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{
    "id": 20057,
    "url": "https://patchwork.libcamera.org/api/covers/20057/?format=api",
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    "msgid": "<20240517080129.3876981-1-paul.elder@ideasonboard.com>",
    "date": "2024-05-17T08:01:26",
    "name": "[v4,0/3] ipa: rkisp1: Add crosstalk algorithm",
    "submitter": {
        "id": 17,
        "url": "https://patchwork.libcamera.org/api/people/17/?format=api",
        "name": "Paul Elder",
        "email": "paul.elder@ideasonboard.com"
    },
    "mbox": "https://patchwork.libcamera.org/cover/20057/mbox/",
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            "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=4312",
            "date": "2024-05-17T08:01:26",
            "name": "ipa: rkisp1: Add crosstalk algorithm",
            "version": 4,
            "mbox": "https://patchwork.libcamera.org/series/4312/mbox/"
        }
    ],
    "comments": "https://patchwork.libcamera.org/api/covers/20057/comments/",
    "headers": {
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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 E84E5BDE6B\n\tfor <parsemail@patchwork.libcamera.org>;\n\tFri, 17 May 2024 08:01:41 +0000 (UTC)",
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        "From": "Paul Elder <paul.elder@ideasonboard.com>",
        "To": "libcamera-devel@lists.libcamera.org",
        "Cc": "Paul Elder <paul.elder@ideasonboard.com>",
        "Subject": "[PATCH v4 0/3] ipa: rkisp1: Add crosstalk algorithm",
        "Date": "Fri, 17 May 2024 17:01:26 +0900",
        "Message-Id": "<20240517080129.3876981-1-paul.elder@ideasonboard.com>",
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        "Errors-To": "libcamera-devel-bounces@lists.libcamera.org",
        "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>"
    },
    "content": "This patch series adds the crosstalk / color correction algorithm to\nthe rkisp1 IPA.\n\nThe last patch in this series depends on \"[PATCH] libcamera: utils: Add\na helper to convert floating-point to fixed-point\".\n\nInterpolating matrices is likely to be a common functionaily, as lens\nshading correction also does it, and other IPAs will will want to do\nboth color correction and lens shading correction. Because of this, the\ncrosstalk is implemented using a generic matrix interpolator, which is\nadded to libipa, in addition to a Matrix class.\n\nv3 mainly adds ccm offsets, and some fixes some initialization and\nasserts.\n\nv4 cleans up / optimizes the Matrix class and supports the reorganized\ntuning file layout for color correction matrices.\n\nPaul Elder (3):\n  ipa: libipa: Add Matrix class\n  ipa: libipa: Add MatrixInterpolator class\n  ipa: rkisp1: algorithms: Add crosstalk algorithm\n\n src/ipa/libipa/matrix.cpp              |  17 +++\n src/ipa/libipa/matrix.h                | 161 +++++++++++++++++++++++++\n src/ipa/libipa/matrix_interpolator.cpp |  54 +++++++++\n src/ipa/libipa/matrix_interpolator.h   | 119 ++++++++++++++++++\n src/ipa/libipa/meson.build             |   4 +\n src/ipa/rkisp1/algorithms/ccm.cpp      | 112 +++++++++++++++++\n src/ipa/rkisp1/algorithms/ccm.h        |  44 +++++++\n src/ipa/rkisp1/algorithms/meson.build  |   1 +\n 8 files changed, 512 insertions(+)\n create mode 100644 src/ipa/libipa/matrix.cpp\n create mode 100644 src/ipa/libipa/matrix.h\n create mode 100644 src/ipa/libipa/matrix_interpolator.cpp\n create mode 100644 src/ipa/libipa/matrix_interpolator.h\n create mode 100644 src/ipa/rkisp1/algorithms/ccm.cpp\n create mode 100644 src/ipa/rkisp1/algorithms/ccm.h"
}