Tobii Ab

Raysearch Laboratories Ab

Viktor Wase

Albin Fredriksson

Rasmus Bokrantz

Pravin Kumar Rana

Erik Engwall

Mark Ryan

Lars Glimelius

Rickard Lundahl

Björn Andersson

Erik Ljungzell

Chiara Giordano

An eye tracking system is provided that detects the presence of problematic blobs in an image captured by the system and removes these problematic blobs by switching off illuminators. Problematic blobs may be those obscuring the pupil of the eye of the user. Each blob is detected in a first image by the use of at least one first criterion, and then an illuminator is switched off. After the illuminator is switched off, at least one second criterion is used to identify blobs in a subsequent image. This process may be repeated until the illuminator causing the problematic blob is identified.

Eye tracking system

Growing community of inventors

Danderyd, Sweden

Viktor Wase