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\n\tFri, 12 Dec 2025 02:34:05 -0800 (PST)", "From": "David Plowman <david.plowman@raspberrypi.com>", "To": "libcamera-devel@lists.libcamera.org", "Cc": "David Plowman <david.plowman@raspberrypi.com>", "Subject": "[PATCH v3 0/4] Raspberry Pi AWB using neural networks", "Date": "Fri, 12 Dec 2025 10:23:49 +0000", "Message-ID": "<20251212103401.3776-1-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": "<libcamera-devel.lists.libcamera.org>", "List-Unsubscribe": "<https://lists.libcamera.org/options/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=unsubscribe>", "List-Archive": "<https://lists.libcamera.org/pipermail/libcamera-devel/>", "List-Post": "<mailto:libcamera-devel@lists.libcamera.org>", "List-Help": "<mailto:libcamera-devel-request@lists.libcamera.org?subject=help>", "List-Subscribe": "<https://lists.libcamera.org/listinfo/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=subscribe>", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "Hi again\n\nHere's v3 of this patch set.\n\nv3 changes over v2:\n\n* Missing Reviewed-by tags added.\n* Fixed finger trouble in the 'rpi-awb-nn' meson option.\n\nv2 changes over v1:\n\n* Minor tidies.\n* Use \"enabled\" option in algorithms rather than \"disable\" in the\n algorithm name.\n* Add 'rpi-awb-nn'meson option.\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 | 67 ++-\n src/ipa/rpi/pisp/data/imx296.json | 66 ++-\n src/ipa/rpi/pisp/data/imx296_16mm.json | 66 ++-\n src/ipa/rpi/pisp/data/imx296_6mm.json | 66 ++-\n src/ipa/rpi/pisp/data/imx477.json | 65 +++\n src/ipa/rpi/pisp/data/imx477_16mm.json | 67 ++-\n src/ipa/rpi/pisp/data/imx477_6mm.json | 67 ++-\n src/ipa/rpi/pisp/data/imx477_scientific.json | 81 +++-\n src/ipa/rpi/pisp/data/imx500.json | 69 +++\n src/ipa/rpi/pisp/data/imx708.json | 66 ++-\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/imx500.json | 69 +++\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 26 files changed, 2288 insertions(+), 428 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" }