oxipng
image
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oxipng | image | |
---|---|---|
14 | 37 | |
2,576 | 4,451 | |
- | 2.7% | |
8.0 | 9.1 | |
11 days ago | 2 days ago | |
Rust | Rust | |
MIT License | Apache License 2.0 |
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.
oxipng
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screen capture/snapshot utility with image optimization support/configurability
I have had good experiences with https://github.com/shssoichiro/oxipng . Although, I suspect this wouldn't give you nearly enough space savings as jpg.
- Ask HN: Small scripts, hacks and automations you're proud of?
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Exported png image with color-to-alpha edit is huge
If you do want the file as a PNG (for transparency and a common format that's well supported), but don't want it so huge, consider something like oxipng. https://github.com/shssoichiro/oxipng
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Name a program that doesn't get enough love!
oxipng, pngquant and svgcleaner — optimizing images
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Losslessly Optimising Images
I wonder how `pngcrush` compares to `oxipng` (https://github.com/shssoichiro/oxipng).
Personally, I use `oxipng` if I want lossless compression. However, most of the time, I use `pngquant` instead, since it gives significant size reduction even at `99%` (I can't even distinguish between the original and reduced image).
pngquant --quality=99 --ext=.png --force file.png
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Adobe plans to make Photoshop on the web free to everyone
Depending on your workflow it might make sense to export PNGs directly from Affinity and then reduce their size with a utility like Oxipng, which uses all your cores to find the best algorithm for each particular image.
- OptiPNG vs. PNGcrush vs. Gimp to Reduce PNG Size
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(Urgent) Best Image Compressor Sites That Barely Compress?
Not sure what extensions of images you use, but if they’re PNG you could use oxipng: https://github.com/shssoichiro/oxipng
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Mitigating egress data transfer costs
For PNGs specifically oxipng is awesome. It even has Zopfli compression, which is compatible regular compression, but is ~30% smaller (but requires lots of CPU time to compute).
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rustc performance improvement from rust 1.46 to 1.51
They do. ripgrep and fd extensively use parallelism, which is specifically enabled by Rust's safety guarantees. oxipng is also in the same boat.
image
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Transitioning From PyTorch to Burn
With the help of the image crate, loading an image from disk is fairly straightforward.
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CVE-2023-4863: Heap buffer overflow in WebP (Chrome)
FTR there is a WebP decoder implementation in safe Rust in the image crate: https://github.com/image-rs/image
It used to be quite incomplete for a long time, but work last year has implemented many webp features. Chromium now has a policy of allowing the use of Rust dependencies, so maybe Chromium could start adopting it?
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Porting a local app to Web
Hello! So I have a local app that I am currently running on desktop (windows). I'm using egui for the UI, and the program basically opens a folder, gets all the images in the folder, and then uses the image-rs library to resize and create a grid of images / some other operations.
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png crate gets an ultrafast compression mode, up to 4x faster decompression
png is the de-facto standard Rust crate for reading and writing PNG images, used e.g. by the image crate.
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What's everyone working on this week (12/2023)?
There's also a CLI to convert between formats. It uses the crate image.
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The `exr` crate got up to 3x faster, even better performance coming soon
exr is a is a 100% Rust and 100% safe code library for reading and writing OpenEXR images. It is used by the popular image crate to read and write OpenEXR.
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Announcing zune-jpeg: Rust's fastest JPEG decoder
We're currently looking for contributors to add support for zune-jpeg to the image crate. The image maintainers are open to it, but don't have the capacity to do it themselves. You can find more details here.
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picst - a CLI tool to resize clipboard images on the fly
It uses https://github.com/1Password/arboard and https://github.com/image-rs/image under the hood. I haven't tested deeply but I assume it should handle many formats out of the box.
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From C# to Rust, what do i need to know?
You can use the image crate.
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Hey Rustaceans! Got a question? Ask here! (27/2022)!
As for image processing, I'd start on crates.io and search for "image processing" and skim through to find the most downloaded crates -- image seems to be the most popular, with over 7 million downloads, so I'd check if that has what you want, and if not photon-rs seemed relatively mature with perhaps more features (albeit far less commonly used)
What are some alternatives?
squoosh - Make images smaller using best-in-class codecs, right in the browser.
opencv-rust - Rust bindings for OpenCV 3 & 4
ImageOptim - GUI image optimizer for Mac
photon - ⚡ Rust/WebAssembly image processing library
imageproc (PistonDevelopers) - Image processing operations
imageproc - An advanced image processing library for Rust.
rust-ndarray - ndarray: an N-dimensional array with array views, multidimensional slicing, and efficient operations
sharp - High performance Node.js image processing, the fastest module to resize JPEG, PNG, WebP, AVIF and TIFF images. Uses the libvips library.
Raster - An image processing library for Rust
steganography - A simple steganography library written in rust