Integrating up through commit 90f050496

2021-04-07 14:03:29 -07:00
parent 8f2ed080a9
commit c2cbd430fe
2694 changed files with 285622 additions and 176874 deletions
@@ -125,7 +125,7 @@ bool CSummedAreaFilterKernel::CreateFromSincCalc(const unsigned long indwSize)
                float r2 = r1 * 8.0f;

                // http://home.no.net/dmaurer/~dersch/interpolator/interpolator.html
-                // weight = [ sin(x*�) / (x*�) ] * [ sin(x*� / 8) / (x*�/8) ]
+                // weight = [ sin(x*pi) / (x*pi) ] * [ sin(x*pi / 8) / (x*pi/8) ]

                // http://www.binbooks.com/books/photo/i/l/57186AF8DE
                // sinc(x) = sin(pi * x) / (pi * x)