23 lines
760 B
Diff
23 lines
760 B
Diff
From 90255f0834eead08d59f46b0bda7b1580451cc0f Mon Sep 17 00:00:00 2001
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From: Cristy <mikayla-grace@urban-warrior.org>
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Date: Wed, 6 Jan 2021 18:12:06 -0500
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Subject: [PATCH] https://github.com/ImageMagick/ImageMagick/issues/3077
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---
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magick/gem.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/magick/gem.c b/magick/gem.c
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index b18b69ec4..cb694cfef 100644
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--- a/magick/gem.c
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+++ b/magick/gem.c
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@@ -1580,7 +1580,7 @@ MagickExport double GenerateDifferentialNoise(RandomInfo *random_info,
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beta=GetPseudoRandomValue(random_info);
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alpha*=beta;
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}
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- noise=(double) (QuantumRange*i/SigmaPoisson);
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+ noise=(double) (QuantumRange*i*PerceptibleReciprocal(SigmaPoisson));
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break;
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}
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case RandomNoise:
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