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Parallelism and non-parallelism of lines in visual and haptic spaces: A test of Euclidean hypothesis

Research Project

Project/Area Number 15H03465
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Experimental psychology
Research InstitutionRitsumeikan University

Principal Investigator

Higashiyama Atsuki  立命館大学, 総合心理学部, 教授 (00118001)

Project Period (FY) 2015-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥7,670,000 (Direct Cost: ¥5,900,000、Indirect Cost: ¥1,770,000)
Fiscal Year 2019: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2018: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2017: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2015: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywords空間知覚 / 並木実験 / 視覚 / 触運動感覚 / 傾斜の知覚 / 体性感覚 / 平行の知覚 / 視空間 / 傾斜床面の傾斜 / 身体的順応 / 視覚的順応 / 知覚心理学 / 感覚順応 / 水平面 / 実験系心理学 / 視空間の幾何学 / ユークリッド
Outline of Final Research Achievements

We constructed alleys by using two rods on the horizontal plane and estimated geometries of visual and tactile-kinesthetic spaces,separately. The rods were set to appear to neither diverge nor converge, to be separated by the same lateral distance, or to be perpendicular to the frontal plane. There was no significant difference on locus of the alleys among the three instructions. This result suggests that either space is Euclidean. The geometry was also estimated from visual angles between near end points of the rods and between the far ends. The results suggested that visual space is Euclidean under the assumption that visual angle is perceptually magnified; tactile-kinesthetic space is not described by either Euclidean, hyperbokic, or elliptic geometry.

Academic Significance and Societal Importance of the Research Achievements

視空間と触運動空間がどのような幾何学によって記述されるのか検討した.約2メートルの長さの2竿を用いて,特定の知覚的基準(平行性,等距離性,直交性)を満たすように,各空間の奥行方向に2竿の方向を調整させた.その結果,視空間はユークリッド空間によって記述できるが,触運動空間はユークリッド空間,楕円的空間,双曲的空間のいずれによっても記述できなかった.これまで視空間の幾何学に関する半世紀以上の研究に終止符を打つとともに,触運動空間の幾何学に関する研究の糸口を与えるものである.

Report

(6 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • 2016 Annual Research Report
  • 2015 Annual Research Report
  • Research Products

    (24 results)

All 2019 2018 2017 2016 2015

All Journal Article (7 results) (of which Peer Reviewed: 3 results,  Open Access: 4 results,  Acknowledgement Compliant: 2 results) Presentation (17 results) (of which Int'l Joint Research: 3 results,  Invited: 6 results)

  • [Journal Article] Somatic perception of floor inclination2019

    • Author(s)
      Atsuki Higashiyama and Tadashi Yamazaki
    • Journal Title

      Acta Psychologica

      Volume: 199 Pages: 102896-102896

    • DOI

      10.1016/j.actpsy.2019.102896

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] いろいろな逆さまの世界2017

    • Author(s)
      東山篤規
    • Journal Title

      理大科学フォーラム

      Volume: 12 Pages: 2-5

    • Related Report
      2017 Annual Research Report
  • [Journal Article] 鏡の中の視覚的空間2017

    • Author(s)
      東山篤規
    • Journal Title

      日本バーチャルリアリティ学会誌

      Volume: 22 (4) Pages: 8-14

    • Related Report
      2017 Annual Research Report
  • [Journal Article] 斜面をつくるきめの勾配刺激の複合性:J. J.ギブソンの遺した課題2016

    • Author(s)
      東山篤規
    • Journal Title

      立命館文学

      Volume: 646号 Pages: 43-58

    • Related Report
      2015 Annual Research Report
    • Open Access
  • [Journal Article] Anisotropic perception of slant from texture gradient: Size contrast hypothesis2016

    • Author(s)
      Atsuki Higashiyama and Tadashi Yamazaki
    • Journal Title

      Attention, Perception, & Psychophysics

      Volume: 78 Issue: 2 Pages: 647-662

    • DOI

      10.3758/s13414-015-1024-0

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] 見かけの直線的大きさと角度的大きさ2015

    • Author(s)
      東山篤規
    • Journal Title

      立命館文学

      Volume: 641号 Pages: 32-43

    • Related Report
      2015 Annual Research Report
    • Open Access
  • [Journal Article] The effects of luminance, size, and duration of a visual line on apparent vertical while the head is being inclined in roll2015

    • Author(s)
      東山篤規・村上嵩至
    • Journal Title

      Attention, Perception, & Psychophysics

      Volume: 77 Issue: 2 Pages: 681-691

    • DOI

      10.3758/s13414-014-0774-4

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Presentation] Visual and kinesthetic alleys formed with sticks2019

    • Author(s)
      Atsuki Higashiyama
    • Organizer
      The 42nd Annual Meeting of European Conference on Visual Perception
    • Related Report
      2019 Annual Research Report
  • [Presentation] 身体姿勢と視知覚2019

    • Author(s)
      東山篤規
    • Organizer
      日本機械学会関西支部第94期定時総会講演会
    • Related Report
      2019 Annual Research Report 2018 Annual Research Report
    • Invited
  • [Presentation] さまざまな逆さまの世界2018

    • Author(s)
      東山篤規
    • Organizer
      第34回日本臨床皮膚科医会近畿ブロック総会・学術大会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] 傾斜面に対する視覚および体性感覚の順応-Gibson仮説とKohler仮説の比較2018

    • Author(s)
      東山篤規・山崎校
    • Organizer
      関西心理学会第130回大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 身体姿勢と視知覚2018

    • Author(s)
      東山篤規
    • Organizer
      日本科学哲学会第51回(2018)年次大会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] Judgments of visual somatic inclination: Evidence against visual capture2018

    • Author(s)
      Atsuki Higashiyama and Tadashi Yamazaki
    • Organizer
      The 41th Annual Meeting of European Conference on Visual Perception(ECVP2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 身体姿勢と視知覚2017

    • Author(s)
      東山篤規
    • Organizer
      第43回感覚代行シンポジウム
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] 奥行き方向における平行線 -視空間と触運動空間のユークリッド性の検討-2017

    • Author(s)
      東山篤規
    • Organizer
      関西心理学会第129回大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Visual and Somatic Adaptation to Slanted Floor2017

    • Author(s)
      東山篤規・山﨑校
    • Organizer
      The 40th Annual Meeting of European Conference on Visual Perception
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 股のぞき効果:謎とその解明2017

    • Author(s)
      東山篤規
    • Organizer
      第11回箱根ドライアイクラブ
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 姿勢(直立,横臥,股のぞき)と距離の知覚2017

    • Author(s)
      東山篤規
    • Organizer
      日本計算機統計学会第31回大会
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] 鏡映世界の距離と奥行き:反射材の効果2016

    • Author(s)
      東山篤規・對梨成一
    • Organizer
      関西心理学会
    • Place of Presentation
      京都大学(京都府,京都市)
    • Year and Date
      2016-11-03
    • Related Report
      2016 Annual Research Report
  • [Presentation] Apparent depth in glass, bronze, and nickel mirrors: Color effects.2016

    • Author(s)
      Atsuki Higashiyama, Seiichi Tsuinashi
    • Organizer
      The 39th Annual Meeting of European Conference on Visual Perception
    • Place of Presentation
      バルセロナ(スペイン)
    • Year and Date
      2016-08-28
    • Related Report
      2016 Annual Research Report
  • [Presentation] 枠組みが2次元画像の奥行き感に及ぼす影響2016

    • Author(s)
      下野孝一・東山篤規・木原健・Ono Hiroshi
    • Organizer
      日本視覚学会2016年夏季大会
    • Place of Presentation
      新潟コンベンションセンター(新潟県,新潟市)
    • Year and Date
      2016-08-17
    • Related Report
      2016 Annual Research Report
  • [Presentation] Determination of the Somatosensory Horizontal Plane.2015

    • Author(s)
      東山篤規
    • Organizer
      Psychonomic Society's 56th Annual Meeting
    • Place of Presentation
      シカゴ(米国)
    • Year and Date
      2015-11-19
    • Related Report
      2015 Annual Research Report
  • [Presentation] 奥行き方向に伸びる交叉線:視空間のユークリッド性の検討2015

    • Author(s)
      東山篤規
    • Organizer
      関西心理学会
    • Place of Presentation
      関西学院大学(兵庫県・西宮市)
    • Year and Date
      2015-11-08
    • Related Report
      2015 Annual Research Report
  • [Presentation] Framing can enhance the perceived depth of a picture2015

    • Author(s)
      下野孝一,東山篤規,相田紗織
    • Organizer
      The 38th Annual Meeting of European Conference on Visual Perception
    • Place of Presentation
      リバプール(英国)
    • Year and Date
      2015-08-23
    • Related Report
      2015 Annual Research Report

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Published: 2015-04-16   Modified: 2022-11-04  

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