updated default params for preview mode (opencv_stitching)

diff --git a/modules/stitching/main.cpp b/modules/stitching/main.cpp
index e076ab5..564f855 100644 (file)
--- a/modules/stitching/main.cpp
+++ b/modules/stitching/main.cpp
@@ -285,7 +285,7 @@ int parseCmdArgs(int argc, char** argv)
     }\r
     if (preview)\r
     {\r
-        compose_megapix = work_megapix;\r
+        compose_megapix = 0.6;\r
     }\r
     return 0;\r
 }\r