opencv 0.49.0

Rust bindings for OpenCV
Documentation 
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#![cfg(feature = "contrib")]

// use opencv::{
// 	prelude::*,
// 	Result,
// 	tracking::TrackerSamplerPF_Params,
// };
// use opencv::core::Scalar;
//
// The TrackerSamplerPF_Params no longer exists since OpenCV 4.5.1 and there no other methods that
// accept typed Mat's, so disable the test for now.
// #[test]
// fn typed_mat() -> Result<()> {
// 	let mut params = TrackerSamplerPF_Params::default()?;
// 	assert_eq!(&[15., 15., 15., 15.], params.std().data_typed()?);
// 	let mat = Mat::new_rows_cols_with_default(1, 4, f64::typ(), Scalar::all(8.))?.try_into_typed::<f64>()?;
// 	let mat_src = mat.try_clone()?.try_into_typed::<f64>()?;
// 	params.set_std(mat);
// 	let mat = params.std();
// 	assert_eq!(mat.size()?, mat_src.size()?);
// 	assert_eq!(mat.data_typed()?, mat_src.data_typed()?);
// 	Ok(())
// }