cv-convert

Type conversions among famous Rust computer vision libraries. It supports the following crates:

Using this crate

Add this snipplet to your Cargo.toml to include cv-convert with full support.

toml [dependencies.cv-convert] version = "0.14" features = ["full"]

To avoid bloat on unused libraries, it's suggested to specify used libraries manually.

toml [dependencies.cv-convert] version = "0.14" features = ["opencv", "nalgebra"]

The minimum supported rustc is 1.51 You may use older versions of the crate (>=0.6) in order to use rustc versions that do not support const-generics.

Cargo Features

Include everything

OpenCV

Enable clang-runtime in opencv crate. It is useful when you get libclang shared library is not loaded on this thread! panic.

Image

nalgebra

tch

Usage

The crate provides FromCv, TryFromCv, IntoCv, TryIntoCv traits, which are similar to standard library's From and Into.

```rust use cv_convert::{FromCv, IntoCv, TryFromCv, TryIntoCv}; use nalgebra as na; use opencv as cv;

// FromCv let cvpoint = cv::core::Point2d::new(1.0, 3.0); let napoints = na::Point2::::fromcv(&cvpoint);

// IntoCv let cvpoint = cv::core::Point2d::new(1.0, 3.0); let napoints: na::Point2 = cvpoint.intocv();

// TryFromCv let namat = na::DMatrix::fromvec(2, 3, vec![1.0, 2.0, 3.0, 4.0, 5.0, 6.0]); let cvmat = cv::core::Mat::tryfromcv(&namat)?;

// TryIntoCv let namat = na::DMatrix::fromvec(2, 3, vec![1.0, 2.0, 3.0, 4.0, 5.0, 6.0]); let cvmat: cv::core::Mat = namat.tryintocv()?; ```

License

MIT license. See LICENSE file.