What function did OpenCV perform in your project?

OpenCV in a project is usually used for image and video processing and analysis. For example, it can:

• Detect objects or faces in images.
• Perform filtering and transformations of images (blurring, thresholding).
• Track movement or recognize gestures.

Example: In a face recognition project, OpenCV was used to capture video from a camera, detect faces, and pass them on for further processing.