Changeset 14539

Timestamp:

Aug 16, 2007, 2:47:06 PM (19 years ago)

Author:

Paul Price

Message:

Only normalise kernels that are even functions.

File:

• trunk/psModules/src/imcombine/pmSubtractionKernels.c (modified) (1 diff)

trunk/psModules/src/imcombine/pmSubtractionKernels.c

@@ -597 +597 @@
                     }
                     // Normalise kernel component to unit sum
-                    psBinaryOp(poly, poly, "*", psScalarAlloc(1.0 / norm, PS_TYPE_F32));
-
+                    if (uOrder % 2 == 0 && vOrder % 2 == 0) {
+                        psBinaryOp(poly, poly, "*", psScalarAlloc(1.0 / norm, PS_TYPE_F32));
+                    }
                 }