{"id":19911,"url":"https://patchwork.libcamera.org/api/covers/19911/?format=json","web_url":"https://patchwork.libcamera.org/cover/19911/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/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":"<20240419071819.1325791-1-paul.elder@ideasonboard.com>","date":"2024-04-19T07:18:16","name":"[v2,0/3] ipa: rkisp1: Add crosstalk algorithm","submitter":{"id":17,"url":"https://patchwork.libcamera.org/api/people/17/?format=json","name":"Paul Elder","email":"paul.elder@ideasonboard.com"},"mbox":"https://patchwork.libcamera.org/cover/19911/mbox/","series":[{"id":4266,"url":"https://patchwork.libcamera.org/api/series/4266/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=4266","date":"2024-04-19T07:18:16","name":"ipa: rkisp1: Add crosstalk algorithm","version":2,"mbox":"https://patchwork.libcamera.org/series/4266/mbox/"}],"comments":"https://patchwork.libcamera.org/api/covers/19911/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 4EA22BE08B\n\tfor ;\n\tFri, 19 Apr 2024 07:18:38 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 50129633F8;\n\tFri, 19 Apr 2024 09:18:37 +0200 (CEST)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 5885F61B3D\n\tfor ;\n\tFri, 19 Apr 2024 09:18:35 +0200 (CEST)","from pyrite.hamster-moth.ts.net (h175-177-049-156.catv02.itscom.jp\n\t[175.177.49.156])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id C4955827;\n\tFri, 19 Apr 2024 09:17:45 +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=\"AhmkUdcl\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1713511067;\n\tbh=qllce/J1GMdasiWNdwOBYWbk4Cj0+NRW1+Nyg9oEgmo=;\n\th=From:To:Cc:Subject:Date:From;\n\tb=AhmkUdcllcMwvuK4stQv0H6EgjgTNKY62gIUn6JATSgCTwua0feXdzDK6i+sZ5WKK\n\tYsdeK1ALpfq3T4ilF2y14EL1fMX/SHJvf+H7CGuIpy2ymRzB/yxSrQWOMihVYIa3Vo\n\tgccJ0J4xwFF4epSSmK6YEgYvsWhtkGUrvZwl2Lyw=","From":"Paul Elder ","To":"libcamera-devel@lists.libcamera.org","Cc":"Paul Elder ","Subject":"[PATCH v2 0/3] ipa: rkisp1: Add crosstalk algorithm","Date":"Fri, 19 Apr 2024 16:18:16 +0900","Message-Id":"<20240419071819.1325791-1-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\nv2 mainly upgrades the Matrix class to use template arguments for size,\nand renames ctk to ccm.\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 | 144 +++++++++++++++++++++++++\n src/ipa/libipa/matrix_interpolator.cpp | 54 ++++++++++\n src/ipa/libipa/matrix_interpolator.h | 105 ++++++++++++++++++\n src/ipa/libipa/meson.build | 4 +\n src/ipa/rkisp1/algorithms/ccm.cpp | 101 +++++++++++++++++\n src/ipa/rkisp1/algorithms/ccm.h | 41 +++++++\n src/ipa/rkisp1/algorithms/meson.build | 1 +\n 8 files changed, 467 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"}