Presentation 2018-06-15
A study of difficulty control method in change detection task using everyday object images
Takeshi Hizukuri, Takatsugu Hirayama, Yu Enokibori, Kenji Mase,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) Demand for dementia prevention has been increasing in recent years. Cognitive training is being carried out to improve cognitive function as one of dementia prevention methods. In order to realize the training of cognitive functions for elderly people required in daily life, this study examined the difficulty control method for change detection task using everyday object images. This task presents a subject five everyday objects on a display and asks him/her to detect an object rotated after a timeinterval. From the experimental results, it was found that the correct answer rate is high when the appearances of the object before and after rotation are similar,whereas the correct answer rate is low when the rotated object is spatially isolated from the other objects. It was suggested that the difficulty level could be adjusted by the positional relationship between these objects and the visual similarity before and after rotation.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Change detection task / everyday object image / visual context
Paper # MVE2018-10
Date of Issue 2018-06-07 (MVE)

Conference Information
Committee MVE / ITE-HI
Conference Date 2018/6/14(2days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Kenji Mase(Nagoya Univ.) / Tatsuya Yoshizawa(Kanazawa Inst. of Tech.)
Vice Chair Masayuki Ihara(NTT)
Secretary Masayuki Ihara(NTT) / (Kyushu Univ.)
Assistant Satoshi Nishiguchi(Oosaka Inst. of Tech.) / Masanori Yokoyama(*)

Paper Information
Registration To Technical Committee on Media Experience and Virtual Environment / Technical Group on Human Information
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A study of difficulty control method in change detection task using everyday object images
Sub Title (in English)
Keyword(1) Change detection task
Keyword(2) everyday object image
Keyword(3) visual context
1st Author's Name Takeshi Hizukuri
1st Author's Affiliation Nagoya University(Nagoya Univ.)
2nd Author's Name Takatsugu Hirayama
2nd Author's Affiliation Nagoya University(Nagoya Univ.)
3rd Author's Name Yu Enokibori
3rd Author's Affiliation Nagoya University(Nagoya Univ.)
4th Author's Name Kenji Mase
4th Author's Affiliation Nagoya University(Nagoya Univ.)
Date 2018-06-15
Paper # MVE2018-10
Volume (vol) vol.118
Number (no) MVE-95
Page pp.pp.167-172(MVE),
#Pages 6
Date of Issue 2018-06-07 (MVE)