apca-introduction

The missing introduction to APCA  https://p.ce9e.org/apca-introduction/
git clone https://git.ce9e.org/apca-introduction.git

DateCommit messageAuthor
2025-08-26 04:03typoTobias Bengfort
2025-08-06 21:13typoTobias Bengfort
2025-05-10 20:06analysis: tweak threshold sectionTobias Bengfort
2025-03-21 13:28rewrite analysisTobias Bengfort
2025-03-21 10:57better algorithm and threshold linksTobias Bengfort
2025-03-21 10:49README: include threshold tablesTobias Bengfort
2025-03-21 10:36update example screenshotsTobias Bengfort
2025-03-21 10:28examples: add dark modeTobias Bengfort
2025-03-21 10:27example: avoid ×Tobias Bengfort
2025-03-21 08:19README: rephrase criticismTobias Bengfort
2025-03-21 08:18README: migration -> comparisonTobias Bengfort
2025-03-21 08:18README: stop refering to APCA thresholdsTobias Bengfort
2025-03-21 08:17fix APCA rangeTobias Bengfort
2025-03-21 08:17APCA is no longer mentioned in the WCAG 3 draftTobias Bengfort
2023-09-14 14:41tweak analysisTobias Bengfort
2023-09-14 14:32analysis: better explain impact of exponentsTobias Bengfort
2023-09-14 14:13analysis: question breaking compaibility in conclusionTobias Bengfort
2023-09-14 14:13analysis: mention stevens in conclusionTobias Bengfort
2023-09-14 08:51fix indentationTobias Bengfort
2022-11-20 15:16typoTobias Bengfort
2022-11-17 08:15rm note about srGB weightsTobias Bengfort
2022-11-17 08:15typoTobias Bengfort
2022-11-17 08:11mention font-based thresholds in READMETobias Bengfort
2022-08-19 17:28mention APCA flare valueTobias Bengfort
2022-08-19 16:11comment on different exponents in APCATobias Bengfort
2022-08-19 16:11relate exponents to CIECAM02Tobias Bengfort
2022-08-19 15:48typoTobias Bengfort
2022-08-19 15:46use J for lightnessTobias Bengfort
2022-08-05 11:55typo: reasonable flare is 0.0025, not 0.025Tobias Bengfort
2022-08-13 07:45typoTobias Bengfort
2022-08-07 12:50add Comparison heading for thresholds sectionTobias Bengfort
2022-08-07 11:06add some sourcesTobias Bengfort
2022-08-06 08:11fixup 4ec0dad: adapt number in conclusionTobias Bengfort
2022-08-06 08:09rm misleading conformence level labels from examplesTobias Bengfort
2022-08-06 07:58rework coverage tablesTobias Bengfort
2022-08-06 07:56coverage: include total difference for WCAG comparisonTobias Bengfort
2022-08-06 07:08changes examplesTobias Bengfort
2022-08-06 06:45s/stevenson/stevens/Tobias Bengfort
2022-08-06 06:40do not talk about WCAG 2.x in past tenseTobias Bengfort
2022-08-06 06:34add blue exampleTobias Bengfort
2022-08-06 06:17use nbsp for WCAG 2.xTobias Bengfort
2022-08-05 10:47typosTobias Bengfort
2022-08-05 05:07rework analysis based on Weber/Stevens distinctionTobias Bengfort
2022-08-04 04:46focus conclusion more on policyTobias Bengfort
2022-08-04 04:16typoTobias Bengfort
2022-08-04 04:14plots: add lightness comparisonTobias Bengfort
2022-08-04 04:14spatial frequency: conclude that it should only be used to define thresholdsTobias Bengfort
2022-08-02 07:16use l for lightnessTobias Bengfort
2022-07-31 22:18expand conclusionTobias Bengfort
2022-07-31 22:04add contrast constancy caveat to spation frequency sectionTobias Bengfort
2022-07-31 22:03rm "APCA is strictre" generalizationTobias Bengfort
2022-07-29 11:29more generic coverage scriptTobias Bengfort
2022-07-29 10:44use & instead of * for counting np arraysTobias Bengfort
2022-07-29 10:44rm unused codeTobias Bengfort
2022-07-29 06:07term: monotonicTobias Bengfort
2022-07-29 04:20add george box quoteTobias Bengfort
2022-07-29 04:12highlight diagonals in coverage tablesTobias Bengfort
2022-07-28 14:22use coverage data from analysis tablesTobias Bengfort
2022-07-28 14:18avoid referrin to WCAG 2.x levels in the context of APCATobias Bengfort
2022-07-27 06:54use log scales for contrast comparison plotsTobias Bengfort
2022-07-22 05:20rm obsolete note on different color rangesTobias Bengfort
2022-07-22 05:19add colorbars to contrast comparisonTobias Bengfort
2022-07-22 05:10Fixup f0bae95: adapt examples to additional levelsTobias Bengfort
2022-07-22 04:27explain that 0.4 was just a guessTobias Bengfort
2022-07-20 07:16compare APCA to itself with inverted fg/bgTobias Bengfort
2022-07-20 07:01typoTobias Bengfort
2022-07-20 06:52tweak analysis wordingTobias Bengfort
2022-07-20 06:49analysis: add note on my backgroundTobias Bengfort
2022-07-18 20:22add coverage tablesTobias Bengfort
2022-07-18 19:19fix typosTobias Bengfort
2022-07-17 14:27include contrast comparison in analysisTobias Bengfort
2022-07-17 14:27add contrast comparisonTobias Bengfort
2022-07-17 05:59mention developer ergonomics of differenceTobias Bengfort
2022-07-17 05:48add more level colorsTobias Bengfort
2022-07-17 05:08exporess doubt about normalization artifactsTobias Bengfort
2022-07-16 10:40refine wcag6 value to 0.4Tobias Bengfort
2022-07-17 04:55use ratio as measure for errorTobias Bengfort
2022-07-16 19:59normalize sRGBtoY before comparisonTobias Bengfort
2022-07-16 09:57add analysisTobias Bengfort
2022-07-16 09:57add sRGBtoY_comparisonTobias Bengfort
2022-07-14 19:07fix wcag definitionTobias Bengfort
2022-07-14 18:50use coverage data from a uniformly distributed sampleTobias Bengfort
2022-07-14 09:03add note on quality of the resultsTobias Bengfort
2022-07-14 08:20sum up APCA results compared to WCAGTobias Bengfort
2022-07-14 08:11use own examples in READMETobias Bengfort
2022-07-14 08:06render examplesTobias Bengfort
2022-07-13 12:47add faviconTobias Bengfort
2022-07-13 12:09revert >90 categoryTobias Bengfort
2022-07-15 12:45add toolTobias Bengfort
2022-07-15 12:44add contrast implementationsTobias Bengfort