Query Prediction for Query-by-Sketch Image Retrieval

• Project/Area Number: 26330135
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Multimedia database
• Research Institution: Shizuoka University
• Principal Investigator: Ohashi Gosuke 静岡大学, 工学部, 教授 (80293603)
• Project Period (FY): 2014-04-01 – 2017-03-31
• Project Status: Completed (Fiscal Year 2016)
• Budget Amount: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000); Fiscal Year 2016: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000); Fiscal Year 2015: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000); Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
• Keywords: 画像検索 / クラスタリング / LSH / ハッシュ / SVM / クエリ / スマートデバイス

Outline of Final Research Achievements

The purpose of this study is to improve the efficiency of content based image retrieval by sketch. It is possible for this method to improve efficiency by the accuracy and the diversity of clustering. The proposed method is based on one of the speed-up techniques for similar image retrieval is Locality Sensitive Hashing method. This method realize to cluster features using discriminant function of Support Vector Machine as hash function and realize to keep effectiveness and improve efficiency.

Research Products

• [Journal Article] Object Extraction Using an Edge-Based Feature for Query-by-Sketch Image Retrieval (2015)
  • Author(s): T.Takasu, Y.Kumagai, G.Ohashi
  • Journal Title: IEICE Transactions on Information and Systems Volume: E98.D Issue: 1 Pages: 214-217
  • DOI: 10.1587/transinf.2014EDL8147
  • NAID: 130004721752
  • ISSN: 0916-8532, 1745-1361
  • Peer Reviewed / Acknowledgement Compliant
• [Presentation] SVMを用いたハッシュ法によるスケッチ画像検索 (2017)
  • Author(s): 山本浩輝，大橋剛介
  • Organizer: 動的画像処理実利用化ワークショップ
  • Place of Presentation: くにびきメッセ（島根県、松江市）
• [Presentation] 擬似自己符号化器を用いたスケッチ画像検索 (2016)
  • Author(s): 久保直樹，大橋剛介
  • Organizer: 電気学会 知覚情報・次世代産業システム合同研究会
  • Place of Presentation: 新潟大学（新潟市）
  • Year and Date: 2016-03-28
• [Presentation] Center Surround Extremasと色差式を用いた顕著性マップ -方向成分を考慮したパターン図形への対応- (2016)
  • Author(s): 石倉圭吾，チャンドラー・デイモン，大橋剛介
  • Organizer: 動的画像処理実利用化ワークショップ2015
  • Place of Presentation: 岩手大学（盛岡市）
  • Year and Date: 2016-03-07
• [Presentation] 指先検出を用いたスケッチ画像検索 (2014)
  • Author(s): 久保直樹，高須拓也，大橋剛介
  • Organizer: 電気・電子・情報関係学会東海支部連合大会
  • Place of Presentation: 中京大学（愛知県名古屋市）
  • Year and Date: 2014-09-08 – 2014-09-09
• [Presentation] Examination of the Query-by-sketch Image Retrieval as Application on Smart Devices (2014)
  • Author(s): T.Takasu, G.Ohashi
  • Organizer: The Seventh International Workshop on Image Media Quality and Its Applications(IMQA2014)
  • Place of Presentation: 千葉大学（千葉県千葉市）
  • Year and Date: 2014-09-02 – 2014-09-03
• [Presentation] Color-Cannyエッジ検出法と顕著性マップを用いたスケッチ画像検索のためのエッジ検出 (2014)
  • Author(s): 高須拓也，大橋剛介
  • Organizer: 第20回画像センシングシンポジウム
  • Place of Presentation: パシフィコ横浜（神奈川県横浜市）
  • Year and Date: 2014-06-11 – 2014-06-13