Hacker News with Generative AI: Image Compression

Image Compression Basics and EXIF Privacy Guide (Client-Side Demo Tool) (slimimg.tools)
A single unoptimized hero image can weigh more than your entire web-page budget.

Image Compression, Web Development, Privacy, Tools

18 points by aaiiggcc000 33 days ago | 2 comments

Compression of Spectral Images Using Spectral JPEG XL (jcgt.org)

Image Compression, Image Processing, JPEG XL

91 points by ksec 103 days ago | 13 comments

A JPEG Image Compression Service Using Part Homomorphic Encryption (2019) (github.com/qianfei11)

Image Compression, Encryption, Security, Computer Science, Programming

60 points by keepamovin 116 days ago | 36 comments

How Are Images Stored? A Deep Dive into GIF, PNG, and JPEG (cefboud.com)
This post is me indulging in a rabbit hole. I somehow found myself thinking about images, probably after my recent exploration of some compression schemes. It’s common knowledge that images are either grayscale or RGB, that mixing red, green, and blue creates new colors. But there’s certainly more to storing an image than just aligning three-byte RGB values.

Image Formats, Digital Images, Image Compression, Computer Graphics

5 points by Cef111 141 days ago | 0 comments

The maximum pixel dimensions of a WebP image is 16383 x 16383 (developers.google.com)
WebP is a method of lossy and lossless compression that can be used on a large variety of photographic, translucent and graphical images found on the web.

WebP, Image Compression, Image Formats

4 points by surprisetalk 238 days ago | 2 comments

How JPEG XL compares to other image codecs (cloudinary.com)
A year ago, I talked about JPEG XL at ImageCon 2019. It’s time for an update.

Image Compression, Image Formats, JPEG XL

156 points by bentocorp 248 days ago | 71 comments

JPEG XL in iPhone 16 Pro Yields Incredible Results (fstoppers.com)
Every year, I compare the new iPhone to my professional camera, the Canon R5. Last year's iPhone 15 Pro had lackluster results, but I can confidently say this year's iPhone 16 Pro has much more to talk about, including a "secret" update that completely blew me away.

iPhone, Photography, Image Compression, Technology, Reviews

32 points by illiac786 249 days ago | 14 comments

DICOM Medical Image Standard Chooses JPEG XL as a Payload Codec [pdf] (dicomstandard.org)

Medical Imaging, Standards, Image Compression, JPEG XL

19 points by JyrkiAlakuijala 261 days ago | 4 comments

Why Apple Uses JPEG XL in the iPhone 16 and What It Means for Your Photos (petapixel.com)
The iPhone 16 family has arrived and includes many new features, some of which Apple has played very close to its vest. One such improvement is the inclusion of JPEG XL file types, which promise improved image quality compared to standard JPEG files while delivering relatively smaller file sizes.

Image Compression, Apple, iPhone, Technology, Photography

209 points by alwillis 281 days ago | 156 comments

JPEG XL: Industry-leading image compression and fidelity (jpegxl.info)
Unmatched in quality-per-byte, JPEG XL delivers best-of-breed image compression from web quality through lossless.

Image Compression, Image Quality, Technology

46 points by ksec 292 days ago | 15 comments

Firefox will consider a Rust implementation of JPEG-XL (github.com/mozilla)

Firefox, Image Compression, Rust, Web Browsers

154 points by mariuz 296 days ago | 67 comments

Firefox will consider a Rust implementation of JPEG-XL (github.com/mozilla)

Firefox, Rust, JPEG-XL, Image Compression, Web Browsers

13 points by Fudgel 297 days ago | 1 comments

Show HN: Taucoder – A Better JPEG Encoder (taucoder.com)

Image Compression, Software, New Releases

5 points by vidu-taucoder 297 days ago | 5 comments

The New Test Images – Image Compression Benchmark (imagecompression.info)

Image Compression, Benchmarking, Computer Vision

10 points by Zababa 298 days ago | 15 comments

Overview of JPEG XL (jpeg.org)

Image Compression, JPEG, Technology

17 points by RafelMri 356 days ago | 8 comments

JPEG XL decoding support in blink issue has been reopened and assigned (chromium.org)