Webcam

A webcam is a video camera that streams or captures real-time video and audio over the internet or to a computer. It is commonly used for video conferencing, live streaming, security monitoring, and content creation. Modern webcams often include features like autofocus, noise-canceling microphones, and high-definition resolution.

Also known as: Web camera, USB camera, Video camera, Cam, Webcam device

Why learn Webcam?

Developers should learn to use webcams for building applications that require video input, such as video chat apps (e.g., Zoom, Skype), live streaming platforms, computer vision projects, and security systems. It is essential for integrating real-time multimedia into web and desktop applications, especially in remote work and collaboration tools.

Learning Resources

• docs: MDN Web Docs: Media Capture and Streams API
• tutorial: OpenCV Tutorial: Capture Video from Camera
• docs: WebRTC: Getting Started
• video: YouTube: Build a Video Chat App with WebRTC
• course: Coursera: Introduction to Computer Vision