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Automatic generation of photographic mosaics for poster presentations

Research Project

Project/Area Number 15K12121
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Kansei informatics
Research InstitutionIbaraki University

Principal Investigator

Umezu Nobuyuki  茨城大学, 工学部, 講師 (30312771)

Research Collaborator KANEKO Eiji  茨城大学, 理工学研究科
NAKAYARI Tatsuya  茨城大学, 理工学研究科
FURUSAWA Mizuho  茨城大学, 工学部
Project Period (FY) 2015-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2016: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2015: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Keywords写真コラージュ / 輪郭線抽出 / オーバーサンプリング / LAB表色系 / Lab表色系 / イベント写真
Outline of Final Research Achievements

Photographic mosaics, which is a form of of media art and is based on hundreds of photographs to produce a different motif, is automated using our image processing algorithms. Our system provides opportunities to a number of dead-stocked digital photographs to be built in a new poster presentation that can be used situations such as private ceremonies and local events. Our findings have been presented in 5 international conferences and 5 domestic conferences, as well as one academic journal paper. We also had a 2-week media art exhibition in JR Hitachi station to publish our research results.

Report

(3 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • Research Products

    (5 results)

All 2016

All Presentation (5 results) (of which Int'l Joint Research: 3 results)

  • [Presentation] Photographic Mosaics Maintaining Image Boundaries2016

    • Author(s)
      Nobuyuki Umezu
    • Organizer
      A-DEWS 2016
    • Place of Presentation
      大阪大学(大阪)
    • Year and Date
      2016-12-12
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Photographic Mosaics Maintaining Image Boundaries2016

    • Author(s)
      Nobuyuki Umezu
    • Organizer
      ACDDE 2016
    • Place of Presentation
      Booyoung, Jeju(韓国)
    • Year and Date
      2016-10-26
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Efficient thumbnail generation for multiple images2016

    • Author(s)
      Tatsuya Nakayari, Nobuyuki Umezu
    • Organizer
      ACDDE 2016
    • Place of Presentation
      Booyoung, Jeju(韓国)
    • Year and Date
      2016-10-26
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 画像中の境界線を保存するフォトモザイク生成手法2016

    • Author(s)
      梅津信幸
    • Organizer
      精密工学会秋季学術講演会
    • Place of Presentation
      茨城大学(水戸)
    • Related Report
      2016 Annual Research Report
  • [Presentation] 画像群に対するサムネールの効率的な生成手法2016

    • Author(s)
      中谷里達也、梅津信幸
    • Organizer
      精密工学会秋季学術講演会
    • Place of Presentation
      茨城大学(水戸)
    • Related Report
      2016 Annual Research Report

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Published: 2015-04-16   Modified: 2018-03-22  

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