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{ "id": 18678, "url": "https://patchwork.libcamera.org/api/1.1/patches/18678/?format=api", "web_url": "https://patchwork.libcamera.org/patch/18678/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/1.1/projects/1/?format=api", "name": "libcamera", "link_name": "libcamera", "list_id": "libcamera_core", "list_email": "libcamera-devel@lists.libcamera.org", "web_url": "", "scm_url": "", "webscm_url": "" }, "msgid": "<20230601130851.29591-1-naush@raspberrypi.com>", "date": "2023-06-01T13:08:51", "name": "[libcamera-devel] ipa: rpi: imx296: Small refinements to the IMX296 mono sensor tuning", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "566ad8ba0b2a200730d778baeb106aa82684ef8f", "submitter": { "id": 34, "url": "https://patchwork.libcamera.org/api/1.1/people/34/?format=api", "name": "Naushir Patuck", "email": "naush@raspberrypi.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/18678/mbox/", "series": [ { "id": 3899, "url": "https://patchwork.libcamera.org/api/1.1/series/3899/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=3899", "date": "2023-06-01T13:08:51", "name": "[libcamera-devel] ipa: rpi: imx296: Small refinements to the IMX296 mono sensor tuning", "version": 1, "mbox": "https://patchwork.libcamera.org/series/3899/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/18678/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/18678/checks/", "tags": {}, "headers": { "Return-Path": "<libcamera-devel-bounces@lists.libcamera.org>", "X-Original-To": "parsemail@patchwork.libcamera.org", "Delivered-To": "parsemail@patchwork.libcamera.org", "Received": [ "from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id D9C37C31E9\n\tfor <parsemail@patchwork.libcamera.org>;\n\tThu, 1 Jun 2023 13:08:53 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 428F761EA6;\n\tThu, 1 Jun 2023 15:08:53 +0200 (CEST)", "from mail-wr1-x42c.google.com (mail-wr1-x42c.google.com\n\t[IPv6:2a00:1450:4864:20::42c])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 355C060388\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tThu, 1 Jun 2023 15:08:51 +0200 (CEST)", "by mail-wr1-x42c.google.com with SMTP id\n\tffacd0b85a97d-30ae69ef78aso1681420f8f.1\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tThu, 01 Jun 2023 06:08:51 -0700 (PDT)", "from localhost.localdomain ([93.93.133.154])\n\tby smtp.gmail.com with ESMTPSA id\n\to10-20020a1c750a000000b003f60101074dsm2380269wmc.33.2023.06.01.06.08.49\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tThu, 01 Jun 2023 06:08:49 -0700 (PDT)" ], "DKIM-Signature": [ "v=1; 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\n\tThu, 01 Jun 2023 06:08:50 -0700 (PDT)", "To": "libcamera-devel@lists.libcamera.org", "Date": "Thu, 1 Jun 2023 14:08:51 +0100", "Message-Id": "<20230601130851.29591-1-naush@raspberrypi.com>", "X-Mailer": "git-send-email 2.34.1", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[libcamera-devel] [PATCH] ipa: rpi: imx296: Small refinements to\n\tthe IMX296 mono sensor tuning", "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>", "From": "Naushir Patuck via libcamera-devel\n\t<libcamera-devel@lists.libcamera.org>", "Reply-To": "Naushir Patuck <naush@raspberrypi.com>", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "Update the noise profile and reference lux level with newly taken\ncalibration pictures. Remove GEQ/cross-talk processing block as this is\na mono sensor.\n\nSigned-off-by: Naushir Patuck <naush@raspberrypi.com>\n---\n src/ipa/rpi/vc4/data/imx296_mono.json | 15 ++++-----------\n 1 file changed, 4 insertions(+), 11 deletions(-)", "diff": "diff --git a/src/ipa/rpi/vc4/data/imx296_mono.json b/src/ipa/rpi/vc4/data/imx296_mono.json\nindex 30965b4b8d61..db020550d70e 100644\n--- a/src/ipa/rpi/vc4/data/imx296_mono.json\n+++ b/src/ipa/rpi/vc4/data/imx296_mono.json\n@@ -14,25 +14,18 @@\n {\n \"rpi.lux\":\n {\n- \"reference_shutter_speed\": 19184,\n+ \"reference_shutter_speed\": 9998,\n \"reference_gain\": 1.0,\n \"reference_aperture\": 1.0,\n- \"reference_lux\": 432,\n- \"reference_Y\": 13773\n+ \"reference_lux\": 823,\n+ \"reference_Y\": 12396\n }\n },\n {\n \"rpi.noise\":\n {\n \"reference_constant\": 0,\n- \"reference_slope\": 2.957\n- }\n- },\n- {\n- \"rpi.geq\":\n- {\n- \"offset\": 185,\n- \"slope\": 0.0105\n+ \"reference_slope\": 2.753\n }\n },\n {\n", "prefixes": [ "libcamera-devel" ] }