visp | Open Source Visual Servoing Platform | Computer Vision library

by lagadic C++ Version: v3.5.0 License: GPL-2.0

X-Ray Key Features Code Snippets Community Discussions(4)Vulnerabilities Install Support

kandi X-RAY | visp Summary

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

ViSP is a cross-platform library (Linux, Windows, MacOS, iOS, Android) that allows prototyping and developing applications using visual tracking and visual servoing technics at the heart of the researches done now by Inria Rainbow team and before 2018 by Lagadic team. ViSP is able to compute control laws that can be applied to robotic systems. It provides a set of visual features that can be tracked using real time image processing or computer vision algorithms. ViSP provides also simulation capabilities. ViSP can be useful in robotics, computer vision, augmented reality and computer animation. Our YouTube channel gives an overview of the applications that could be tackled.

Support

Quality

Security

License

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Support

visp has a low active ecosystem.

It has 586 star(s) with 266 fork(s). There are 32 watchers for this library.

It had no major release in the last 12 months.

There are 38 open issues and 322 have been closed. On average issues are closed in 48 days. There are 2 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of visp is v3.5.0

Quality

visp has no bugs reported.

Security

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

License

visp is licensed under the GPL-2.0 License. This license is Strong Copyleft.

Strong Copyleft licenses enforce sharing, and you can use them when creating open source projects.

Reuse

visp releases are available to install and integrate.

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

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visp Key Features

No Key Features are available at this moment for visp.

visp Examples and Code Snippets

No Code Snippets are available at this moment for visp.

Community Discussions

Trending Discussions on visp

Why is a cv:: Mat object behaving differently between debug and release?

When I build and compile my c++ project it is not finding the correct c++ library via my cmake files, what am I doing wrong?

Why shows the search of brew duplicates?

Visp library - how to resize image

QUESTION

Why is a cv:: Mat object behaving differently between debug and release?

Asked 2021-Feb-07 at 22:33

I'm having a real head-scratcher of a time trying to figure out why the population of my OpenCV matrix works exactly as I expect it to in debug mode, yet when I try to release the project, it truncates all the values that are given to it, and populates the matrix incorrectly!

A short description of my setup:

I'm using both the OpenCV and ViSP libraries to work with a USB Flycapture camera.
I'm running everything on Ubuntu 16.04 in Qt-Creator, since I plan on having a GUI in this project.
The parameters populating the matrix are important for the calibration of the camera, so the truncation is an absolute no-go!

On to the code!

First, I load the already saved parameters from a file using ViSP's built-in classes. For debugging purposes (and to ensure I wasn't losing my mind,) I also saved the values to global variables for quick reference:

...

ANSWER

Answered 2021-Feb-07 at 22:33

The Details:

The issue with loading a double variable to a cv::Mat object has to do with a localization issue of the installed Ubuntu-16.04 OS. Due to the PC being configured in Germany, regardless the fact all parameters were set up to mimic the EN-standards on install, the PC still set its numeric, currency, time etc. interpretation to DE-standards.

This means, parsing a double variable from an external file will cause the OS to mistake the EN-standard decimal place, which is a period (.), for the DE-standard thousandths separator. This results in a truncation of the fraction portion of the double variable!

The Solution:

Using the Ubuntu-16.04 OS, this can be solved through changing the system locales from within the terminal. Opening the terminal, and entering the locale command will give the user a list of the lingual standards used for the system localization interpretations, as such:

Source https://stackoverflow.com/questions/66033013

QUESTION

When I build and compile my c++ project it is not finding the correct c++ library via my cmake files, what am I doing wrong?

Asked 2019-May-06 at 17:08

When I compile my project for the following legacy library: https://github.com/reedhedges/AriaCoda

I get the error that Aria.h is not found.

My CMakeLists.txt:

...

ANSWER

Answered 2019-May-06 at 15:14

Assuming that Aria.h exists in C:/Program Files/MobileRobots/Aria/include you might need to quote for the spaces. Using CMake's include_directories command with white spaces

I'd confirm that the -I directive on the command line is correct.

Try:

Source https://stackoverflow.com/questions/55998144

QUESTION

Why shows the search of brew duplicates?

Asked 2019-May-06 at 08:28

I was using the search of brew / homebrew to find the cask "Visual Studio", but the results are all doubled. Why this happend? How can I see only a single hit?

brew search --casks vis

Result of brew search (image)

Update from 2019-05-06

brew search --casks vis

Results of brew search (text)

...

ANSWER

Answered 2019-May-06 at 06:14

brew tap list all formula reposity, please untap caskroom which is deprecated by brew untap caskroom/cask. https://github.com/caskroom

Source https://stackoverflow.com/questions/54560224

QUESTION

Visp library - how to resize image

Asked 2018-Feb-12 at 10:51

I am using Visp computer vision library and now I have a problem. I want to resize my image and next display it in window. I use function resize but I get some broken image. Here is my code:

...

ANSWER

Answered 2018-Feb-12 at 10:51

The code:

Source https://stackoverflow.com/questions/48744237

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

Vulnerabilities

No vulnerabilities reported

Install visp

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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