Merge branch 'findChessboardCornersSB' into 'master'

Use findChessboardCornersSB, which seems to work better

See merge request !1

src/main.cc

@@ -314,7 +314,7 @@ int main(int argc, char* argv[])
 
         bool found;
 
-        int chessBoardFlags = CALIB_CB_ADAPTIVE_THRESH | CALIB_CB_NORMALIZE_IMAGE;
+        int chessBoardFlags = 0;
 
         if(!s.useFisheye) {
             // fast check erroneously fails with high distortions like fisheye
@@ -324,7 +324,7 @@ int main(int argc, char* argv[])
         switch( s.calibrationPattern ) // Find feature points on the input format
         {
         case Settings::CHESSBOARD:
-            found = findChessboardCorners( view, s.boardSize, pointBuf, chessBoardFlags);
+            found = findChessboardCornersSB( view, s.boardSize, pointBuf, chessBoardFlags);
             break;
         case Settings::CIRCLES_GRID:
             found = findCirclesGrid( view, s.boardSize, pointBuf );