{"id":18678,"url":"https://patchwork.libcamera.org/api/1.1/patches/18678/?format=json","web_url":"https://patchwork.libcamera.org/patch/18678/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/1.1/projects/1/?format=json","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=json","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=json","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":"","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 ;\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 ;\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 ;\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":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","From":"Naushir Patuck via libcamera-devel\n\t","Reply-To":"Naushir Patuck ","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"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 \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"]}