NOISE REDUCTION DEVICE, EYE POTENTIAL MEASURING DEVICE, OPHTHALMOLOGY DIAGNOSTIC APPARATUS, VISUAL LINE DETECTOR, WEARABLE CAMERA, HEAD-MOUNTED DISPLAY, ELECTRONIC GLASSES, NOISE REDUCTION METHOD AND PROGRAM

摘要

PPROBLEM TO BE SOLVED: To improve the S/N ratio by reducing nose components relative to eye potential original signals by a simpler method in measuring the eye potential. PSOLUTION: The noise reduction device 100 includes: a saccade information acquisition part 110 for acquiring saccade information, information on the saccade motion which is the rapid movement of eyeballs, from eye potential original signals representing the eye potential generated from the eyeball movement of a user; a control part 120 for determining filter characteristics for reducing noise included in the eye potential original signals based on the saccade information acquired by the saccade information acquisition part 110; and a filter part 130 for reducing noise included in the eye potential original signals by utilizing the filter characteristics determined by the control part 129 and outputting eye potential signals. PCOPYRIGHT: (C)2011,JPO&INPIT