opencv-rust | Rust bindings for OpenCV | Wrapper library

by twistedfall Rust Version: v0.82.1 License: MIT

X-Ray Key Features Code Snippets Community Discussions(1)Vulnerabilities Install Support

kandi X-RAY | opencv-rust Summary

opencv-rust is a Rust library typically used in Utilities, Wrapper applications. opencv-rust has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can download it from GitHub.

Rust bindings for OpenCV 3 & 4

Support

Quality

Security

License

Reuse

Support

opencv-rust has a medium active ecosystem.

It has 1405 star(s) with 122 fork(s). There are 29 watchers for this library.

It had no major release in the last 6 months.

There are 30 open issues and 366 have been closed. On average issues are closed in 15 days. There are 2 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of opencv-rust is v0.82.1

Quality

opencv-rust has 0 bugs and 0 code smells.

Security

opencv-rust has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

opencv-rust code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

opencv-rust is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

opencv-rust releases are not available. You will need to build from source code and install.

Installation instructions, examples and code snippets are available.

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opencv-rust Key Features

No Key Features are available at this moment for opencv-rust.

opencv-rust Examples and Code Snippets

No Code Snippets are available at this moment for opencv-rust.

Community Discussions

Trending Discussions on opencv-rust

use opencv-rust to do flip

QUESTION

use opencv-rust to do flip

Asked 2022-Jan-10 at 11:06

I am new to opencv, just manage to follow opencv-rust api, compose these codes to do flip, but somehow it won't work. any suggestion?

Cargo.toml

...

ANSWER

Answered 2022-Jan-10 at 11:06

As already mentioned in the comments you are hiding the first dest variable. Apart from that imgcodecs::imdecode() returns a result, that you will have to unwrap first.

This is a version of your code with as little changes as needed to make it work:

Source https://stackoverflow.com/questions/70642553

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install opencv-rust

Make sure the supported OpenCV version (3.2, 3.4 or 4.x) and Clang (part of LLVM, needed for automatic binding generation) are installed in your system.
You can of course always compile OpenCV of the version you prefer manually. This is also supported, but it requires some additional configuration. You need to set up the following environment variables to point to the installed files of your OpenCV build: OPENCV_LINK_LIBS, OPENCV_LINK_PATHS and OPENCV_INCLUDE_PATHS (see below for details).

Support

One of the common problems is link errors in the end of the build. Be sure to set up the relevant environment variables that will allow the linker to find the libraries it needs (see below).

Find more information at: