Fixed grayscale assignment.

ebad74aa · sutr90 · 6e06fc87 · ebad74aa
Commit ebad74aa authored Jul 27, 2016 by sutr90
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Showing with 4 additions and 4 deletions

pixel.h dlib/pixel.h +4 -4

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--- a/dlib/pixel.h
+++ b/dlib/pixel.h
@@ -1262,8 +1262,8 @@ namespace dlib
        typename enable_if_c<pixel_traits<P1>::lab>::type
        assign(P1& dest, const unsigned char& src)
        {
-            dest.a = 0;
+            dest.a = 128;
-            dest.b = 0;
+            dest.b = 128;
            dest.l = src;
        }
@@ -1272,8 +1272,8 @@ namespace dlib
        typename enable_if_c<pixel_traits<P1>::lab && pixel_traits<P2>::grayscale>::type
        assign(P1& dest, const P2& src)
        {
-            dest.a = 0;
+            dest.a = 128;
-            dest.b = 0;
+            dest.b = 128;
            assign_pixel(dest.l, src);
        }