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Questions tagged [webcam-capture]

The Webcam Capture library makes it possible to use a build-in or external webcam directly from Java. It is designed to abstract commonly used camera features and support various capturing frameworks.

This library allows you to use your build-in or external webcam directly from Java. It's designed to abstract commonly used camera features and support various capturing frameworks.

Features

  • Simple, thread-safe and non-blocking API,
  • No additional software required,
  • Supports multiple platforms (Windows, Linux, Mac OS, etc) and various architectures (32-bit, 64-bit, ARM),
  • Get images from build-in or USB-connected PC webcams,
  • Get images from IP / network cameras (as MJPEG or JPEG),
  • Offers ready to use motion detector,
  • All required JARs Available in Maven Central,
  • Offers possibility to expose images as MJPEG stream,
  • It is available as Maven dependency or standalone ZIP binary (with all dependencies included),
  • Swing component to display video feed from camera,
  • Swing component to choose camera (drop down),
  • Multiple capturing frameworks are supported:
    • OpenIMAJ,
    • LTI CIVIL,
    • Java Media Framework (JMF),
    • Freedom for Media in Java (FMJ),
    • OpenCV via JavaCV,
    • VLC via vlcj,
    • GStreamer (0.10.x only) via gstreamer-java
    • MJPEG IP Cameras

For more Information, see the projects Github page.

221 questions
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Can multiple cameras be opened at the same time using opencv with java?

I have java code that reads radio signals via Bluetooth. I want to read different signals and each signal open webcam. I have four USB cameras if the code detect signal 1 it should open camera 1 if the code detect signal2 camera2 should opened and…
user3351912
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Switch between cameras

I have a list of items of my webcams in a project. So, I would like to preview webcam's Video when I click it's name in the Cameras list items. I can preview default webcam through avicap32 library but my problem is I can't post the name of my…
M.Yazdian
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Package doesn't exist in Netbeans, successful compilation in cmd, why?

I have a requirement to capture photos using system webcam. For this, I'm using webcam capture library. It contained three jar files. I wanted to package every thing including dependency jars in single jar application. So, I sorted to unpack the…
pinkpanther
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WebcamException error when using webcam-capture

I am trying to use the webcam-capture Java library, but I keep getting an WebcamException error. This is what I have in my pom.xml: com.github.sarxos …
fallingriptide
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web camera accessibility over local network for face recognition

I want to create a face recognition app with Flask that will be accessible over the local network so other devices can access, the frames from the video stream will be sent to Flask server via socket io connection but the problem is camera access is…
Dinesh Nayak
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2 answers

image overlay picture from Camer_net library showing a lot of pink color

I am making an windows form application in which i am overlaying an image during a webcam stream from the laptop. the overlayed image is showing absurd colours. it is showing alot of pink colour. is there anything i can do to make the overlayed…
user3094279
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Is the java Webcam Capture API safe?

I was just wondering if the java Webcam Capture API was safe. The reason I'm asking this, is because it contains .dll files for the webcam. I might sound crazy, but It's the first time, I'm using a public API. And I have a large fear of virus,…
Dave Gain
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1 answer

MVC Capture webcam image, save file path of image to the database

Here is the gist of what I am trying to achieve: Capture a webcam image from the Edit view. (working) Assign the image a file name and path. (working) Save the image to the images folder. (working) Store the path to the image in the database. (Not…
Jon Cianci
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Does changing v4l2 default settings improves usb camera performance?

I have USB ELP camera. I'm using the v4l2 driver to capture images from that USB camera. I've found that we can change v4l2 default parameters like brightness, contrast, gamma, exposure, resolution. Can we able to increase the speed of camera access…
Chakri
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Capturing webcam image to memory

Is that possible, using .NET C#, to capture image from webcam to memory without using disk or form graphical elements (even without any forms)?
Ivan
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Synchronization of webcam and phone camera

Good day everyone, is there possibility to synchronize the webcam of laptop and phone camera? and record them at the same time??? Thx.
WreckitJeck
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