Switch to side-by-side view

--- a
+++ b/settings/rescue_settings_test3.txt
@@ -0,0 +1,5 @@
+Filter size;7
+Canny threshold;17;115
+Dilation - kernel size;3
+Dilation - iterations;2
+Region of interest;0;1079;110;190
\ No newline at end of file