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Camerawork synthesis from multiple videos of handheld video cameras under space sharing situations

Research Project

Project/Area Number 24500199
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Perception information processing/Intelligent robotics
Research InstitutionUniversity of Fukui

Principal Investigator

TOKAI SHOGO  福井大学, 工学(系)研究科(研究院), 准教授 (50283627)

Project Period (FY) 2012-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2013: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2012: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywordsカメラワーク / キーフレーム / 画面構成制御 / 時間軸制御 / カメラワーク生成 / 多視点映像処理 / 画像 / 多視点
Outline of Final Research Achievements

In this theme, I considered employing the camerawork features to express a scene situation as attractive and intelligible video sequences combined from multiple handheld video cameras by spectators in the scene under space sharing situations. Here, I designed camerawork features as a setting of observing angles, position and size of a shooting object on the video, and their time series variations with considering to show its movement in the scene such as sports situation. I adopt key frames and interpolations of the camerawork parameters for final video sequence production. I developed a series of video processing method from original video sequences by handheld cameras to the final camerawork video sequence through the panoramic image synthesis by using configurations of camerawork features for each key frame. And, I also showed an effectiveness of the proposed method using in an actual sports scene.

Report

(5 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • 2012 Research-status Report
  • Research Products

    (5 results)

All 2016 2015 2014 2013

All Presentation (5 results)

  • [Presentation] キーフレーム設定に基づくシーン状況に応じた多視点映像からのカメラワーク映像生成の一手法2016

    • Author(s)
      山本詩織, 東海彰吾
    • Organizer
      電子情報通信学会スマートインフォメディアシステム3月研究会
    • Place of Presentation
      東京都市大学世田谷キャンパス
    • Year and Date
      2016-03-10
    • Related Report
      2015 Annual Research Report
  • [Presentation] カメラワーク映像生成におけるパラメータ設定法の改良2015

    • Author(s)
      山本詩織, 東海彰吾
    • Organizer
      平成27年電気関係学会北陸支部大会
    • Place of Presentation
      金沢工業大学
    • Year and Date
      2015-09-13
    • Related Report
      2015 Annual Research Report
  • [Presentation] キーフレーム設定に基づく多視点映像群からの仮想カメラワーク映像合成2014

    • Author(s)
      山本詩織, 東海彰吾
    • Organizer
      映像情報メディア学会メディア工学10月研究会
    • Place of Presentation
      下呂温泉小川屋, 下呂市
    • Year and Date
      2014-10-02 – 2014-10-03
    • Related Report
      2014 Research-status Report
  • [Presentation] Camera-worked Video Generation from Multiple View Videos with Handheld Smart-phones2014

    • Author(s)
      Shiori Yamamoto, Shogo Tokai and Hiroyuki Hase
    • Organizer
      Nicograph International 2014
    • Place of Presentation
      Uppsara Univ., Campus Gotland, Visby, Sweden
    • Year and Date
      2014-05-30 – 2014-06-01
    • Related Report
      2014 Research-status Report
  • [Presentation] A Method of Camera Position Alignment on a Gimbal Head for Fixed Viewpoint Swiveling2013

    • Author(s)
      Ryosuke Takeba, Taku Shibata, Shogo Tokai, Hiroyuki Hase
    • Organizer
      The 2013 International Workshop on Advanced Image Technology (IWAIT 2013)
    • Place of Presentation
      名古屋大学
    • Related Report
      2012 Research-status Report

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Published: 2013-05-31   Modified: 2019-07-29  

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