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{
    "id": 22786,
    "url": "https://patchwork.libcamera.org/api/covers/22786/?format=api",
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    "msgid": "<20250217100203.297894-1-stefan.klug@ideasonboard.com>",
    "date": "2025-02-17T10:01:41",
    "name": "[00/10] Some rkisp1 awb improvements",
    "submitter": {
        "id": 184,
        "url": "https://patchwork.libcamera.org/api/people/184/?format=api",
        "name": "Stefan Klug",
        "email": "stefan.klug@ideasonboard.com"
    },
    "mbox": "https://patchwork.libcamera.org/cover/22786/mbox/",
    "series": [
        {
            "id": 5005,
            "url": "https://patchwork.libcamera.org/api/series/5005/?format=api",
            "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=5005",
            "date": "2025-02-17T10:01:41",
            "name": "Some rkisp1 awb improvements",
            "version": 1,
            "mbox": "https://patchwork.libcamera.org/series/5005/mbox/"
        }
    ],
    "comments": "https://patchwork.libcamera.org/api/covers/22786/comments/",
    "headers": {
        "Return-Path": "<libcamera-devel-bounces@lists.libcamera.org>",
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            "from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id 611FEC327D\n\tfor <parsemail@patchwork.libcamera.org>;\n\tMon, 17 Feb 2025 10:02:12 +0000 (UTC)",
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        "From": "Stefan Klug <stefan.klug@ideasonboard.com>",
        "To": "libcamera-devel@lists.libcamera.org",
        "Cc": "Stefan Klug <stefan.klug@ideasonboard.com>",
        "Subject": "[PATCH 00/10] Some rkisp1 awb improvements",
        "Date": "Mon, 17 Feb 2025 11:01:41 +0100",
        "Message-ID": "<20250217100203.297894-1-stefan.klug@ideasonboard.com>",
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        "List-Id": "<libcamera-devel.lists.libcamera.org>",
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        "Errors-To": "libcamera-devel-bounces@lists.libcamera.org",
        "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>"
    },
    "content": "Hi all,\n\nThis series contains a few fixes that greatly improve and stabilize the\nAWB handling on rkisp1.\n\nPatches 1-3 add utility functions to Vector and Matrix.\n\nThe rest fixes some bugs and generally improves the AWB on rkisp1.\nPlease see the individual patches for details.\n\nBest regards,\nStefan\n\nStefan Klug (10):\n  libcamera: matrix: Add cast function\n  libcamera: vector: Add cast function\n  libcamera: matrix: Add inverse() function\n  ipa: rkisp1: Refactor automatic/manual structure in IPAActiveState\n  ipa: rkisp: ccm/lsc: Fix CCM/LSC based on manual color temperature\n  ipa: rkisp1: awb: Use gains from color temperature curve\n  ipa: rkisp1: Damp color temperature regulation\n  ipa: rkisp: awb: Set rgb mean limits to 180\n  ipa: rkisp1: awb: Take the CCM into account for the AWB gains\n    calculation\n  ipa: rkisp1: awb: Avoid division by zero\n\n include/libcamera/internal/matrix.h | 35 ++++++++++++++++\n include/libcamera/internal/vector.h |  9 +++++\n src/ipa/rkisp1/algorithms/awb.cpp   | 62 ++++++++++++++++++-----------\n src/ipa/rkisp1/algorithms/ccm.cpp   |  2 +-\n src/ipa/rkisp1/algorithms/lsc.cpp   |  6 +--\n src/ipa/rkisp1/ipa_context.h        | 12 ++++--\n src/libcamera/matrix.cpp            | 20 ++++++++++\n src/libcamera/vector.cpp            | 10 +++++\n 8 files changed, 124 insertions(+), 32 deletions(-)"
}