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dkim=pass (2048-bit key;\n\tunprotected) header.d=raspberrypi.com header.i=@raspberrypi.com\n\theader.b=\"luzq9xz1\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=raspberrypi.com; s=google; t=1765903494; x=1766508294;\n\tdarn=lists.libcamera.org; \n\th=content-transfer-encoding:mime-version:message-id:date:subject:cc\n\t:to:from:from:to:cc:subject:date:message-id:reply-to;\n\tbh=hYmPc4XOapEWERh0B39hWnShtiurIF0WJPdRhhzWFvo=;\n\tb=luzq9xz1EsyXxXkawBX30vNPosZk+1jgKqG8J1PF20DYtzctQm3Sk+2wk4QfE20Cvg\n\tl6wIY3f0VoAysNVzsLoAYVkf/4kG0P0M5j7T3+IJfNNcn2/zzFCa5/e2PoHlpvMhge0M\n\tLke1S3FinfKNIJlM+AENCNO89O6tBGt05zlGOp3ftjZY7URN/1P9DTGNU2uwIbuMQfYm\n\tOwepjN6I/cnGQWb6/tO5LFN1ErBma1VWCl12wVjl1zGS59xjGPn11c6j7KDeUm6agesr\n\t5SJDkt4POorS+Ots9wkf2Xe27oMUJ01Ufnhv7Wa2NzUKuHb9lf1ugqv4muDaTUmbVI67\n\tEQaQ==","X-Google-DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20230601; t=1765903494; x=1766508294;\n\th=content-transfer-encoding:mime-version:message-id:date:subject:cc\n\t:to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date\n\t:message-id:reply-to;\n\tbh=hYmPc4XOapEWERh0B39hWnShtiurIF0WJPdRhhzWFvo=;\n\tb=dq/B6FtuzJCUO29I2Tc3yr2ECZK1wdh+wEn9MCpufdSGRMw63WU3efOsoIlS2OlAgi\n\tU3+0lMsDbSDnrLEbMOKeassItEyu9HgNFxQ4n0Fvp8quS7ik2zU15rg4Yauz7hpoqhs7\n\tkFgR7zs6wYFlYWj4MhjgHglGXmR0zVmZ9FnmuVrKO7XcmlTg0OUajtg3tg/FwhKLjzF5\n\taT1O64ktcnd00HTL8gYJqEtVxwYrpCgzvV4S4rABKksvyvofKGMhOrw8MAUopoEL0/xx\n\toqbqQXhbKFpSSHP+j2JMNnPqhhqwFj1+c4sYeyJCu/Xk6ax274HlM4oucwIMSn5WZMpH\n\tBxig==","X-Gm-Message-State":"AOJu0YwToIqb3OZcMDI6EibXrbsW6l7vrxf8yIwsO2xXC1jSETI9paQE\n\t43BUefv0AG7gskVTliI2UWaDJPkikSMOrEuyvL3fbBhz5yIIrgm7lMQho97lWbmET5aVv42427O\n\t8hnfq","X-Gm-Gg":"AY/fxX4DD8P7SANrVr7mrS0mxba805hpUSHUB0SVBsN9a/agChoggTcJIXQn1ucyu6a\n\tVJWjOEbrRzWBfVbrkAppZzz5NVzhaf5fB5d8RmDWE9I4l9FRD1VAdM+f7eVWnLzX2VbFxEeQJ9F\n\tmceel4zdO5+alIdr2EtgCxQ3jkjOgLV8DmsNIHBoj/F/Lnfsa1PaE5jP0OBo+maLF3JucEDU175\n\tWwfbykrsbPrPA54PZqNlfbgBRQeqp0S5yKAbGvG6gsYaGbYbrK6/oqtW2WRjsrteBigQF5Jtuj/\n\te/sDdCjORMtQxXo370cW0aLbgCLalO0rHErUJmjaUGSQXPnpnAtOshIaS98aW/R2mFI0EkIDW0b\n\tBxMZ4i7Mnao81/mI6vUFRRXYiVtL93gpcBfU5mcrpIS5rg184QieWsBhWvP7yFa8/HAuplUaFRf\n\t/AEsj7JAUH+29QZ0M/pX1sddLr6/hVvqr896G4++negVnNHIrJXCvldGG4B4dAR+YTYhDCTqORj\n\tOvLWfTbO5jqjWSvpSZbfPFP0ECvoFWztJDaN5k3","X-Google-Smtp-Source":"AGHT+IHxiFJmYl2+Tb3+WNpQS2+eLDAK5QO4+PFhvlpWqxs919izFg4casUsJqDsvxzYQJGphU74Qg==","X-Received":"by 2002:a5d:5550:0:b0:42f:b683:b3bf with SMTP id\n\tffacd0b85a97d-42fb683b57amr13352146f8f.19.1765903493944; \n\tTue, 16 Dec 2025 08:44:53 -0800 (PST)","From":"David Plowman ","To":"libcamera-devel@lists.libcamera.org","Cc":"David Plowman ","Subject":"[PATCH v4 0/4] Raspberry Pi AWB using neural networks","Date":"Tue, 16 Dec 2025 16:40:40 +0000","Message-ID":"<20251216164451.13055-1-david.plowman@raspberrypi.com>","X-Mailer":"git-send-email 2.47.3","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"Hi again\n\nHere's v4 of this set. The only changes are to fix merge conflicts,\nwhich were exclusively in the tuning files, as far as I could tell. So\nI think it's all good now, but please let me know if there's anything\nI've missed!\n\nThanks\nDavid\n\nPeter Bailey (4):\n ipa: rpi: controller: awb: Separate Bayesian AWB into AwbBayes\n ipa: rpi: controller: awb: Add Neural Network AWB\n ipa: rpi: controller: Ignore algorithms that are not enabled\n ipa: rpi: pisp: vc4: Update tuning files for new AWB\n\n meson_options.txt | 5 +\n src/ipa/rpi/controller/controller.cpp | 18 +\n src/ipa/rpi/controller/meson.build | 10 +\n src/ipa/rpi/controller/rpi/awb.cpp | 409 ++---------------\n src/ipa/rpi/controller/rpi/awb.h | 99 ++--\n src/ipa/rpi/controller/rpi/awb_bayes.cpp | 444 ++++++++++++++++++\n src/ipa/rpi/controller/rpi/awb_nn.cpp | 446 +++++++++++++++++++\n src/ipa/rpi/pisp/data/imx219.json | 65 +++\n src/ipa/rpi/pisp/data/imx296.json | 64 +++\n src/ipa/rpi/pisp/data/imx296_16mm.json | 64 +++\n src/ipa/rpi/pisp/data/imx296_6mm.json | 64 +++\n src/ipa/rpi/pisp/data/imx477.json | 65 +++\n src/ipa/rpi/pisp/data/imx477_16mm.json | 65 +++\n src/ipa/rpi/pisp/data/imx477_6mm.json | 65 +++\n src/ipa/rpi/pisp/data/imx477_scientific.json | 79 ++++\n src/ipa/rpi/pisp/data/imx708.json | 64 +++\n src/ipa/rpi/pisp/data/imx708_wide.json | 64 +++\n src/ipa/rpi/pisp/data/ov5647.json | 65 +++\n src/ipa/rpi/vc4/data/imx219.json | 66 +++\n src/ipa/rpi/vc4/data/imx296.json | 66 +++\n src/ipa/rpi/vc4/data/imx477.json | 71 +++\n src/ipa/rpi/vc4/data/imx708.json | 74 +++\n src/ipa/rpi/vc4/data/imx708_wide.json | 64 +++\n src/ipa/rpi/vc4/data/ov5647.json | 66 +++\n 24 files changed, 2142 insertions(+), 420 deletions(-)\n create mode 100644 src/ipa/rpi/controller/rpi/awb_bayes.cpp\n create mode 100644 src/ipa/rpi/controller/rpi/awb_nn.cpp"}