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Development system for real time depth estimation with wide range by a single camera using tilted optics

Research Project

Project/Area Number 25730160
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Intelligent robotics
Research InstitutionFukuyama University (2015)
Tokyo University of Science (2013-2014)

Principal Investigator

IKEOKA Hiroshi  福山大学, 工学部, 講師 (20579966)

Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2013: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords距離推定 / アオリ光学系 / 車載 / 奥行き推定 / ぼけ / 被写界深度 / アオリ / コンピュータビジョン / アオリ撮像
Outline of Final Research Achievements

First year, we researched basic technique of our depth estimation method with tilted optics. Next year, we attempted to solve the problems which are found in the previous year. In this process, we spent much times. However we constructed ordered theory of our method which have the unique feature that can allocate various estimation range and various estimation resolution at each row in an image. We also implemented our estimation method on a FPGA. This implementation process is important for practical applications. These outcome of our research are reported at many conference in the world and in Japan, like the ICIP that is the top international conference for image processing field.

Report

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

    (12 results)

All 2015 2014 2013 Other

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (9 results) Remarks (1 results)

  • [Journal Article] 水平合焦面の被写界深度の変化を利用した広範囲・実時間距離推定方式2013

    • Author(s)
      道浩之, 池岡宏, 浜本隆之
    • Journal Title

      電子情報通信学会「画像符号化・映像メディア処理」レター特集号

      Volume: 和文論文誌D Pages: 2013-2016

    • NAID

      10025988754

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Depth Estimation Based on Defocus Blur Using a Single Image Taken by a Tilted Lens Optics Camera2013

    • Author(s)
      Yuzo Taketomi, Hiroshi Ikeoka, Takayuki Hamamoto
    • Journal Title

      IEEE International Symposium On Intelligent Signal Processing and Communication Systems

      Volume: - Pages: 403-408

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Presentation] Fast Processing of Depth Estimation Using Tilted Lens Optics by Implementation on FPGA2015

    • Author(s)
      Takafumi Murata, Hiroshi Ikeoka, Takayuki Hamamoto
    • Organizer
      International Workshop on Advanced Image Technology (IWAIT)
    • Place of Presentation
      台湾、台南
    • Year and Date
      2015-01-11 – 2015-01-13
    • Related Report
      2014 Research-status Report
  • [Presentation] Wide Range Depth Estimation from Two Blurred Images with Tilted Lens Optics2014

    • Author(s)
      Maiki Okuwaki, Hiroshi Ikeoka, and Takayuki Hamamoto
    • Organizer
      IEEE International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS),
    • Place of Presentation
      マレーシア、クチン
    • Year and Date
      2014-12-01 – 2014-12-04
    • Related Report
      2014 Research-status Report
  • [Presentation] アオリ光学系を用いた距離推定のFPGA実装による高速化処理2014

    • Author(s)
      村田貴史、池岡宏、浜本隆之
    • Organizer
      Image Media Processing Symposium (IMPS14)
    • Place of Presentation
      ラフォーレ修善寺
    • Year and Date
      2014-11-12 – 2014-11-14
    • Related Report
      2014 Research-status Report
  • [Presentation] アオリ光学系で得た2枚の画像間のぼけ比を用いた距離推定方式2014

    • Author(s)
      奥脇舞希、池岡宏、浜本隆之
    • Organizer
      第8回新画像システム・情報フォトニクス研究討論会
    • Place of Presentation
      筑波大学 東京キャンパス
    • Year and Date
      2014-11-05 – 2014-11-07
    • Related Report
      2014 Research-status Report
  • [Presentation] DEPTH ESTIMATION FOR AUTOMOTIVE WITH TILTED OPTICS IMAGING2014

    • Author(s)
      Hiroshi Ikeoka, Takashi Murata, Maki Okuwaki, Takayuki Hamamoto
    • Organizer
      IEEE International Conference on Image Processing(ICIP)
    • Place of Presentation
      フランス、パリ
    • Year and Date
      2014-10-27 – 2014-10-30
    • Related Report
      2014 Research-status Report
  • [Presentation] 2枚のアオリ画像間における鮮鋭度比を用いた距離推定2014

    • Author(s)
      池岡宏、村田貴史、奥脇舞希、浜本隆之
    • Organizer
      映像情報メディア学会技術報告
    • Place of Presentation
      機械振興会館
    • Year and Date
      2014-09-29
    • Related Report
      2014 Research-status Report
  • [Presentation] ぼけモデルにジョンソンSU分布を用いたアオリ光学系による単眼・広範囲距離推定2014

    • Author(s)
      奥脇舞希、池岡宏、浜本隆之
    • Organizer
      映像情報メディア学会技術報告
    • Place of Presentation
      金沢大学
    • Year and Date
      2014-06-16 – 2014-06-17
    • Related Report
      2014 Research-status Report
  • [Presentation] アオリ光学系で取得した単一画像の焦点ボケ量に基づく距離推定

    • Author(s)
      村田貴史, 池岡宏, 浜本隆之
    • Organizer
      映像情報メディア学会技術報告
    • Place of Presentation
      埼玉大学
    • Related Report
      2013 Research-status Report
  • [Presentation] アオリ光学系で取得した単一画像の焦点ボケ量に基づく距離推定

    • Author(s)
      武冨雄三, 池岡宏, 浜本隆之
    • Organizer
      新画像システム・情報フォトニクス研究討論会
    • Place of Presentation
      東京工業大学
    • Related Report
      2013 Research-status Report
  • [Remarks] 東京理科大学

    • URL

      https://www.tus.ac.jp/fac_grad/p/achievement.php?6369

    • Related Report
      2013 Research-status Report

URL: 

Published: 2014-07-25   Modified: 2019-07-29  

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