Presentation | 1999/1/19 The effect of attentional spread on Modulation Transfer Function Makoto GOTO, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We present a model which accounts for both the Non-uniformity of visual acuity and the relationship between attentional spread and spatial resolution.Also, to verify the model, we made a psychophysical experiment in which two tasks took place simultaneously to investigate the effect of attentional spread on Modulation Transfer Function(MTF).The primary task required subjects to detect dots near two border stimuli, and the secondary task required the subjects to detect a Gabor patch between them.The MTF of narrow-condition was found to be shifted towards higher resolutional area from the MTF of broad-condition.This result gave a qualitative proof of our model. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | visuospatial attention / non-uniform visual acuity / spatial frequency / Gabor pathch / phychophysics |
Paper # | HIP98-42 |
Date of Issue |
Conference Information | |
Committee | HIP |
---|---|
Conference Date | 1999/1/19(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Human Information Processing (HIP) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | The effect of attentional spread on Modulation Transfer Function |
Sub Title (in English) | |
Keyword(1) | visuospatial attention |
Keyword(2) | non-uniform visual acuity |
Keyword(3) | spatial frequency |
Keyword(4) | Gabor pathch |
Keyword(5) | phychophysics |
1st Author's Name | Makoto GOTO |
1st Author's Affiliation | Fujitsu Laboratories Ltd.Human Interface Laboratory() |
Date | 1999/1/19 |
Paper # | HIP98-42 |
Volume (vol) | vol.98 |
Number (no) | 504 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |