Presentation | 2006/10/19 Role of vision on haptic length perception Akinori KUMAZAKI, Kazunori TERADA, Akira ITO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | When a human recognize length of an object while exploring it with their index finger, haptic and visual sensation both provide information for estimating the length of the object. The present study examined the contribution of tactile and visual cues to the subjective estimation of object length while the subject's index finger passively moved. The subjects were tested under two experimental conditions; unimodal condition and noise condition. The results were as follows: (1) multisensory enhancement was not observed when the visual and tactile presented length was congruent; (2) visual cues were weighted more than tactile cues in the bimodal judgements when noise was 50% or less. And tactile cues were weighted more than visual cues when noise was 75% or more. Adding noise to visual stimulus did not decline the performance of length perception. These results suggest that adding noise to visual stimulus contributes to directing attention to either modality but not to weighting sensory inputs. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Multi-modal integration / Vision / Haptic |
Paper # | HIP2006-45 |
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Committee | HIP |
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Conference Date | 2006/10/19(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Human Information Processing (HIP) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Role of vision on haptic length perception |
Sub Title (in English) | |
Keyword(1) | Multi-modal integration |
Keyword(2) | Vision |
Keyword(3) | Haptic |
1st Author's Name | Akinori KUMAZAKI |
1st Author's Affiliation | Faculty of Engineering, Gifu University() |
2nd Author's Name | Kazunori TERADA |
2nd Author's Affiliation | Faculty of Engineering, Gifu University |
3rd Author's Name | Akira ITO |
3rd Author's Affiliation | Faculty of Engineering, Gifu University |
Date | 2006/10/19 |
Paper # | HIP2006-45 |
Volume (vol) | vol.106 |
Number (no) | 328 |
Page | pp.pp.- |
#Pages | 6 |
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