Bounding box
A bounding box is a rectangular frame used to outline and define an object in an image or video. It is widely used in computer vision applications such as object detection, tracking and segmentation. A bounding box is defined by the coordinates of the upper left corner (x,y) and lower right corner (x+w,y+h) of the rectangle. The x and y coordinates indicate the position of the upper left corner of the rectangle, and w and h indicate the width and height of the rectangle.
A bounding box for training machine learning models
Bounding boxes are often used when training machine learning models for object detection and recognition. By defining the position and size of an object in an image or video, machine learning models can be trained to detect and classify these objects.