{"id":20233,"url":"https://patchwork.libcamera.org/api/1.1/covers/20233/?format=json","web_url":"https://patchwork.libcamera.org/cover/20233/","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":"<20240607080906.2684579-1-paul.elder@ideasonboard.com>","date":"2024-06-07T08:09:03","name":"[v6,0/3] ipa: rkisp1: Add crosstalk algorithm","submitter":{"id":17,"url":"https://patchwork.libcamera.org/api/1.1/people/17/?format=json","name":"Paul Elder","email":"paul.elder@ideasonboard.com"},"mbox":"https://patchwork.libcamera.org/cover/20233/mbox/","series":[{"id":4373,"url":"https://patchwork.libcamera.org/api/1.1/series/4373/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=4373","date":"2024-06-07T08:09:03","name":"ipa: rkisp1: Add crosstalk algorithm","version":6,"mbox":"https://patchwork.libcamera.org/series/4373/mbox/"}],"comments":"https://patchwork.libcamera.org/api/covers/20233/comments/","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 0825ABD87C\n\tfor ;\n\tFri, 7 Jun 2024 08:09:22 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id ACA8B6545A;\n\tFri, 7 Jun 2024 10:09:20 +0200 (CEST)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 61BCA633DD\n\tfor ;\n\tFri, 7 Jun 2024 10:09:19 +0200 (CEST)","from neptunite.hamster-moth.ts.net\n\t(h175-177-049-156.catv02.itscom.jp [175.177.49.156])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id A516D230;\n\tFri, 7 Jun 2024 10:09:08 +0200 (CEST)"],"Authentication-Results":"lancelot.ideasonboard.com; dkim=pass (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"pLZMbYiQ\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1717747749;\n\tbh=gkj3sJ+Ptdeez/Q9/5EXzWAuTj/HbVJ240M0iGgu/aA=;\n\th=From:To:Cc:Subject:Date:From;\n\tb=pLZMbYiQA3ZJy9yEq8tsA958ZTi9LaMJSrKxrNC6AFxpcZuDRgi4f8fzt8wTkFAzt\n\tOEtO3XSpGFPxq2qx/928q5SHl++8Gu5flrf5gWkhScj3+diSh8X/C2H6q0UBXyIKv7\n\tr5Hl1LI+C9mfD9MixZLzmuRLdRDn6DGTN0x+PvKg=","From":"Paul Elder ","To":"libcamera-devel@lists.libcamera.org","Cc":"Paul Elder ","Subject":"[PATCH v6 0/3] ipa: rkisp1: Add crosstalk algorithm","Date":"Fri, 7 Jun 2024 17:09:03 +0900","Message-Id":"<20240607080906.2684579-1-paul.elder@ideasonboard.com>","X-Mailer":"git-send-email 2.39.2","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":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"This patch series adds the crosstalk / color correction algorithm to\nthe rkisp1 IPA.\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\nv5 mainly adds documentation, as well as a simple cache to the matrix\ninterpolator.\n\nv6 fixes documentation (again).\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 | 124 ++++++++++++++++++\n src/ipa/libipa/matrix.h | 173 +++++++++++++++++++++++++\n src/ipa/libipa/matrix_interpolator.cpp | 111 ++++++++++++++++\n src/ipa/libipa/matrix_interpolator.h | 131 +++++++++++++++++++\n src/ipa/libipa/meson.build | 4 +\n src/ipa/rkisp1/algorithms/ccm.cpp | 109 ++++++++++++++++\n src/ipa/rkisp1/algorithms/ccm.h | 44 +++++++\n src/ipa/rkisp1/algorithms/meson.build | 1 +\n 8 files changed, 697 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"}