 1.018, 1.019, 1.025, 1.032, 1.044, 1.058, 1.076, 1.088,
> +                    1.113, 1.097, 1.079, 1.063, 1.049, 1.039, 1.031, 1.025, 1.025, 1.025, 1.031, 1.039, 1.051, 1.065, 1.083, 1.094
> +                ],
> +                "sigma": 0.00047,
> +                "sigma_Cb": 0.00056
> +            }
> +        },
> +        {
> +            "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":
> +            {
> +                "ccms": [
> +                    {
> +                        "ct": 2500,
> +                        "ccm":
> +                        [
> +                            1.73697, -0.36758, -0.36939,
> +                            -0.46469, 1.75868, -0.29399,
> +                            0.14353, -1.26221, 2.11867
> +                        ]
> +                    },
> +                    {
> +                        "ct": 2800,
> +                        "ccm":
> +                        [
> +                            1.77684, -0.48089, -0.29595,
> +                            -0.41669, 1.74344, -0.32675,
> +                            0.11995, -1.10172, 1.98177
> +                        ]
> +                    },
> +                    {
> +                        "ct": 2900,
> +                        "ccm":
> +                        [
> +                            1.83447, -0.50694, -0.32754,
> +                            -0.44924, 1.86236, -0.41312,
> +                            0.06159, -0.91231, 1.85071
> +                        ]
> +                    },
> +                    {
> +                        "ct": 3620,
> +                        "ccm":
> +                        [
> +                            1.91315, -0.61463, -0.29852,
> +                            -0.38782, 1.80483, -0.41701,
> +                            0.00632, -0.74309, 1.73678
> +                        ]
> +                    },
> +                    {
> +                        "ct": 4560,
> +                        "ccm":
> +                        [
> +                            2.13144, -0.79703, -0.33441,
> +                            -0.41488, 2.10864, -0.69376,
> +                            -0.03975, -0.70785, 1.74761
> +                        ]
> +                    },
> +                    {
> +                        "ct": 5600,
> +                        "ccm":
> +                        [
> +                            1.95828, -0.76779, -0.19049,
> +                            -0.26299, 1.70577, -0.44278,
> +                            -0.05451, -0.51918, 1.57369
> +                        ]
> +                    },
> +                    {
> +                        "ct": 7400,
> +                        "ccm":
> +                        [
> +                            2.14829, -0.65425, -0.49405,
> +                            -0.46729, 2.66571, -1.19841,
> +                            -0.28128, -0.56248, 1.84377
> +                        ]
> +                    }
> +                ]
> +            }
> +        },
> +        {
> +            "rpi.sharpen": { }
> +        }
> +    ]
> +}
> \ No newline at end of file
> diff --git a/src/ipa/raspberrypi/data/meson.build b/src/ipa/raspberrypi/data/meson.build
> index 465a7a17ce6f..6c5beb0e0f67 100644
> --- a/src/ipa/raspberrypi/data/meson.build
> +++ b/src/ipa/raspberrypi/data/meson.build
> @@ -4,6 +4,7 @@ conf_files = files([
>      'imx219.json',
>      'imx219_noir.json',
>      'imx290.json',
> +    'imx296.json',
>      'imx296_mono.json',
>      'imx378.json',
>      'imx477.json',
> --
> 2.25.1
>