Texture and Objects: Interruption of Same-Object Effect in Human Vision

Taichi HIGASHI; Shinichi KITA; Isao WATANABE

doi:10.1093/ietisy/e89-d.6.1806

Texture and Objects: Interruption of Same-Object Effect in Human Vision

Taichi HIGASHI, Shinichi KITA, Isao WATANABE

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The present research examines the relationship between texture processing and object processing in human vision. Recent computational studies have suggested a difference between the stages of processing. Texture processing can be performed by using statistical parameterization of the response of primary spatial filters. Object processing requires more complex and elaborate computation at a higher stage than texture processing. Our psychophysical experiments are conducted to clarify the relationship of the stages of texture processing and object processing, by focusing on same-object effect which facilitates and speeds attention shifts within the same object and also costs and delays attention shifts if the attention focus moves from one object to another. Texture is composed of lines parallel to, perpendicular to or inside of elongated rectangles used as objects. The same-object effect is measured with reaction time in a cued detection task. Vertical rectangles are used in xperiment 1 and horizontal ones are used in Experiment 2. Experiment 1 shows that the texture lines interrupt the same-object effect and that the interruption is nearly equal if texture lines are added both to the background and the inside of the objects. Experiment 2 yields the result same as Experiment 1. The interruption of the same-object effect by adding texture lines suggests that texture processing affects object processing.

Publication: IEICE TRANSACTIONS on Information Vol.E89-D No.6 pp.1806-1812

Publication Date: 2006/06/01

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Online ISSN: 1745-1361

DOI: 10.1093/ietisy/e89-d.6.1806

Type of Manuscript: Special Section PAPER (Special Section on Human Communication II)

Category: Vision and Image

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Taichi HIGASHI, Shinichi KITA, Isao WATANABE, "Texture and Objects: Interruption of Same-Object Effect in Human Vision" in IEICE TRANSACTIONS on Information, vol. E89-D, no. 6, pp. 1806-1812, June 2006, doi: 10.1093/ietisy/e89-d.6.1806.
Abstract: The present research examines the relationship between texture processing and object processing in human vision. Recent computational studies have suggested a difference between the stages of processing. Texture processing can be performed by using statistical parameterization of the response of primary spatial filters. Object processing requires more complex and elaborate computation at a higher stage than texture processing. Our psychophysical experiments are conducted to clarify the relationship of the stages of texture processing and object processing, by focusing on same-object effect which facilitates and speeds attention shifts within the same object and also costs and delays attention shifts if the attention focus moves from one object to another. Texture is composed of lines parallel to, perpendicular to or inside of elongated rectangles used as objects. The same-object effect is measured with reaction time in a cued detection task. Vertical rectangles are used in xperiment 1 and horizontal ones are used in Experiment 2. Experiment 1 shows that the texture lines interrupt the same-object effect and that the interruption is nearly equal if texture lines are added both to the background and the inside of the objects. Experiment 2 yields the result same as Experiment 1. The interruption of the same-object effect by adding texture lines suggests that texture processing affects object processing.
URL: https://global.ieice.org/en_transactions/information/10.1093/ietisy/e89-d.6.1806/_p

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@ARTICLE{e89-d_6_1806,
author={Taichi HIGASHI, Shinichi KITA, Isao WATANABE, },
journal={IEICE TRANSACTIONS on Information},
title={Texture and Objects: Interruption of Same-Object Effect in Human Vision},
year={2006},
volume={E89-D},
number={6},
pages={1806-1812},
abstract={The present research examines the relationship between texture processing and object processing in human vision. Recent computational studies have suggested a difference between the stages of processing. Texture processing can be performed by using statistical parameterization of the response of primary spatial filters. Object processing requires more complex and elaborate computation at a higher stage than texture processing. Our psychophysical experiments are conducted to clarify the relationship of the stages of texture processing and object processing, by focusing on same-object effect which facilitates and speeds attention shifts within the same object and also costs and delays attention shifts if the attention focus moves from one object to another. Texture is composed of lines parallel to, perpendicular to or inside of elongated rectangles used as objects. The same-object effect is measured with reaction time in a cued detection task. Vertical rectangles are used in xperiment 1 and horizontal ones are used in Experiment 2. Experiment 1 shows that the texture lines interrupt the same-object effect and that the interruption is nearly equal if texture lines are added both to the background and the inside of the objects. Experiment 2 yields the result same as Experiment 1. The interruption of the same-object effect by adding texture lines suggests that texture processing affects object processing.},
keywords={},
doi={10.1093/ietisy/e89-d.6.1806},
ISSN={1745-1361},
month={June},}

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TY - JOUR
TI - Texture and Objects: Interruption of Same-Object Effect in Human Vision
T2 - IEICE TRANSACTIONS on Information
SP - 1806
EP - 1812
AU - Taichi HIGASHI
AU - Shinichi KITA
AU - Isao WATANABE
PY - 2006
DO - 10.1093/ietisy/e89-d.6.1806
JO - IEICE TRANSACTIONS on Information
SN - 1745-1361
VL - E89-D
IS - 6
JA - IEICE TRANSACTIONS on Information
Y1 - June 2006
AB - The present research examines the relationship between texture processing and object processing in human vision. Recent computational studies have suggested a difference between the stages of processing. Texture processing can be performed by using statistical parameterization of the response of primary spatial filters. Object processing requires more complex and elaborate computation at a higher stage than texture processing. Our psychophysical experiments are conducted to clarify the relationship of the stages of texture processing and object processing, by focusing on same-object effect which facilitates and speeds attention shifts within the same object and also costs and delays attention shifts if the attention focus moves from one object to another. Texture is composed of lines parallel to, perpendicular to or inside of elongated rectangles used as objects. The same-object effect is measured with reaction time in a cued detection task. Vertical rectangles are used in xperiment 1 and horizontal ones are used in Experiment 2. Experiment 1 shows that the texture lines interrupt the same-object effect and that the interruption is nearly equal if texture lines are added both to the background and the inside of the objects. Experiment 2 yields the result same as Experiment 1. The interruption of the same-object effect by adding texture lines suggests that texture processing affects object processing.
ER -