DEVICE, SYSTEM, AND METHOD OF COMPUTER VISION, OBJECT TRACKING, IMAGE ANALYSIS, AND TRAJECTORY ESTIMATION

摘要

Device, system, and method of computer vision, object tracking, and image analysis; particularly suitable or configured for analysis of images or videos of tennis. A device includes two adjacent and co-located cameras, oriented at an angle of 20 to 120 degrees relative to each other, capturing a combined field-of-view that covers at least 75 percent of an entirety of a tennis court. A processor analyzes the captured images or video using computer- vision algorithms, and detects a ball bounce event and its properties. Insights are generated with regard to the performance of one or more of the participating players.