Jeff B. PelzVisual Perception Laboratory

Carlson Center for Imaging ScienceRochester Institute of Technology

Using Eyetracking to Improve Image Using Eyetracking to Improve Image Composition and Classification TechniquesComposition and Classification Techniques

RIT Wearable EyetrackerRIT Wearable Eyetracker

color CMOS scene camera

calibration LASER

hot mirror

folding mirror

IR illuminator/optics module

monochrome CMOS eye camera

RIT Wearable EyetrackerRIT Wearable Eyetracker

Remote eyetrackerRemote eyetracker

Infrared / Video Remote-head eyetracker

= 250 ms

VisualizationVisualization

Task: Locate the difference between A & BTask: Locate the difference between A & B

Human Computer Interface Human Computer Interface

Task: Crop image for best compositionTask: Crop image for best composition

Task: Crop image for best compositionTask: Crop image for best composition