Owner

libvips

7 indexed repositories · View on GitHub

libvips
A fast image processing library with low memory needs.

C · 11656 stars
ruby-vips
Ruby extension for the libvips image processing library.

Ruby · 904 stars
pyvips
python binding for libvips using cffi

Python · 812 stars
php-vips
php binding for libvips

PHP · 721 stars
vipsdisp
Tiny libvips / gtk+4 image viewer

C · 236 stars
build-win64-mxe

Makefile · 118 stars
nip4
image processing spreadsheet

C · 98 stars

Beginner friendly Everything

Open All

Add nclx->icc colour management to heifload Open

enhancement

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

libvips/libvips#3912 · 26 comments · 1 reaction · Opened Mar 27, 2024
Quality handling in WebP near-lossless (and arguably lossless) mode is incorrect Open

bug

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

libvips/libvips#3881 · 4 comments · 3 reactions · Opened Mar 7, 2024
Add a uniform noise generator Open

enhancement

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

libvips/libvips#3717 · 2 comments · Opened Oct 17, 2023
Add support for animated HEIC and AVIF when libheif has this feature Open

enhancement

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

libvips/libvips#3629 · 7 comments · 1 reaction · Opened Aug 28, 2023
Improve magickload's color handling Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 30/100

libvips/libvips#3625 · 6 comments · Opened Aug 25, 2023
Crashes webserver when used with apache and mod_php Open

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

libvips/php-vips#214 · 5 comments · Opened Jul 26, 2023
[Feature Request] Renaming Second Parameter from width to length in thumbnail operations Open

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

libvips/php-vips#212 · 1 comment · Opened Jul 20, 2023
setting VIPS_DISC_THRESHOLD Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

libvips/php-vips#208 · 1 comment · Opened Jul 9, 2023
Image Viewer using pyvips? Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

libvips/vipsdisp#18 · 2 comments · Opened Jun 13, 2023
vipsdisp is stuck with one theme Open

bug

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

libvips/vipsdisp#17 · 1 comment · Opened Jun 3, 2023
Zarr / OME-Zarr support Open

enhancement

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

libvips/libvips#3517 · 3 comments · 1 reaction · Opened May 30, 2023
Improve parsing of embedded options in the CLI Open

enhancement

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

libvips/libvips#3499 · 1 comment · Opened May 18, 2023
VipsImage ref count in vips7 old style filters Open

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

libvips/libvips#3490 · 13 comments · Opened May 11, 2023
Black Line artefact with two-point image mosaic Open

bug

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

libvips/libvips#3462 · 14 comments · Opened Apr 25, 2023
Possible simplification in `create/sines.c` Open

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

libvips/libvips#3365 · 2 comments · Opened Feb 27, 2023
Problem with composite and invalid icc Open

enhancement

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

libvips/libvips#3348 · 1 comment · Opened Feb 17, 2023
Read all image data of Multi-Extension FITS files. Open

enhancement

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

libvips/libvips#3296 · 3 comments · Opened Jan 20, 2023
optimization help Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

libvips/libvips#3278 · 6 comments · Opened Jan 15, 2023
rotate 180 degrees unexpectedly adds a displacement Open

bug

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

libvips/libvips#3271 · 2 comments · Opened Jan 12, 2023
How we can use vipsdisp with pyvips to see live stitching process. Open

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

libvips/vipsdisp#12 · 1 comment · Opened Jan 11, 2023
Add value of Vips::vips_image_hasalpha to CLI Open

enhancement

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

libvips/libvips#3208 · 2 comments · Opened Dec 1, 2022
Retrieving tiff tags Open

enhancement

Difficulty 3/5 1-2 days Newbie friendliness 32/100

libvips/libvips#3180 · 1 comment · Opened Nov 23, 2022
[Feature Request] Add support for 16-Bit IEEE Float TIFF images Open

enhancement

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

libvips/libvips#3144 · 5 comments · Opened Nov 5, 2022
[Feature Request] Add support for libheif range flag Open

enhancement

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

libvips/libvips#3143 · Opened Nov 5, 2022
revise jxlsave to reduce memory use Open

enhancement

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

libvips/libvips#3132 · 9 comments · 1 reaction · Opened Nov 1, 2022
Replace VipsArea with GBytes Open

enhancement

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

libvips/libvips#3081 · Opened Oct 6, 2022
Support incremental webp decode Open

enhancement

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

libvips/libvips#3077 · 2 comments · Opened Oct 4, 2022
Thumbnail gif file with `crop: :centre` always creates 1 scene gif Open

blocked-upstream bug

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

libvips/ruby-vips#344 · 1 comment · Opened Jul 20, 2022
Inconsistencies using nearest neighbour for rotation Open

bug

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

libvips/libvips#2913 · 2 comments · 1 reaction · Opened Jul 7, 2022
Delete the wiki, move any useful material in the docs Open

enhancement

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

libvips/libvips#2805 · Opened May 16, 2022
Allow to opt-out of automatic msys2_mingw_dependency installation Open

enhancement

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

libvips/ruby-vips#332 · 22 comments · Opened Mar 17, 2022
Move JXL from ALL to WEB group Open

question

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

libvips/build-win64-mxe#40 · 5 comments · 2 reactions · Opened Mar 3, 2022
add mono support to heifsave Open

blocked-upstream enhancement

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

libvips/libvips#2669 · 1 comment · Opened Feb 17, 2022
add CIELAB support to composite Open

enhancement

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

libvips/libvips#2633 · 3 comments · Opened Jan 27, 2022
Strange behavior of .globalbalance() in pyvips Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

libvips/libvips#2600 · 5 comments · Opened Dec 24, 2021
Orientation of HEIF from iOS 15 isn't handled Open

bug

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

libvips/libvips#2551 · 4 comments · Opened Nov 23, 2021
improve hashing of vipsobjects Open

enhancement

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

libvips/libvips#2544 · Opened Nov 19, 2021
Add support for APNG when libspng adds it Open

enhancement

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

libvips/libvips#2537 · 7 comments · Opened Nov 12, 2021
pdfium question Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 20/100

libvips/build-win64-mxe#20 · 2 comments · Opened Jan 21, 2021
PSD conversion issue with ImageMagick 7 Open

bug

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

libvips/libvips#1891 · 2 comments · Opened Nov 20, 2020
heifload ignores clean aperture information Open

bug

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

libvips/libvips#1808 · 21 comments · 1 reaction · Opened Sep 6, 2020
Adding ink type tags to VipsImage, questions and troubles Open

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

libvips/libvips#1555 · 3 comments · Opened Feb 18, 2020
Processing an 8bit LAB+alpha TIFF image, outputs a 16bit image Open

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

libvips/libvips#1473 · 1 comment · Opened Nov 19, 2019
Proposal: Release the Windows builds in another repo Open

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

libvips/build-win64-mxe#5 · 1 comment · Opened Mar 31, 2019
Proposal: Split up distribution and provide static executables Open

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

libvips/build-win64-mxe#4 · 1 comment · Opened Mar 31, 2019
OS X 10.13.3 exposes bad fork() issue Open

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

libvips/ruby-vips#155 · 26 comments · Opened Feb 21, 2018
Collaborating on this project Open

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

libvips/vipsdisp#1 · 37 comments · Opened Dec 4, 2017
vips_thumbnail: Prefer width over height or vice versa Open

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

libvips/libvips#709 · 3 comments · 1 reaction · Opened Aug 10, 2017

libvips

Get new issues in your inbox