Eye Tracking
Eye tracking is a technology that measures gaze direction, pupil position, and eye-movement behavior using cameras and image-processing algorithms. It can identify fixation points, blink frequency, gaze trajectories, and attention distribution, and is widely applied in wearable devices, medical diagnostics, human–machine interfaces, assistive communication, behavioral research, and AR/VR systems. As eye tracking relies on fast and precise capture of both the pupil and corneal reflections, image quality, tracking accuracy, and response speed are all critical to overall system performance. Int...