ViolaJones | Viola-Jones face detector | Computer Vision library

by btuan Python Version: Current License: No License

X-Ray Key Features Code Snippets Community Discussions(2)Vulnerabilities Install Support

kandi X-RAY | ViolaJones Summary

ViolaJones is a Python library typically used in Artificial Intelligence, Computer Vision, Deep Learning, Pytorch, Tensorflow applications. ViolaJones has no bugs, it has no vulnerabilities, it has build file available and it has low support. You can download it from GitHub.

Viola-Jones face detector.

Support

Quality

Security

License

Reuse

Support

ViolaJones has a low active ecosystem.

It has 12 star(s) with 8 fork(s). There are 5 watchers for this library.

It had no major release in the last 6 months.

There are 1 open issues and 1 have been closed. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of ViolaJones is current.

Quality

ViolaJones has no bugs reported.

Security

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

License

ViolaJones does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

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

Build file is available. You can build the component from source.

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

Top functions reviewed by kandi - BETA

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

Trains features
Evaluate a feature
Run the classifier
Construct a boosted classifier
Draws the given bounding boxes
Generate type 3 features
Construct a balanced classifier
Generate a feature 4 features
Generate feature1 features
Train features using the threadpool
Generate feature 2 features
Generate features
Calculate the error score
Evaluate the cascade prediction
Evaluate the cascade error
Check if two boxes intersect
Imports images from a directory
Integrate an image
Convert an RGB image to grayscale
Imports a jpg file

Get all kandi verified functions for this library.

ViolaJones Key Features

No Key Features are available at this moment for ViolaJones.

ViolaJones Examples and Code Snippets

No Code Snippets are available at this moment for ViolaJones.

Community Discussions

Trending Discussions on ViolaJones

How to use the CSRT Tracker correctly to track objects in OpenCV

cv.rectangle showing in wrong position

QUESTION

How to use the CSRT Tracker correctly to track objects in OpenCV

Asked 2021-Jan-04 at 18:43

I've tried to use the CSRT tracker from OpenCv V4.5.1 to track faces inside video sequences, at the end of some videos I get this error which I can't understand why does it happen!

I'm using AVDIAR dataset
can you please advise me how to use the tracker correctly with Viola-Jones face detector?

Note: wen I used KCF Tracker things worked perfectly! tracker = cv2.TrackerKCF_create()

...

ANSWER

Answered 2021-Jan-04 at 18:43

The solution was to declare a tracker for each object, and initiate that tracker once as following:

Tracker Function

Source https://stackoverflow.com/questions/65545311

QUESTION

cv.rectangle showing in wrong position

Asked 2019-Feb-26 at 07:40

I'm working on segmentation of facial features using violaJones but suddenly I have a problem with either indexing or the cv.rectangle feature. The following code is just a simplification to show the same problem that appeared in my code

...

ANSWER

Answered 2019-Feb-26 at 07:40

According to the documentation for rectangle, the signature of the function is

cv2.rectangle(img, pt1, pt2, color[, thickness[, lineType[, shift]]])

where pt1 is one corner of the rectangle (usually top-left) and pt2 is the corner diagonally across it.

So, to get the shape right, you need

Source https://stackoverflow.com/questions/54877902

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

Vulnerabilities

No vulnerabilities reported

Install ViolaJones

You can download it from GitHub.
You can use ViolaJones like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.

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 .

Find more information at: