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Human information processing of spatiotemporal statistiscs in visuo-auditory signals

Research Project

Project/Area Number 15H03461
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Experimental psychology
Research InstitutionThe University of Tokyo

Principal Investigator

Motoyoshi Isamu  東京大学, 大学院総合文化研究科, 准教授 (60447034)

Co-Investigator(Renkei-kenkyūsha) NAKAYAMA Ryohei  東京大学, 大学院総合文化研究科, 特任研究員 (00817489)
Research Collaborator SATO Hiromi  
YASHIRO Ryuto  
KASHIWAKURA Saya  
Project Period (FY) 2015-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥19,630,000 (Direct Cost: ¥15,100,000、Indirect Cost: ¥4,530,000)
Fiscal Year 2017: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2016: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2015: ¥8,580,000 (Direct Cost: ¥6,600,000、Indirect Cost: ¥1,980,000)
Keywords視覚 / 統計量 / 意思決定 / 認知 / 知覚 / 予測 / 統計的認知 / 時間トレンド / 予期 / 空間平均
Outline of Final Research Achievements

The present study investigated human information processing underlying the estimation of spatiotemporal statistics of visual information given as image feature and symbols and the prediction of future states based on these statistics. A series of psychophysical analyses showed that in both estimation of past trends and prediction of future states, human judgements strongly depend on recent inputs, except for numerical information given as digits. These results were explained by a simple computational model that integrates 1st-order or 2nd-order derivatives of inputs.

Report

(4 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Annual Research Report
  • 2015 Annual Research Report
  • Research Products

    (22 results)

All 2018 2017 2016 2015

All Journal Article (2 results) (of which Peer Reviewed: 2 results,  Open Access: 2 results,  Acknowledgement Compliant: 2 results) Presentation (20 results) (of which Int'l Joint Research: 15 results,  Invited: 5 results)

  • [Journal Article] The roles of non-retinotopic motions in visual search2016

    • Author(s)
      Nakayama, R., Motoyoshi, I. & Sato, T.
    • Journal Title

      Frontiers in Psychology

      Volume: 7 Pages: 1-8

    • DOI

      10.3389/fpsyg.2016.00840

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Limited attention facilitates coherent motion processing2015

    • Author(s)
      Motoyoshi, I., Ishii, T. & Kamachi, M.G.
    • Journal Title

      Journal of Vision

      Volume: 15(13):1 Issue: 13 Pages: 1-11

    • DOI

      10.1167/15.13.1

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Presentation] Differential recalibrations of perception and decision underlying the central tendency of time perception.2018

    • Author(s)
      Kashiwakura, S. & Motoyoshi, I.
    • Organizer
      Annual Meeting of Vision Sciences Society 2018
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Prospective decision making for dynamic visual stimuli2018

    • Author(s)
      Yashiro, R.& Motoyoshi, I.
    • Organizer
      Annual Meeting of Vision Sciences Society 2018
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Co-circularity aftereffect in texture perception2018

    • Author(s)
      Sato, H., Kingdom, F.A.A. & Motoyoshi, I.
    • Organizer
      Annual Meeting of Vision Sciences Society 2018
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] MaxFind: an efficient method for psychological scaling of large stimulus sets2018

    • Author(s)
      Motoyoshi, I. & Kashiwakura, S.
    • Organizer
      Annual Meeting of Vision Sciences Society 2018
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] テクスチャ知覚における共線性残効2018

    • Author(s)
      佐藤弘美・本吉勇
    • Organizer
      日本視覚学会2018年冬季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Visual psychophysics with natural images2017

    • Author(s)
      Motoyoshi, I.
    • Organizer
      Fechner Day 2017: The 33rd Annual Meeting of the International Society for Psychophysics.
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] How do humans estimate temporal trend?2017

    • Author(s)
      Sato, H. & Motoyoshi, I.
    • Organizer
      Annual Meeting of Psychonomic Society
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Estimating visual average and numerical average across time2017

    • Author(s)
      Sato, H. & Motoyoshi, I.
    • Organizer
      Fechner Day 2017: The 33rd Annual Meeting of the International Society for Psychophysics
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 不規則な視覚情報の未来に関する展望的意思決定2017

    • Author(s)
      八代龍門・本吉勇
    • Organizer
      日本視覚学会2018年冬季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 時間長判断における知覚と反応の異なる更正機構2017

    • Author(s)
      柏倉沙耶・本吉勇
    • Organizer
      日本視覚学会2017年夏季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 自然画像の統計学とその視知覚における意義2017

    • Author(s)
      本吉勇
    • Organizer
      第2回視覚生理学基礎セミナー(日本視野学会)
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] Estimating temporal average of numerical information: digits and textures2017

    • Author(s)
      Sato, H. & Motoyoshi, I.
    • Organizer
      Annual Meeting of Vision Sciences Society 2017
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 動的刺激に対する時間統計量の知覚的判断と数覚的判断2017

    • Author(s)
      佐藤弘美・本吉勇
    • Organizer
      日本視覚学会2017年冬季大会
    • Related Report
      2016 Annual Research Report
  • [Presentation] Role of image statistics in the perception of objects, materials, and their values2016

    • Author(s)
      Motoyoshi, I.
    • Organizer
      International workshop "Vision over vision: man, monkey, machine and network models"
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Visual psychophysics and modern image technologies2016

    • Author(s)
      Motoyoshi, I.
    • Organizer
      Symposium on "What psychologists can do and cannot do for the public in the present Japan". 31st International Congress of Psychology (ICP2016)
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Perceiving the quality of surfaces and images2016

    • Author(s)
      Motoyoshi, I.
    • Organizer
      Symposium on "Recent advancements in psychophysical study of visual material perception". 31st International Congress of Psychology (ICP2016).
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Perceptual decision masking on temporal trend of dynamic visual events.2016

    • Author(s)
      Sato, H. & Motoyoshi, I.
    • Organizer
      Time in Tokyo: International Symposium on temporal perception and experience
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Distinct process for perceptual and numerical estimation of average across time2016

    • Author(s)
      Sato, H. & Motoyoshi, I.
    • Organizer
      European Conference on Visual Perception 2016
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Separate process for perceptual and numerical estimation of temporal average2016

    • Author(s)
      Sato, H. & Motoyoshi, I.
    • Organizer
      Annual Meeting of Vision Sciences Society 2016
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Separate process for perceptual and numerical estimation of temporal average2016

    • Author(s)
      Sato, H., Motoyoshi, I.
    • Organizer
      Annual Meeting of Vision Sciences Society 2016
    • Place of Presentation
      St. Pete Beach (USA)
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research

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Published: 2015-04-16   Modified: 2019-03-29  

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