av1-avif
ImageOptim
av1-avif | ImageOptim | |
---|---|---|
25 | 83 | |
437 | 8,932 | |
0.0% | 0.5% | |
0.0 | 7.9 | |
over 1 year ago | 6 months ago | |
HTML | HTML | |
BSD 2-clause "Simplified" License | GNU General Public License v3.0 only |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
av1-avif
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FSF Slams Google over Dropping JPEG-XL in Chrome
The article is about avif not webp. Note the editors for the AOM avif specification don't even include Google https://aomediacodec.github.io/av1-avif/
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Whistleblowers Take Note: Don’t Trust Cropping Tools
This reminds me of something similar from the guy who implemented AVIF in Firefox. He gives a talk about the implementation [1] where he talks about the CLAP privacy problem. Basically the spec adds a field that allows for cropping of the image, but the binary file would still contain the original. This would lead users to believe some image data was deleted when it really wasn't. I always thought he spent a lot of time and effort on this for little gain, but now I'm starting to think it was worth his effort.
[1]: https://youtu.be/BUkRlfkv2D8?t=2199
And the related GitHub issue: https://github.com/AOMediaCodec/av1-avif/issues/188
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AVIF images encoded with yuv422 appear black on iOS 16 / MacOS Ventura
So actually the same images I linked above are in the AOMediaCodec repo as well, under Link-U: https://github.com/AOMediaCodec/av1-avif/tree/master/testFiles/Link-U And I see the same issue with the yuv422 images there as well. I'm guessing Apple's AVIF implementation must be incomplete?
- JPEG-XL Sample HDR Photos
- Questions about AVIF metadata for PQ HDR mastering & tonemapping
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What is AVIF?
Created by Alliance for Open Media and worked on by Netflix, Microsoft, and Google developers, AVIF is open source - you can even weigh in on image processing and spec issues.
- We need to rethink AVIF lossless mode.
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How can HDR AVIF stills be created?
I've been trying to find a way edit 14bit RAW files (.ARW) to an HDR capable format (HEIF/AVIF). In the process I found out there's an official AVIF encoder (1) by AOM that seems like it should be capable of creating HDR PQ stills.
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HDR AVIF samples (HDR10 for still images)
Others samples are available here : https://github.com/AOMediaCodec/av1-avif/tree/master/testFiles/Netflix/avif
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Question: Multiscale AVIF performance?
AVIF can do something that resembles hierarchical JPEG and that could be useful for progressive decoding: you can have multiple layers/scales, where e.g. first a 1:4 image is encoded, then residuals to get to 1:2, then residuals to get to 1:1. Examples of this were recently added to the AVIF spec: https://github.com/AOMediaCodec/av1-avif/pull/134
ImageOptim
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How to improve page load speed and response times: A comprehensive guide
Compressing images: This technique reduces image size without compromising quality. You can achieve this using various image compression tools like TinyPNG or ImageOptim. These tools are specifically designed to manage multiple image formats and compression methods. They help reduce image files, resulting in less data transfer from the server to the user's device. It is advisable to compress images before uploading them to the web server.
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Optimizing Images for Developer Blogs
ImageOptim: ImageOptim is a free and open-source tool that can be used to compress JPEG, PNG, and GIF images.
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Am I missing out on something?
Currently installed apps: Alfred for searching applications/files and launching websites quickly i Stat menus to monitor my hardware Geo Gebra Classic 6 for school Rectangle for better window management Obsidian for note taking Resolve for video editing and all utilities that come with it Bitwarden as my go-to password manager Microsoft Word, Excel PowerPoint and Teams for school Dropover for moving or sending more files quickly Gestimer for work sessions iTerm as a better terminal than the built-in one Python and all things that come with the install Parallels Desktop and all stuff that comes with the install for running windows only applications Visual Studio Code for coding Blender for 3D Image Optim CurseForge for modded Minecraft Minecraft Find any file Mac Updater 3; would love to have the pro version
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The 10 tools I install on every new Mac I get
ImageOptim - file resizing and optimising images, even on the command line (free)
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A collection of useful Mac Apps
ImageOptim - Price: Free Image optimizer for Mac that allows you to reduce the file size of your images without losing quality, and strip the metadata.
- Image size reduction
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Exporting images under 200kb without ruining quality?
If you're on a Mac, use ImageOptim to optimize your images: https://imageoptim.com/mac If you're on Windows, I imagine there's a similar app
- Ho to create a light template
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How to search for pictures without people in them
Bonus points: before you re-import them drop the exports folder into imageoptimfor the most efficient lossless compression imaginable.
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Just want to share some of the apps I have found that have made my life better
ImageOptim — shrink those file sizes!
What are some alternatives?
ImageMagick - 🧙♂️ ImageMagick 7
oxipng - Multithreaded PNG optimizer written in Rust
libavif - libavif - Library for encoding and decoding .avif files
squoosh - Make images smaller using best-in-class codecs, right in the browser.
chromium - The official GitHub mirror of the Chromium source
sharp - High performance Node.js image processing, the fastest module to resize JPEG, PNG, WebP, AVIF and TIFF images. Uses the libvips library.
brunsli - Practical JPEG Repacker
notion-auto-pull - Bash script to automatically download a notion workspace
webp - webp for the Windows build of ImageMagick
alfred-calculate-anything - Alfred Workflow to calculate anything with natural language
devdocs - API Documentation Browser