Use faster default color difference metric DE_AB (#87)

* Use faster default color difference metric `DE_AB` * Update reference tests
JuliaImages · Jul 27, 2022 · ed8d020 · ed8d020
1 parent 3a15890
commit ed8d020
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Showing 8 changed files with 121 additions and 121 deletions.
diff --git a/src/api/color.jl b/src/api/color.jl
@@ -54,7 +54,7 @@ function _colordither(
     img::GenericImage,
     alg::AbstractDither,
     cs::AbstractVector{<:Pixel};
-    metric::DifferenceMetric=DE_2000(),
+    metric::DifferenceMetric=DE_AB(),
     to_linear=false,
     kwargs...,
 ) where {T}
@@ -74,7 +74,7 @@ function _colordither(
     img::GenericImage,
     alg::AbstractDither,
     cs::AbstractVector{<:Color{<:Any,3}};
-    metric::DifferenceMetric=DE_2000(),
+    metric::DifferenceMetric=DE_AB(),
     to_linear=false,
     kwargs...,
 ) where {T<:NumberLike}

diff --git a/test/references/color/Bayer.txt b/test/references/color/Bayer.txt
diff --git a/test/references/color/Bayer_from_gray.txt b/test/references/color/Bayer_from_gray.txt
diff --git a/test/references/color/ClosestColor.txt b/test/references/color/ClosestColor.txt
diff --git a/test/references/color/ClosestColor_from_gray.txt b/test/references/color/ClosestColor_from_gray.txt
diff --git a/test/references/color/FloydSteinberg.txt b/test/references/color/FloydSteinberg.txt
diff --git a/test/references/color/FloydSteinberg_clamp_error.txt b/test/references/color/FloydSteinberg_clamp_error.txt
diff --git a/test/references/color/FloydSteinberg_from_gray.txt b/test/references/color/FloydSteinberg_from_gray.txt