The CohortLab Journal

Notes from the lab.

In-depth essays on algorithms, system design, and machine learning — written for people who want to understand, not memorize.

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Human-Computer Interaction12 Jun 202614 min read

Eye & Gaze Tracking with Wearables: Technology, Methods, and the Pipeline End to End

A deep dive into how wearable eye trackers actually work — from the optics and illumination on the glasses, through pupil and glint detection, gaze estimation models and calibration, to fixations, scan-paths, and the validation that separates a real signal from noise.

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