Small bug fix from Ralf

git-svn-id: https://zxing.googlecode.com/svn/trunk@1140 59b500cc-1b3d-0410-9834-0bbf25fbcc57
This commit is contained in:
srowen 2009-12-08 15:51:32 +00:00
parent edddb45040
commit e0fc79fda0

View file

@ -223,10 +223,10 @@ public class Detector {
(int) pattern.getX(), (int) pattern.getX(),
(int) pattern.getY()); (int) pattern.getY());
if (Float.isNaN(moduleSizeEst1)) { if (Float.isNaN(moduleSizeEst1)) {
return moduleSizeEst2; return moduleSizeEst2 / 7.0f;
} }
if (Float.isNaN(moduleSizeEst2)) { if (Float.isNaN(moduleSizeEst2)) {
return moduleSizeEst1; return moduleSizeEst1 / 7.0f;
} }
// Average them, and divide by 7 since we've counted the width of 3 black modules, // Average them, and divide by 7 since we've counted the width of 3 black modules,
// and 1 white and 1 black module on either side. Ergo, divide sum by 14. // and 1 white and 1 black module on either side. Ergo, divide sum by 14.