rectdetect | Realtime rectangle detector with GPGPU | Computer Vision library

by shibatch C Version: 1.00 License: MIT

X-Ray Key Features Code Snippets(3)Community Discussions(1)Vulnerabilities Install Support

kandi X-RAY | rectdetect Summary

rectdetect is a C library typically used in Artificial Intelligence, Computer Vision, OpenCV applications. rectdetect has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

Realtime rectangle detector with GPGPU

Support

Quality

Security

License

Reuse

Support

rectdetect has a low active ecosystem.

It has 42 star(s) with 15 fork(s). There are 7 watchers for this library.

It had no major release in the last 12 months.

There are 2 open issues and 2 have been closed. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of rectdetect is 1.00

Quality

rectdetect has no bugs reported.

Security

rectdetect has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

rectdetect 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

rectdetect releases are available to install and integrate.

Installation instructions, examples and code snippets are available.

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rectdetect Key Features

No Key Features are available at this moment for rectdetect.

rectdetect Examples and Code Snippets

Build

Lines of Code : 8

License : Permissive (MIT)

Copy

$ cd rectdetect-X.XX
$ mkdir build
$ cd build
$ cmake ..
$ make

D:\rectdetect-X.XX> mkdir build & cd build
D:\rectdetect-X.XX> cmake -G"Visual Studio 15 2017 Win64" ..
D:\rectdetect-X.XX> cmake --build . --config Release

vidrect

Lines of Code : 3

License : Permissive (MIT)

Copy

Usage : ./vidrect [device number] [input video file] [output video file] [Horizontal AOV]

./vidrect 0 cam:0,1280,720 - 72

./vidrect 0 input.mpg output.mpg 72

rect

Lines of Code : 1

License : Permissive (MIT)

Copy

Usage : ./rect  [device number] [output file name]

Community Discussions

Trending Discussions on rectdetect

how to find the corner of rectangle in openCv with java

QUESTION

how to find the corner of rectangle in openCv with java

Asked 2020-Apr-23 at 17:05

I wrote this code that detects rectangle but I can not write a code that detects corners.

...

ANSWER

Answered 2017-Jul-03 at 04:37

Look at your java code closely...

In this line:

Imgproc.rectangle(img, new Point(rect.x,rect.y), new Point(rect.x+rect.width,rect.y+rect.height), new Scalar(170,0,150,0), 5);

Point(rect.x,rect.y) corresponds to the top left corner of your rectangle, and Point(rect.x+rect.width,rect.y+rect.height) corresponds to the bottom right corner of your rectangle.

Rectangle detection code should suffice, and the 4 corners are as follows:

Point(rect.x,rect.y) //Top Left

Point(rect.x+rect.width,rect.y) //Top Right

Point(rect.x,rect.y+rect.height) //Bottom Left

Point(rect.x+rect.width,rect.y+rect.height) //Bottom Right

Source https://stackoverflow.com/questions/44870414

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

Vulnerabilities

No vulnerabilities reported

Install rectdetect

Source code and compiled binary can be downloaded from https://github.com/shibatch/rectdetect/releases.
Please use cmake to build the program. In order to build the program with Microsoft Visual Studio, you need to edit the CMakeLists.txt.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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