Allow images with alpha channel to use LAB sharpen #490

This commit is contained in:
Lovell Fuller
2016-07-04 21:33:44 +01:00
parent b70a7d9a3b
commit 4c172d25f6
4 changed files with 29 additions and 1 deletions

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test/fixtures/expected/sharpen-rgba.png vendored Normal file

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