A 5000S/s single-chip smart eye-tracking sensor

Dongsoo Kim, Jihyun Cho, Seunghyun Lim, Dongmyung Lee, Gunhee Han

Research output: Chapter in Book/Report/Conference proceedingConference contribution

14 Citations (Scopus)


An eye-tracking sensor system generates a two-dimensional coordinate of the point at which the user is looking. It can be used as a human interface device for a number of applications. The single-chip eye tracker includes pixel-level analog and digital signal processing including glint removal. Test results confirm a coordinate accuracy of ±√2pixels at 5000S/S. The chip consumes 100mW from a 3.3V supply and occupies 7.5mm2.

Original languageEnglish
Title of host publication2008 IEEE International Solid State Circuits Conference - Digest of Technical Papers, ISSCC
PublisherInstitute of Electrical and Electronics Engineers Inc.
Number of pages3
ISBN (Print)9781424420100
Publication statusPublished - 2008
Event2008 IEEE International Solid State Circuits Conference, ISSCC - San Francisco, CA, United States
Duration: 2008 Feb 32008 Feb 7

Publication series

NameDigest of Technical Papers - IEEE International Solid-State Circuits Conference
ISSN (Print)0193-6530


Other2008 IEEE International Solid State Circuits Conference, ISSCC
Country/TerritoryUnited States
CitySan Francisco, CA

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering


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