webcam | My webcam setup - | Computer Vision library

by johnf JavaScript Version: Current License: No License

X-Ray Key Features Code Snippets(1)Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | webcam Summary

webcam is a JavaScript library typically used in Artificial Intelligence, Computer Vision, OpenCV applications. webcam has no bugs and it has low support. However webcam has 1 vulnerabilities. You can download it from GitHub.

My webcam setup

Support

Quality

Security

License

Reuse

Support

webcam has a low active ecosystem.

It has 4 star(s) with 1 fork(s). There are 1 watchers for this library.

It had no major release in the last 6 months.

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

It has a neutral sentiment in the developer community.

The latest version of webcam is current.

Quality

webcam has 0 bugs and 0 code smells.

Security

webcam has 1 vulnerability issues reported (0 critical, 0 high, 1 medium, 0 low).

webcam code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

webcam 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

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

webcam saves you 75 person hours of effort in developing the same functionality from scratch.

It has 194 lines of code, 0 functions and 5 files.

It has low code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

kandi's functional review helps you automatically verify the functionalities of the libraries and avoid rework.
Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of webcam

Get all kandi verified functions for this library.

webcam Key Features

No Key Features are available at this moment for webcam.

webcam Examples and Code Snippets

capture webcam

java

Lines of Code : 11

License : Permissive (MIT License)

Copy

public void captureWithPanel() throws MarvinVideoInterfaceException {
        MarvinVideoInterface videoAdapter = new MarvinJavaCVAdapter();
        videoAdapter.connect(0);
        MarvinImage image = videoAdapter.getFrame();

        MarvinImagePan

Community Discussions

Trending Discussions on webcam

Play audio ONCE on marker detection A-frame & Ar.js

How can I make my program input images taken from a Camera?

Browsersync IDE error "Couldn't open browser (if you are using BrowserSync in a headless environment, you might want to set the open option to false)"

How do I make a condition to execute a command once an element of numPy array achieves a certain value?

DOMException: Permission denied - navigator.mediaDevices.getUserMedia( );

How to run mediapipe facemesh on a ES6 node.js environment alike react

Pose detection on two videos simultaneously in a browser web app not working

ngx-webcam open front camera by default in mobile

React: How can I stop BarcodeScannerComponent when I get the result

Why does my video feed hang after a while (Not Responding) on Python open cv?

QUESTION

Play audio ONCE on marker detection A-frame & Ar.js

Asked 2021-Jun-14 at 20:56

I'm trying to play a sound just once when a marker is detected with the A-frame and AR.JS libraries.

I'm trying the code lines below but the sound is playing indefinite.

...

ANSWER

Answered 2021-Jun-14 at 20:56

It's playing indefinetely, because once it's visible - on each render loop you call playSound().

If you add a simple toggle check - You'll get your "once per visible" result:

Source https://stackoverflow.com/questions/67961428

QUESTION

How can I make my program input images taken from a Camera?

Asked 2021-Jun-13 at 13:31

I am working on a python program that reads license plates from trucks. An image that gets processed by this program and filters the characters as output. Here is the input of the image in the program:

...

ANSWER

Answered 2021-Jun-13 at 13:31

You can capture a single frame by using the VideoCapture method of OpenCV.

Source https://stackoverflow.com/questions/67933828

QUESTION

Browsersync IDE error "Couldn't open browser (if you are using BrowserSync in a headless environment, you might want to set the open option to false)"

Asked 2021-Jun-11 at 10:03

I'm stuck on lesson 19 of this course - https://javascript30.com/ - which uses Browsersync to provide access to the webcam.

These are the files I'm working with: https://github.com/wesbos/JavaScript30/tree/master/19%20-%20Webcam%20Fun

Having run npm install I get this error when trying to run the package that includes Browsersync and none of the URLs below work for me:

...

ANSWER

Answered 2021-Jun-11 at 10:03

The CS50 IDE provides a "cloud-based Ubuntu environment", but that means "localhost" according to the browsersync output you're seeing isn't your localhost ― it's the localhost of that cloud environment.

(And the "External" direct IP access will be incorrect too, since it references a local network that your computer isn't attached to.)

The IDE might provide a way for you to access a server that's running in this way, but I suspect a simpler path is to run the start script directly on your local machine.

Source https://stackoverflow.com/questions/67934691

QUESTION

How do I make a condition to execute a command once an element of numPy array achieves a certain value?

Asked 2021-Jun-10 at 17:11

I'm creating a machine-learning program to recognize images that are shown on webcam. I've used Google Teachable Machine to generate the model and it works fine.

The matter I'm having issues with is printing the results of a prediction array, when an element of this array achieves a certain value (if it's equal to or more than 0.9 for an element, print a specific message).

Let's say when element prediction[0] >= 0.9 I want to execute print("Up") as it recognizes the image of an arrow facing up or if element prediction[1] >= 0.9 I'd do a print("Down") etc.

But when I try do that using the if statement I am presented with a

...

ANSWER

Answered 2021-Jun-10 at 17:11

The problem is that your prediction has an "incorrect" shape when you're trying to check for each of the values. The following illustrates this:

Source https://stackoverflow.com/questions/67924979

QUESTION

DOMException: Permission denied - navigator.mediaDevices.getUserMedia( );

Asked 2021-Jun-07 at 15:35

I am trying to access the webcam (more specifically the phone camera) using navigator.mediaDevices.getUserMedia(). However, no matter what I try, I am not getting the prompt to 'allow use of the camera'. I am primarily using Chrome. However, I have tried Brave & Edge, with the same result. Firefox does provide the prompt, although only for desktop. I have not been successful at all on any mobile browser.

To rule out some of the common answers I have found on StackOverflow and the web:

Yes, permission is granted on my mac (Have also tested on Windows)
No, I have not denied permission in the past
I have tried both localhost and our https:// production server

I have tried several iterations of code with no success. Here is the the current code block doing the work:

...

ANSWER

Answered 2021-Jun-07 at 15:35

Check the headers of your application. The feature policy has the ability to block hardware on the client side.

Make sure Feature-Policy: camera: none doesn't exist in your response headers.

Source https://stackoverflow.com/questions/67845433

QUESTION

How to run mediapipe facemesh on a ES6 node.js environment alike react

Asked 2021-Jun-07 at 14:59

I am trying to run this HTML example https://codepen.io/mediapipe/details/KKgVaPJ from https://google.github.io/mediapipe/solutions/face_mesh#javascript-solution-api in a create react application. I have already done:

npm install of all the facemesh mediapipe packages.
Already replaced the jsdelivr tags with node imports and I got the definitions and functions.
Replaced the video element with react-cam

I don't know how to replace this jsdelivr, maybe is affecting:

...

ANSWER

Answered 2021-Jun-07 at 14:59

You don't have to replace the jsdelivr, that piece of code is fine; also I think you need to reorder your code a little bit:

You should put the faceMesh initialization inside the useEffect, with [] as parameter; therefore, the algorithm will start when the page is rendered for the first time
Also, you don't need to get videoElement and canvasElement with doc.*, because you already have some refs defined

An example of code:

Source https://stackoverflow.com/questions/67674453

QUESTION

Pose detection on two videos simultaneously in a browser web app not working

Asked 2021-Jun-06 at 17:45

I have written the following web app to perform pose detection on two videos. The idea is to, say, give a benchmark video in the first and a user video (either a pre-recorded one or their webcam feed) in the second, and compare the movements of the two.

...

ANSWER

Answered 2021-Jun-06 at 17:45

For a task that requires real time updates like your pose estimation, I would recommend using websockets for communication. Here is a small example where a Quart server streams the data via websockets to a Dash frontend,

Source https://stackoverflow.com/questions/67747047

QUESTION

ngx-webcam open front camera by default in mobile

Asked 2021-Jun-05 at 06:01

...

ANSWER

Answered 2021-Jun-05 at 06:01

https://developer.mozilla.org/en-US/docs/Web/API/MediaTrackConstraints/facingMode

camera.component.ts

Source https://stackoverflow.com/questions/67846658

QUESTION

React: How can I stop BarcodeScannerComponent when I get the result

Asked 2021-Jun-03 at 11:45

I have a problem to use React BarcodeScannerComponent. How can I stop the scan process after return result? By console.log, it return correct result and keep scan, how can I remove focus on the component so it can stop scanning ?

There is my Component, Thanks

...

ANSWER

Answered 2021-Jun-03 at 11:45

You should not render Scanner once you got value, try following code

Source https://stackoverflow.com/questions/67817190

QUESTION

Why does my video feed hang after a while (Not Responding) on Python open cv?

Asked 2021-Jun-02 at 09:35

I'm currently trying to write a programme that can open a live video feed (webcam) and identify QR or Barcodes live as they appear under the camera but the video feed always hangs after a while. I am running this on python and I have imported the following libraries:

qrcode
csv
cv2
numpy
from pyzbar.pyzbar import decode

Here is the function that I call in the console:

...

ANSWER

Answered 2021-Jun-02 at 09:35

success, img = cap.read()

Source https://stackoverflow.com/questions/67782204

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

Vulnerabilities

No vulnerabilities reported

Install webcam

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 .

Find more information at: