image-rs/image

View on GitHub

Encoding and decoding images in Rust

Stars: 5.9k
Forks: 723
Open beginner issues: 0
Indexed issues: 148
Avg merge: 1h 56m
Merged PRs (30d): 4

Dominant language: Rust
License: Apache-2.0
Last GitHub push: Sep 15, 2026
Latest indexed: Sep 20, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: help wanted good first issue

Beginner friendly Everything

Open All

148 open issues indexed

Implement DynamicImage::thumbnail_to_fill Open

Difficulty 2/5 1-3 hours Newbie friendliness 86/100

image-rs/image#3109 · Opened Sep 12, 2026
Enhancement: detect TGA 2.0 via footer signature in guess_format Open

discussion kind: incorrect

Difficulty 3/5 1-2 days Newbie friendliness 68/100

image-rs/image#3106 · 2 comments · Opened Aug 30, 2026
[AI] Batch of bugs found by Claude Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

image-rs/image#3104 · Opened Aug 27, 2026
resize_to_fill can force a multi-billion-pixel intermediate allocation from a tiny extreme-aspect-ratio source image Open

kind: oom kind: slow

Difficulty 5/5 Over a week Newbie friendliness 35/100

image-rs/image#3083 · Opened Jul 19, 2026
AvifDecoder::new() fully decodes the picture via dav1d before Limits are ever applied — configured limits give zero protection Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

image-rs/image#3076 · 3 comments · 2 reactions · Opened Jul 19, 2026
PNG with Adobe RGB ICC profile color changed after decode-encode round trip Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

image-rs/image#3072 · 1 comment · Opened Jul 17, 2026
Get the frame count without parsing/decoding frames Open

kind: new features

Difficulty 4/5 3-5 days Newbie friendliness 52/100

image-rs/image#3059 · 3 comments · Opened Jul 2, 2026
Can't read APNG with `ImageReader` Open

Difficulty 4/5 3-5 days Newbie friendliness 64/100

image-rs/image#3038 · 3 comments · Opened Jun 14, 2026
`ImageReader::into_frames` will always error for most formats Open

Difficulty 4/5 3-5 days Newbie friendliness 52/100

image-rs/image#3037 · Opened Jun 14, 2026
Panic in `unsharpen()` on zero-dimension image Open

kind: panic

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

image-rs/image#3028 · 1 comment · Opened Jun 10, 2026
Make `SpecCompliance` accessible to hook decoders Open

kind: API kind: new features

Difficulty 4/5 3-5 days Newbie friendliness 50/100

image-rs/image#3024 · Opened Jun 9, 2026
Exr: Support reading and writing `Luma<f32>` images Open

good first issue kind: new features topic: formats

Difficulty 4/5 3-5 days Newbie friendliness 68/100

image-rs/image#3016 · 1 comment · Opened Jun 8, 2026
Clarify behavior of `GenericImage::copy_within` Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

image-rs/image#3006 · Opened May 30, 2026
Add support for different image types for `into_frames` Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

image-rs/image#2996 · Opened May 28, 2026
Add encoder API to get support color formats Open

Difficulty 5/5 Over a week Newbie friendliness 38/100

image-rs/image#2990 · Opened May 26, 2026
Expose `metadata::Cicp` in decoder Open

Difficulty 3/5 1-2 days Newbie friendliness 58/100

image-rs/image#2985 · Opened May 25, 2026
About memory allocations in decoders Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

image-rs/image#2966 · 2 comments · 1 reaction · Opened May 18, 2026
Claude Code Review Report Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

image-rs/image#2954 · 7 comments · 1 reaction · Opened May 16, 2026
Encoder hooks Open

kind: API kind: new features

Difficulty 5/5 Over a week Newbie friendliness 35/100

image-rs/image#2916 · 1 reaction · Opened Apr 20, 2026
WebP: Transparent animation frames are decoded incorrectly Open

kind: bug kind: dependency-tracked

Difficulty 4/5 3-5 days Newbie friendliness 45/100

image-rs/image#2913 · 3 comments · Opened Apr 18, 2026
There is no write_with_encoder that accepts a boxed ImageEncoder Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

image-rs/image#2911 · 1 comment · 1 reaction · Opened Apr 18, 2026
Formats to keep/remove for 1.0 Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

image-rs/image#2908 · 6 comments · 2 reactions · Opened Apr 11, 2026
Parsing AVIF header is 30x more costly than any other format Open

kind: slow

Difficulty 4/5 3-5 days Newbie friendliness 48/100

image-rs/image#2892 · 2 comments · 2 reactions · Opened Mar 27, 2026
`fast_blur` does not approximate a Gaussian blur well for small sigma Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

image-rs/image#2858 · 5 comments · Opened Mar 15, 2026
Use fast blur for `unsharpen` Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

image-rs/image#2857 · Opened Mar 15, 2026
Change `unsharpen` threshold to a Photoshop-style threshold Open

discussion draft medium topic: imageops

Difficulty 3/5 1-2 days Newbie friendliness 45/100

image-rs/image#2852 · Opened Mar 14, 2026
`brighten` and `threshold` are broken for images with subpixel types other than u8 and u16 Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

image-rs/image#2850 · 1 comment · 1 reaction · Opened Mar 14, 2026
Gaussian blur API is inconsistent with image editing programs Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

image-rs/image#2842 · 8 comments · Opened Mar 11, 2026
Feature requests to implement GStreamer's image-rs plugin Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

image-rs/image#2813 · 2 comments · Opened Mar 1, 2026
YCgCo-Re/Ro type in AVIF Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

image-rs/image#2812 · 3 reactions · Opened Mar 1, 2026
DynamicImage::save writes PAM into .pgm paths Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

image-rs/image#2810 · 1 reaction · Opened Feb 28, 2026
QOI decoder produces incorrect results on big endian architectures Open

kind: dependency-tracked

Difficulty 4/5 3-5 days Newbie friendliness 32/100

image-rs/image#2808 · 1 reaction · Opened Feb 28, 2026
What's the workflow for adding test images? Open

discussion easy good first issue

Difficulty 3/5 1-2 days Newbie friendliness 38/100

image-rs/image#2796 · 5 comments · 1 reaction · Opened Feb 26, 2026
Support decoding f16 TIFF images following the `tiff` crate Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

image-rs/image#2795 · 2 comments · 1 reaction · Opened Feb 26, 2026
Add animation support to the dav1d AVIF decoder Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

image-rs/image#2794 · Opened Feb 26, 2026
Support for resuming decoding after UnexpectedEof in ICO format Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

image-rs/image#2753 · Opened Feb 1, 2026
Rework WebpEncoder API to support lossy compression Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

image-rs/image#2748 · 5 reactions · Opened Jan 28, 2026
How to find and decode a specific image in a multi-image TIFF file? Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

image-rs/image#2719 · 2 comments · Opened Jan 5, 2026
avif-native without rayon feature spawning a lot of threads Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

image-rs/image#2664 · 6 comments · Opened Nov 26, 2025
PNG: Metadata APIs skip metadata after IDAT Open

draft kind: incorrect next: breaking topic: meta data

Difficulty 5/5 Over a week Newbie friendliness 25/100

image-rs/image#2652 · 3 comments · Opened Nov 20, 2025
Encoding jpeg's PixelDensity Open

kind: dependency-tracked next: breaking

Difficulty 5/5 Over a week Newbie friendliness 25/100

image-rs/image#2649 · 1 comment · Opened Nov 19, 2025
Tracking bug for Metadata support Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

image-rs/image#2627 · 1 comment · Opened Oct 23, 2025
Feature gate new dependencies Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

image-rs/image#2626 · Opened Oct 23, 2025
enable re_rav1d by default for avif decoding Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

image-rs/image#2621 · 1 comment · 1 reaction · Opened Oct 20, 2025
CICP profile not extracted from PNG gAMA chunk Open

kind: incorrect topic: formats

Difficulty 3/5 1-2 days Newbie friendliness 45/100

image-rs/image#2619 · 3 comments · 2 reactions · Opened Oct 16, 2025
High compile times for `moxcms` crate Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

image-rs/image#2617 · 3 comments · Opened Oct 4, 2025
Allow naming formats registered via hooks Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

image-rs/image#2616 · 4 comments · Opened Oct 2, 2025
IPTC metadata support Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

image-rs/image#2610 · 5 comments · Opened Sep 22, 2025
Header only decoding mode (Lazy flame decoding) Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

image-rs/image#2594 · 2 comments · Opened Sep 3, 2025
Make `Frames` `Send`able Open

kind: API next: breaking

Difficulty 4/5 3-5 days Newbie friendliness 45/100

image-rs/image#2584 · Opened Sep 1, 2025

image-rs/image

Get new issues in your inbox