From nobody Thu Jan 3 06:11:27 2019 Return-Path: X-Original-To: video-codec@ietfa.amsl.com Delivered-To: video-codec@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id D0FC212EB11 for ; Thu, 3 Jan 2019 06:11:25 -0800 (PST) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -1.998 X-Spam-Level: X-Spam-Status: No, score=-1.998 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 2Ykba5_AVP4f for ; Thu, 3 Jan 2019 06:11:24 -0800 (PST) Received: from mail-lf1-x134.google.com (mail-lf1-x134.google.com [IPv6:2a00:1450:4864:20::134]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id BCEDF12785F for ; Thu, 3 Jan 2019 06:11:23 -0800 (PST) Received: by mail-lf1-x134.google.com with SMTP id b20so23231771lfa.12 for ; Thu, 03 Jan 2019 06:11:23 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=uHLMWrFxl736y2qpfb0IXqr3zyHl8Cykg5rhe5+NVwc=; b=a3PjDJX8afVaCMsRElqYboh97ZqxuRe4xNM1gRl3qL2c5stki2FRk2b9AyltyjsUMc MSR28ZC5yctm8AYEPUTgmWvN8kyA84RW7eiJzYSVHQIWTNasUCuGdYtNphONqCCCYHVm 5AILboU6f6Ody3zCLlNNQy7eY/vhvNd1n41Bf/Gcl+DoDUawPM44TNPdfHrQ9NSVqT4a cn3c/lPNHqz6lw6vw44A+sqbwcMo5HDZYzGB7F30iSPqCg1LYXAh/U9jN+gf8+jF6XpZ q5nuP+bX7JKcrrC6qUo7yi1yrPwIrhexp4TAH5tADmxleQ580gPMOv4mne2g4uyA3swp rYSw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=uHLMWrFxl736y2qpfb0IXqr3zyHl8Cykg5rhe5+NVwc=; b=D/95sdCWtkTTlmpMCsGD59Z6qM3+l/zzYFegEN0HxP8YPT4YjBo8UCUQGsT1ruRzBD mcf6uyoMF4gIXselA2LQ4E4xzfRAUJ2s3m5wtrxinLExdfwGxPcQcrBVMKYMus6sE27T Cyj04Eq4wsoWsU52Ix4a0LmbHLHIDrgHezZdTEE6TYxudQ5d1oPbS+8J9ENyFETL3v8M LbLHgt4Pe/OWA2O/LI19gOT8zpxqvwFgEvRNha3dSFxYqCAVbhx+TDYCdodqvo9oN2dk JL0j6pOfXYeufRerrITEyd+BnFUV//PpNo1kfdGK457kNDtHx9F48rWbP7Av+BuCdPZG otdw== X-Gm-Message-State: AA+aEWbG01joTIYLtbwpRISVPVKqPQtfqAppBI0pO2xSSXAKB0Yr54wc CXfY1GivsBO/mLmRvFHPb6Xo/TWEh0RpbM99KDYeCLuF X-Google-Smtp-Source: AFSGD/XF5q5cgIKJvUFK40P39nHKt8XaMjdkSTwUVV6MRLh+FHaxKZV21ppBPNBSL9Z1Q7HxpKfg6NR+LQdj4q7A0Yc= X-Received: by 2002:a19:a086:: with SMTP id j128mr22219009lfe.93.1546524681348; Thu, 03 Jan 2019 06:11:21 -0800 (PST) MIME-Version: 1.0 From: Raphael Canut Date: Thu, 3 Jan 2019 15:11:10 +0100 Message-ID: To: video-codec@ietf.org Content-Type: multipart/alternative; boundary="00000000000044aa53057e8e5660" Archived-At: Subject: [video-codec] NHW Project - good quality improvement & encoding speed X-BeenThere: video-codec@ietf.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Video codec BoF discussion list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 03 Jan 2019 14:11:26 -0000 --00000000000044aa53057e8e5660 Content-Type: text/plain; charset="UTF-8" Hi, Just a quick message to let you know that I have made good quality improvements for very high and extreme compression of the NHW Project (-l8 to -l15 quality settings).The NHW Project starts to be really competitive with x265 (HEVC) at these very high compression ratios.I even find the NHW Project visually better than x265 (HEVC) for mid and high compression! I have also improved encoding speed (C optimizations). More at: http://nhwcodec.blogspot.com/ We can still save 2.5KB per .nhw compressed files. I wanted to correct my last speed measurement, with the same level of optimization, the NHW Project is at least 20x faster to encode (bpgenc -m 0) or at least 52x time faster to encode (bpgenc -m 7) and at least 15x faster to decode than x265 BPG (optimized HEVC). Many thanks and Happy New Year!!! Cheers, Raphael Canut --00000000000044aa53057e8e5660 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hi,

Just a = quick message to let you know that I have made good quality improvements fo= r very high and extreme compression of the NHW Project (-l8 to -l15 quality= settings).The NHW Project starts to be really competitive with x265 (HEVC)= at these very high compression ratios.I even find the NHW Project visually= better than x265 (HEVC) for mid and high compression!

I have also improved encoding speed (C optimizations).
<= br>

We can still save 2.5KB pe= r .nhw compressed files.

I wanted to correct my la= st speed measurement, with the same level of optimization, the NHW Project = is at least 20x faster to encode (bpgenc -m 0) or at least 52x time faster = to encode (bpgenc -m 7) and at least 15x faster to decode than x265 BPG (op= timized HEVC).

Many thanks and Happy New Year!!!
Cheers,
Raphael Canut
--00000000000044aa53057e8e5660-- From nobody Tue Jan 22 08:26:16 2019 Return-Path: X-Original-To: video-codec@ietf.org Delivered-To: video-codec@ietfa.amsl.com Received: from ietfa.amsl.com (localhost [IPv6:::1]) by ietfa.amsl.com (Postfix) with ESMTP id CCDB6130F4C; Tue, 22 Jan 2019 08:26:13 -0800 (PST) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit From: IETF Secretariat To: Cc: video-codec@ietf.org, ipr-announce@ietf.org X-Test-IDTracker: no X-IETF-IDTracker: 6.90.0 Auto-Submitted: auto-generated Precedence: bulk Message-ID: <154817437383.13239.18212132723145206799@ietfa.amsl.com> Date: Tue, 22 Jan 2019 08:26:13 -0800 Archived-At: Subject: [video-codec] IPR Disclosure Matthew A. Miller's Statement about IPR related to draft-ietf-netvc-testing belonging to Netflix X-BeenThere: video-codec@ietf.org X-Mailman-Version: 2.1.29 List-Id: Video codec BoF discussion list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 22 Jan 2019 16:26:14 -0000 Dear Thomas Daede, Andrey Norkin, Ilya Brailovskiy: An IPR disclosure that pertains to your Internet-Draft entitled "Video Codec Testing and Quality Measurement" (draft-ietf-netvc-testing) was submitted to the IETF Secretariat on and has been posted on the "IETF Page of Intellectual Property Rights Disclosures" (https://datatracker.ietf.org/ipr/3389/). The title of the IPR disclosure is "Matthew A. Miller's Statement about IPR related to draft-ietf-netvc-testing belonging to Netflix" Thank you IETF Secretariat From nobody Tue Jan 22 08:34:22 2019 Return-Path: X-Original-To: video-codec@ietf.org Delivered-To: video-codec@ietfa.amsl.com Received: from ietfa.amsl.com (localhost [IPv6:::1]) by ietfa.amsl.com (Postfix) with ESMTP id 55207130F3C; Tue, 22 Jan 2019 08:34:15 -0800 (PST) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit From: IETF Secretariat To: Cc: video-codec@ietf.org, ipr-announce@ietf.org X-Test-IDTracker: no X-IETF-IDTracker: 6.90.0 Auto-Submitted: auto-generated Precedence: bulk Message-ID: <154817485534.13361.5666448761567058132@ietfa.amsl.com> Date: Tue, 22 Jan 2019 08:34:15 -0800 Archived-At: Subject: [video-codec] IPR Disclosure Matthew A. Miller's Statement about IPR related to draft-ietf-netvc-testing belonging to Netflix X-BeenThere: video-codec@ietf.org X-Mailman-Version: 2.1.29 List-Id: Video codec BoF discussion list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 22 Jan 2019 16:34:15 -0000 Dear Thomas Daede, Andrey Norkin, Ilya Brailovskiy: An IPR disclosure that pertains to your Internet-Draft entitled "Video Codec Testing and Quality Measurement" (draft-ietf-netvc-testing) was submitted to the IETF Secretariat on and has been posted on the "IETF Page of Intellectual Property Rights Disclosures" (https://datatracker.ietf.org/ipr/3390/). The title of the IPR disclosure is "Matthew A. Miller's Statement about IPR related to draft-ietf-netvc-testing belonging to Netflix" Thank you IETF Secretariat From nobody Tue Jan 22 08:41:01 2019 Return-Path: X-Original-To: video-codec@ietf.org Delivered-To: video-codec@ietfa.amsl.com Received: from ietfa.amsl.com (localhost [IPv6:::1]) by ietfa.amsl.com (Postfix) with ESMTP id 3B5A6130F63; Tue, 22 Jan 2019 08:40:52 -0800 (PST) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit From: IETF Secretariat To: Cc: video-codec@ietf.org, ipr-announce@ietf.org X-Test-IDTracker: no X-IETF-IDTracker: 6.90.0 Auto-Submitted: auto-generated Precedence: bulk Message-ID: <154817525223.13337.15779421835795088429@ietfa.amsl.com> Date: Tue, 22 Jan 2019 08:40:52 -0800 Archived-At: Subject: [video-codec] IPR Disclosure Matthew A. Miller's Statement about IPR related to draft-ietf-netvc-testing belonging to Netflix X-BeenThere: video-codec@ietf.org X-Mailman-Version: 2.1.29 List-Id: Video codec BoF discussion list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 22 Jan 2019 16:40:52 -0000 Dear Thomas Daede, Andrey Norkin, Ilya Brailovskiy: An IPR disclosure that pertains to your Internet-Draft entitled "Video Codec Testing and Quality Measurement" (draft-ietf-netvc-testing) was submitted to the IETF Secretariat on and has been posted on the "IETF Page of Intellectual Property Rights Disclosures" (https://datatracker.ietf.org/ipr/3391/). The title of the IPR disclosure is "Matthew A. Miller's Statement about IPR related to draft-ietf-netvc-testing belonging to Netflix" Thank you IETF Secretariat From nobody Tue Jan 22 09:00:57 2019 Return-Path: X-Original-To: video-codec@ietf.org Delivered-To: video-codec@ietfa.amsl.com Received: from ietfa.amsl.com (localhost [IPv6:::1]) by ietfa.amsl.com (Postfix) with ESMTP id B2959130F4C; Tue, 22 Jan 2019 09:00:49 -0800 (PST) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit From: IETF Secretariat To: Cc: video-codec@ietf.org, ipr-announce@ietf.org X-Test-IDTracker: no X-IETF-IDTracker: 6.90.0 Auto-Submitted: auto-generated Precedence: bulk Message-ID: <154817644972.13283.10628214400297971245@ietfa.amsl.com> Date: Tue, 22 Jan 2019 09:00:49 -0800 Archived-At: Subject: [video-codec] IPR Disclosure Matthew A. Miller's Statement about IPR related to draft-ietf-netvc-testing belonging to Netflix X-BeenThere: video-codec@ietf.org X-Mailman-Version: 2.1.29 List-Id: Video codec BoF discussion list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 22 Jan 2019 17:00:50 -0000 Dear Thomas Daede, Andrey Norkin, Ilya Brailovskiy: An IPR disclosure that pertains to your Internet-Draft entitled "Video Codec Testing and Quality Measurement" (draft-ietf-netvc-testing) was submitted to the IETF Secretariat on and has been posted on the "IETF Page of Intellectual Property Rights Disclosures" (https://datatracker.ietf.org/ipr/3393/). The title of the IPR disclosure is "Matthew A. Miller's Statement about IPR related to draft-ietf-netvc-testing belonging to Netflix" Thank you IETF Secretariat From nobody Tue Jan 22 09:03:02 2019 Return-Path: X-Original-To: video-codec@ietf.org Delivered-To: video-codec@ietfa.amsl.com Received: from ietfa.amsl.com (localhost [IPv6:::1]) by ietfa.amsl.com (Postfix) with ESMTP id 7CB0D130F7C; Tue, 22 Jan 2019 09:02:53 -0800 (PST) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit From: IETF Secretariat To: Cc: video-codec@ietf.org, ipr-announce@ietf.org X-Test-IDTracker: no X-IETF-IDTracker: 6.90.0 Auto-Submitted: auto-generated Precedence: bulk Message-ID: <154817657350.13175.13101507907639221801@ietfa.amsl.com> Date: Tue, 22 Jan 2019 09:02:53 -0800 Archived-At: Subject: [video-codec] IPR Disclosure Matthew A. Miller's Statement about IPR related to draft-ietf-netvc-testing belonging to Nertflix X-BeenThere: video-codec@ietf.org X-Mailman-Version: 2.1.29 List-Id: Video codec BoF discussion list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 22 Jan 2019 17:02:54 -0000 Dear Thomas Daede, Andrey Norkin, Ilya Brailovskiy: An IPR disclosure that pertains to your Internet-Draft entitled "Video Codec Testing and Quality Measurement" (draft-ietf-netvc-testing) was submitted to the IETF Secretariat on and has been posted on the "IETF Page of Intellectual Property Rights Disclosures" (https://datatracker.ietf.org/ipr/3392/). The title of the IPR disclosure is "Matthew A. Miller's Statement about IPR related to draft-ietf-netvc-testing belonging to Nertflix" Thank you IETF Secretariat From nobody Tue Jan 22 09:45:21 2019 Return-Path: X-Original-To: video-codec@ietf.org Delivered-To: video-codec@ietfa.amsl.com Received: from ietfa.amsl.com (localhost [IPv6:::1]) by ietfa.amsl.com (Postfix) with ESMTP id 1759212875B; Tue, 22 Jan 2019 09:45:19 -0800 (PST) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit From: IETF Secretariat To: Cc: video-codec@ietf.org, ipr-announce@ietf.org X-Test-IDTracker: no X-IETF-IDTracker: 6.90.0 Auto-Submitted: auto-generated Precedence: bulk Message-ID: <154817911908.13239.5201700860914330179@ietfa.amsl.com> Date: Tue, 22 Jan 2019 09:45:19 -0800 Archived-At: Subject: [video-codec] IPR Disclosure Matthew A. Miller's Statement about IPR related to draft-ietf-netvc-testing belonging to Netflix X-BeenThere: video-codec@ietf.org X-Mailman-Version: 2.1.29 List-Id: Video codec BoF discussion list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 22 Jan 2019 17:45:19 -0000 Dear Thomas Daede, Andrey Norkin, Ilya Brailovskiy: An IPR disclosure that pertains to your Internet-Draft entitled "Video Codec Testing and Quality Measurement" (draft-ietf-netvc-testing) was submitted to the IETF Secretariat on and has been posted on the "IETF Page of Intellectual Property Rights Disclosures" (https://datatracker.ietf.org/ipr/3394/). The title of the IPR disclosure is "Matthew A. Miller's Statement about IPR related to draft-ietf-netvc-testing belonging to Netflix" Thank you IETF Secretariat From nobody Fri Jan 25 14:50:53 2019 Return-Path: X-Original-To: video-codec@ietf.org Delivered-To: video-codec@ietfa.amsl.com Received: from ietfa.amsl.com (localhost [IPv6:::1]) by ietfa.amsl.com (Postfix) with ESMTP id 72176128CB7; Fri, 25 Jan 2019 14:50:45 -0800 (PST) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit From: internet-drafts@ietf.org To: Cc: video-codec@ietf.org X-Test-IDTracker: no X-IETF-IDTracker: 6.90.0 Auto-Submitted: auto-generated Precedence: bulk Reply-To: video-codec@ietf.org Message-ID: <154845664543.29108.8160729180035750350@ietfa.amsl.com> Date: Fri, 25 Jan 2019 14:50:45 -0800 Archived-At: Subject: [video-codec] I-D Action: draft-ietf-netvc-testing-08.txt X-BeenThere: video-codec@ietf.org X-Mailman-Version: 2.1.29 List-Id: Video codec BoF discussion list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 25 Jan 2019 22:50:46 -0000 A New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the Internet Video Codec WG of the IETF. Title : Video Codec Testing and Quality Measurement Authors : Thomas Daede Andrey Norkin Ilya Brailovskiy Filename : draft-ietf-netvc-testing-08.txt Pages : 23 Date : 2019-01-25 Abstract: This document describes guidelines and procedures for evaluating a video codec. This covers subjective and objective tests, test conditions, and materials used for the test. The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-ietf-netvc-testing/ There are also htmlized versions available at: https://tools.ietf.org/html/draft-ietf-netvc-testing-08 https://datatracker.ietf.org/doc/html/draft-ietf-netvc-testing-08 A diff from the previous version is available at: https://www.ietf.org/rfcdiff?url2=draft-ietf-netvc-testing-08 Please note that it may take a couple of minutes from the time of submission until the htmlized version and diff are available at tools.ietf.org. Internet-Drafts are also available by anonymous FTP at: ftp://ftp.ietf.org/internet-drafts/ From nobody Fri Jan 25 14:55:17 2019 Return-Path: X-Original-To: video-codec@ietf.org Delivered-To: video-codec@ietfa.amsl.com Received: from ietfa.amsl.com (localhost [IPv6:::1]) by ietfa.amsl.com (Postfix) with ESMTP id E775012426A; Fri, 25 Jan 2019 14:55:14 -0800 (PST) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit From: Matthew Miller To: X-Test-IDTracker: no X-IETF-IDTracker: 6.90.0 Auto-Submitted: auto-generated Precedence: bulk Cc: netvc-chairs@ietf.org, linuxwolf+ietf@outer-planes.net, iesg-secretary@ietf.org, video-codec@ietf.org, Matthew Miller Message-ID: <154845691494.29167.8488198073587660961.idtracker@ietfa.amsl.com> Date: Fri, 25 Jan 2019 14:55:14 -0800 Archived-At: Subject: [video-codec] Publication has been requested for draft-ietf-netvc-testing-08 X-BeenThere: video-codec@ietf.org X-Mailman-Version: 2.1.29 List-Id: Video codec BoF discussion list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 25 Jan 2019 22:55:15 -0000 Matthew Miller has requested publication of draft-ietf-netvc-testing-08 as Informational on behalf of the NETVC working group. Please verify the document's state at https://datatracker.ietf.org/doc/draft-ietf-netvc-testing/ From nobody Sun Jan 27 11:50:12 2019 Return-Path: X-Original-To: video-codec@ietfa.amsl.com Delivered-To: video-codec@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 1449F130EC7 for ; Sun, 27 Jan 2019 11:50:11 -0800 (PST) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -1.999 X-Spam-Level: X-Spam-Status: No, score=-1.999 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001] autolearn=ham autolearn_force=no Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id WgOVzXTEWoKF for ; Sun, 27 Jan 2019 11:50:09 -0800 (PST) Received: from mail-lj1-x230.google.com (mail-lj1-x230.google.com [IPv6:2a00:1450:4864:20::230]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 9BEB0130EC8 for ; Sun, 27 Jan 2019 11:50:08 -0800 (PST) Received: by mail-lj1-x230.google.com with SMTP id x85-v6so12430163ljb.2 for ; Sun, 27 Jan 2019 11:50:08 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=ps/jKqGSiyMUMxEL+fifSOcd5gdAzXFKUFT6CZaB0G0=; b=GG4AeGGuz6GRsHOvYIRE/U1kiipyoUXT84Q2eIaaR/xtHLNS3MIVaZtiU/5sJqtUVQ 66eKpRRpUvjM5kIgCvMqhSNVo941sGqhD9Uyu1unFtGB7bZHD/Y9/LE/G2qFDR6uOyQI nKdcM+hkXJHNHFt4X++ha7cFnEwOftekf4sG4JBDKZLR+cCehMQUl6fmh0FJAJ/WDSGN EOYk2YmspOs3hpf5qXyHVtwAKStDtaFTH1/xWfpDDO5TLPdl6TrJhvMGQKJpXWmjjD84 zKRIfFF0maJoeCw2vUP7pGvRtGEOT6OTmgiT3YcMHpqucTA8EYt4R7nHokbM2vHCaNco XP2Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=ps/jKqGSiyMUMxEL+fifSOcd5gdAzXFKUFT6CZaB0G0=; b=ObIqfRs6inlU5mQtTe4tvVjZWxEur0RIBVF7BhRamosdck40m0LoPTmW9dmx8YWzqF 39qR7AzeXER1xFblfDjFEFBBNkvv6GAYLfZFp01hYBUkadMGUYj6gpnLt2bAjt9WSuE3 vrZqPUsyY6dUepRDdFwNnT1s8EgwW4zGeitxN0Zn4hthz0K5P9+VDi7kS0QhuYYrqQoH Qw86OVNVGixJXIL/Sow8ADheD7YRjl7b+TyN9P+T3+4foaubxbAly8v1UEoxnHoyOTvC quXxz+Wq7oknUXX8SmncqiH0KwZRt0kTvknxpmfhYtoDBe/ck0rVWTofbGi3LruIN57r VjRg== X-Gm-Message-State: AJcUukfnh5TrXh+ezOtaxnoAlKLBWJtRQ1NMqIIFZBee6/+UH6HEWbg+ dZZT0iMUN9Ut2Ii7JUFWA7a1gya1OzrtxLz0brVY+0bqKE4= X-Google-Smtp-Source: ALg8bN5+LN84SMqcnISFbzKprG009AQYj52ZxFgTQwYpO4AJFfKD1ipXps5DVDYZ7qZf985mlsmXbUfjgyR0XSHUVRw= X-Received: by 2002:a2e:a289:: with SMTP id k9-v6mr14513467lja.24.1548618605728; Sun, 27 Jan 2019 11:50:05 -0800 (PST) MIME-Version: 1.0 From: Raphael Canut Date: Sun, 27 Jan 2019 20:49:53 +0100 Message-ID: To: video-codec@ietf.org Content-Type: multipart/alternative; boundary="000000000000e3190d058075ddc2" Archived-At: Subject: [video-codec] new -l16 "extreme" compression quality setting X-BeenThere: video-codec@ietf.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Video codec BoF discussion list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 27 Jan 2019 19:50:11 -0000 --000000000000e3190d058075ddc2 Content-Type: text/plain; charset="UTF-8" Hello, Very sorry for disturbing you, but for the people who are interested in my work on this list, I wanted to let you know that I have added a new -l16 "extreme" compression quality setting to the NHW Project. This new -l16 quality setting is surprisingly good actually, because I find it better on some images than -l15 quality setting whereas files size is smaller.I notably find this new -l16 quality setting better than x265 (HEVC). More at: http://nhwcodec.blogspot.com/ We can still save 2.5KB per .nhw compressed file. I however know that this work is hopeless because the industry will soon standardize AOM AV1 (AVIF) as the new image compression codec.I have also read on twitter that the new JPEG XL standard will be based on AOM AV1.I could not test AOM AV1 but I guess that if the Alliance for Open Media never answered me it's because AOM AV1 is better than the NHW Project. Anyway I wanted to remind the advantages of the NHW Project to the professionals here, it is visually better than x265 (HEVC), it is royalty-free, and it is a lot faster to encode/decode than x264, x265, AOM AV1,... If you think there is a niche where the NHW Project would shine, please do not hesitate to contact me. Many thanks! Cheers, Raphael Canut --000000000000e3190d058075ddc2 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hello,

Very= sorry for disturbing you, but for the people who are interested in my work= on this list, I wanted to let you know that I have added a new -l16 "= extreme" compression quality setting to the NHW Project.
This new -l16 quality setting is surprisingly good actually, be= cause I find it better on some images than -l15 quality setting whereas fil= es size is smaller.I notably find this new -l16 quality setting better than= x265 (HEVC).


W= e can still save 2.5KB per .nhw compressed file.

I= however know that this work is hopeless because the industry will soon sta= ndardize AOM AV1 (AVIF) as the new image compression codec.I have also read= on twitter that the new JPEG XL standard will be based on AOM AV1.I could = not test AOM AV1 but I guess that if the Alliance for Open Media never answ= ered me it's because AOM AV1 is better than the NHW Project.
=
Anyway I wanted to remind the advantages of the NHW Project = to the professionals here, it is visually better than x265 (HEVC), it is ro= yalty-free, and it is a lot faster to encode/decode than x264, x265, AOM AV= 1,... If you think there is a niche where the NHW Project would shine, plea= se do not hesitate to contact me.

Many thanks!
Cheers,
Raphael Canut




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