Because circular objects are projected to ellipses in images, ellipse fitting is a first step for 3-D analysis of circular objects in computer vision applications. For this reason, the study of ...

In addition, a 2023 study developed a real-time ellipse detection method tailored for robotic applications, demonstrating high-speed performance and resilience to variations in lighting and ...

In this paper, fast ellipse fitting based pupil tracking design is studied for human-computer interaction applications. The proposed scheme uses the two-stage Random Sample Consensus (RANSAC) based ...