From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.devel Subject: Re: Image transformation filter for upscaled images Date: Mon, 08 Mar 2021 20:18:21 +0100 Message-ID: <871rcpo3nm.fsf@gnus.org> References: Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="3844"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: Evgeny Zajcev , Stefan Kangas , emacs-devel To: Alan Third Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Mon Mar 08 20:35:50 2021 Return-path: Envelope-to: ged-emacs-devel@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lJLfQ-0000lt-F2 for ged-emacs-devel@m.gmane-mx.org; Mon, 08 Mar 2021 20:35:48 +0100 Original-Received: from localhost ([::1]:48506 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lJLfP-0002KK-GH for ged-emacs-devel@m.gmane-mx.org; Mon, 08 Mar 2021 14:35:47 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:48458) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lJLOw-0008If-5e for emacs-devel@gnu.org; Mon, 08 Mar 2021 14:18:46 -0500 Original-Received: from quimby.gnus.org ([2a01:4f9:2b:f0f::2]:59958) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lJLOo-0001Vl-H9 for emacs-devel@gnu.org; Mon, 08 Mar 2021 14:18:45 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Content-Type:MIME-Version:Message-ID:In-Reply-To:Date: References:Subject:Cc:To:From:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=GZRK3gulvsckFwyBkJQlPZW8HKRrbOEMj7U47P8HgIA=; b=TculQ1eUANzp6i07S7KEbTOqUO hPirM/hpZzefEYf6JSqYp3wi6iWa+zhLutK0zl5TbBh4zSZUaQPPRODEi5BSkuwp+xDScXreU2Bsb 6Rl8CAYp33mwfopGLYLZw3fv2nysXOwgQnS2qk039lpHMNmRf3IoLk4LJCFCUYV5P1kU=; Original-Received: from cm-84.212.220.105.getinternet.no ([84.212.220.105] helo=xo) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lJLOY-0005RD-Im; Mon, 08 Mar 2021 20:18:32 +0100 Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAABGdBTUEAALGPC/xhBQAAACBj SFJNAAB6JgAAgIQAAPoAAACA6AAAdTAAAOpgAAA6mAAAF3CculE8AAAALVBMVEX+/v3V0s3JvrWo o56RhXmQc2GTVSRvLQ5THQ8sFxSAOxNXRTliXVkDAgL////qq/GcAAAAAWJLR0QOb70wTwAAAAd0 SU1FB+UDCBMPLdRuLz0AAAGPSURBVDjLtZI9a8JQFIbvVToIDsngIK2guDr40cGSOpXupUMtdO7V X2BS/0AipdCPQYLcWeikSMFBQUu72aG6NOj5L71JTHOM6SC07xBuzsN7z3tOQshuopnwupwt/OKQ pR1b/Kvo6cV5KKg2mJYPqe/pDaY+hoBLo8nU2zCDobKult4CZc3Qr2vaWbCeMARgtVYvuLgrQx1u AeXtZDQoawLU+QTV98HW67CqsrqJQASAC7B6UQTgKFXKMcBymmgyrePXo9wxwKKU09nN3AcfrgH6 VOl2USgKYDmOgVx9Vk1/iVEPPB3qqoFaxNc3WR3e1kzUIuaBmdk2OJq7sgaLI/hq3aW3Q41EI9NC ++Bu3Tw2xWNBcFpb75mc7fjEoD/j0BlkC2MBehhIos2qWEwnRTK88yWhHCZEylARA3/XohhRhKGS PermB0+BmFd2Ak42QMV+p94BaWxJLojBPa5HwR6LOqf55k35Da+/k9XPMQkPJOL1iaOOlFulsedP TpH7QPxFJCD3dsVvGJBM/ljfHqrYOsKDxlEAAAAldEVYdGRhdGU6Y3JlYXRlADIwMjEtMDMtMDhU MTk6MTU6NDUrMDA6MDAgvsWTAAAAJXRFWHRkYXRlOm1vZGlmeQAyMDIxLTAzLTA4VDE5OjE1OjQ1 KzAwOjAwUeN9LwAAAABJRU5ErkJggg== X-Now-Playing: Coil's _Black Antlers (1)_: "The Gimp (Sometimes)" In-Reply-To: (Alan Third's message of "Mon, 8 Mar 2021 18:58:01 +0000") Received-SPF: pass client-ip=2a01:4f9:2b:f0f::2; envelope-from=larsi@gnus.org; helo=quimby.gnus.org X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:266220 Archived-At: Alan Third writes: > I don't feel strongly about this. Can someone try the "best" filter > and see if good is an improvement over it? We use best for scaling > down, so if we're happy with best for scaling up then we can just > remove the code that sets it completely. Or go with good across the > board, but best is, y'know, better. ;) The problem is that icons that are scaled up look like fuzzy messes when scaled up with "best", I think? But scaling up text does indeed look kinda bad when using the current method. Text images are usually large, while icons are usually small, so we could use some heuristic for switching between the methods. -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no