Make sure that VectorOfVectorOfPoint is generated for imgproc
MODIFY
binding-generator/src/settings.rs
binding-generator/src/settings.rs
@@ -1137,6 +1137,7 @@ pub static GENERATOR_MODULE_TWEAKS: Lazy<HashMap<&str, ModuleTweak>> = Lazy::new
generate_types: vec![
// for findContours()
"std::vector<cv::Vec4i>",
+ "std::vector<std::vector<cv::Point>>",
// for HoughLines()
"std::vector<cv::Vec2f>",
"std::vector<cv::Vec2d>",

Make sure that VectorOfVectorOfPoint is generated for imgproc