matriximage | Golang utility to convert between images | Computer Vision library

by carbocation Go Version: Current License: MIT

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

kandi X-RAY | matriximage Summary

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

Golang utility to convert between (grayscale) images and their Fourier transforms, and to manipulate them in frequency space.

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matriximage has a low active ecosystem.

It has 9 star(s) with 1 fork(s). There are 2 watchers for this library.

It had no major release in the last 6 months.

matriximage has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of matriximage is current.

Quality

matriximage has no bugs reported.

Security

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

License

matriximage 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

matriximage releases are not available. You will need to build from source code and install.

Installation instructions are not available. Examples and code snippets are available.

Top functions reviewed by kandi - BETA

kandi has reviewed matriximage and discovered the below as its top functions. This is intended to give you an instant insight into matriximage implemented functionality, and help decide if they suit your requirements.

toImage converts a matrix to an image .
ApplyMatrixMask applies a transform to a FourierImage .
FromFile loads an image from a file .
ImageToGray converts m to an image . Image .
negativeMod returns the positive mod of n .
toRealFromDFTImage converts the input matrix to a real image .
toPhaseImage converts dsputils matrix to an Image
toBrighterAmplitude converts a matrix to an image .
toAmplitudeImage converts a matrix to an image .
toRealImage converts dsputils . Matrix to Image .

Get all kandi verified functions for this library.

matriximage Key Features

No Key Features are available at this moment for matriximage.

matriximage Examples and Code Snippets

No Code Snippets are available at this moment for matriximage.

Community Discussions

Trending Discussions on matriximage

How to get the red component from an image C#

OpenCV fail to close imshow even though waitKey had been declared

Absdiff in openCV can compile but show black image

QUESTION

How to get the red component from an image C#

Asked 2020-Dec-12 at 18:30

How to get the red component from an image, in C# (windows forms). I want to get the Red component in a new matrix. I tried something like this with a bmp:

...

ANSWER

Answered 2020-Dec-12 at 18:30

GetPixel Returns a Color object so you're probably looking for this : MatrixRed[i, j] = (byte)(getRedPixel.R);

Source https://stackoverflow.com/questions/65267944

QUESTION

OpenCV fail to close imshow even though waitKey had been declared

Asked 2017-Jun-26 at 18:24

I try to closed opencv imshow using waitKey(30) == 27 but i don not know why its fail to do so. It supposed to closed when i press on esc key on Key board. Am i missing somethings there?

This is my loop in main function:

...

ANSWER

Answered 2017-Jun-26 at 18:24

In your main function, change the check to:

Source https://stackoverflow.com/questions/44738288

QUESTION

Absdiff in openCV can compile but show black image

Asked 2017-Jun-26 at 03:37

I have been trying to use absdiff to find the motion in an image,but unfortunately it fail,i am new to OpenCV. The coding supposed to use absdiff to determine whether any motion is happening around or not, but the output is a pitch black for diff1,diff2 and motion. Meanwhile,next_mframe,current_mframe, prev_mframe shows grayscale images. While, result shows a clear and normal image. I use this as my reference http://manmade2.com/simple-home-surveillance-with-opencv-c-and-raspberry-pi/. I think the all the image memory is loaded with the same frame and compare, that explain why its a pitch black. Is there any others method i miss there? I am using RTSP to pass camera RAW image to ROS.

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ANSWER

Answered 2017-Jun-26 at 03:37

I change the cv_bridge method to VideoCap, its seem to functions well, cv_bridge just cannot save the image even through i change the IplImage to Mat format. Maybe there is other ways, but as for now, i will go with this method fist.

Source https://stackoverflow.com/questions/44695852

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

Vulnerabilities

No vulnerabilities reported

Install matriximage

You can download it from GitHub.

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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