7 Commits

Author	SHA1	Message	Date
Lovell Fuller	3f7313d031	Improve tint luminance with weighting function (#3859) ... Co-authored-by: John Cupitt <jcupitt@gmail.com>	2023-11-19 13:19:34 +00:00
Lovell Fuller	2e7c60675b	Upgrade to libvips 8.15.0-rc2	2023-11-04 11:36:18 +00:00
Lovell Fuller	6c61ad256f	Ensure all source code files contain SPDX licence	2023-02-28 17:01:58 +00:00
Lovell Fuller	1106aac2d8	Tests: tweak colour thresholds for (non-turbo) libjpeg compat	2018-09-21 19:51:47 +01:00
Lovell Fuller	93aac660a3	Tests: avoid shrink-on-load for (non-turbo) libjpeg compat	2018-09-21 19:34:52 +01:00
Lovell Fuller	54a71fc142	Fix tint op by ensuring LAB and allowing negative values #1235 ... Add test cases for more tint colours and input interpretations	2018-05-23 20:51:47 +01:00
Rik Heywood	dbac4b9a63	Add tint operation to set image chroma	2018-04-11 20:05:48 +01:00