CN101388111B - 图像处理装置和图像处理方法 - Google Patents

图像处理装置和图像处理方法 Download PDF

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Publication number
CN101388111B
CN101388111B CN2008101495754A CN200810149575A CN101388111B CN 101388111 B CN101388111 B CN 101388111B CN 2008101495754 A CN2008101495754 A CN 2008101495754A CN 200810149575 A CN200810149575 A CN 200810149575A CN 101388111 B CN101388111 B CN 101388111B
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China
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point
image processing
classified
anchor
anchor point
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Expired - Fee Related
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CN2008101495754A
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English (en)
Chinese (zh)
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CN101388111A (zh
Inventor
岸裕树
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Canon Inc
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Canon Inc
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Publication of CN101388111A publication Critical patent/CN101388111A/zh
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/20—Drawing from basic elements, e.g. lines or circles
    • G06T11/203—Drawing of straight lines or curves
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/46—Descriptors for shape, contour or point-related descriptors, e.g. scale invariant feature transform [SIFT] or bags of words [BoW]; Salient regional features
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/46—Descriptors for shape, contour or point-related descriptors, e.g. scale invariant feature transform [SIFT] or bags of words [BoW]; Salient regional features
    • G06V10/469—Contour-based spatial representations, e.g. vector-coding
    • G06V10/471—Contour-based spatial representations, e.g. vector-coding using approximation functions

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Image Generation (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
CN2008101495754A 2007-09-13 2008-09-12 图像处理装置和图像处理方法 Expired - Fee Related CN101388111B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007-238386 2007-09-13
JP2007238386A JP5017031B2 (ja) 2007-09-13 2007-09-13 画像処理装置、画像処理方法、画像処理プログラム、並びに、記憶媒体
JP2007238386 2007-09-13

Publications (2)

Publication Number Publication Date
CN101388111A CN101388111A (zh) 2009-03-18
CN101388111B true CN101388111B (zh) 2013-06-05

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CN2008101495754A Expired - Fee Related CN101388111B (zh) 2007-09-13 2008-09-12 图像处理装置和图像处理方法

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US (1) US8326039B2 (enExample)
JP (1) JP5017031B2 (enExample)
CN (1) CN101388111B (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9153064B2 (en) * 2009-12-23 2015-10-06 Intel Corporation Grouping pixels to be textured
JP5629483B2 (ja) * 2010-03-30 2014-11-19 キヤノン株式会社 画像処理方法、画像処理装置、及びプログラム
JP5566158B2 (ja) * 2010-03-30 2014-08-06 キヤノン株式会社 画像処理方法、画像処理装置、及びプログラム
CA2797240A1 (en) 2010-04-30 2011-11-03 Vucomp, Inc. Malignant mass detection and classification in radiographic images
WO2012006318A1 (en) * 2010-07-07 2012-01-12 Vucomp, Inc. Marking system for computer-aided detection of breast abnormalities
CN102881033B (zh) * 2012-08-06 2018-06-19 西安科技大学 自适应曲线的生成方法及装置
US9183467B2 (en) * 2013-05-03 2015-11-10 Microsoft Technology Licensing, Llc Sketch segmentation
US9147125B2 (en) 2013-05-03 2015-09-29 Microsoft Technology Licensing, Llc Hand-drawn sketch recognition
CN104778653A (zh) * 2014-11-28 2015-07-15 浙江工商大学 一种图像配准的方法
US10212457B1 (en) * 2015-11-17 2019-02-19 Evernote Corporation Coordinated piecewise bezier vectorization
US11372529B1 (en) 2021-08-03 2022-06-28 Adobe Inc. Digital image object anchor points
US12056799B2 (en) * 2022-04-28 2024-08-06 Dassault Systemes Solidworks Corporation Converting images to sketches that are modifiable using computer-aided design (CAD) software
CN118954303B (zh) * 2024-08-12 2025-11-18 海南福瑞宣投资控股有限公司 整机预操作前序安全监控方法和系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1154519A (zh) * 1995-10-12 1997-07-16 夏普公司 文字图形发生装置
CN1172991A (zh) * 1996-04-02 1998-02-11 现代电子产业株式会社 可阶段式表现型字体及其变换方法和表现方法
EP1770640A2 (en) * 2005-09-29 2007-04-04 Fujitsu Limited Outline font compression method

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0326592A (ja) 1989-06-23 1991-02-05 Nippon Zeon Co Ltd 顕色シート用塗工組成物及び顕色シート
IT1231642B (it) 1989-07-13 1991-12-18 Polese Pasquale Bocchino con filtro per sigarette atto ad eliminare il vizio del fumo
JP3026592B2 (ja) 1990-10-22 2000-03-27 キヤノン株式会社 輪郭抽出方法及びその装置
JPH05114002A (ja) * 1991-10-23 1993-05-07 Mitsubishi Heavy Ind Ltd 自由曲線の設計装置
JP3049672B2 (ja) 1991-12-26 2000-06-05 キヤノン株式会社 画像処理方法及び装置
JP3194779B2 (ja) * 1992-05-11 2001-08-06 株式会社リコー 塗りつぶし装置
JPH05328144A (ja) * 1992-05-15 1993-12-10 Canon Inc 画像通信装置
JPH06282658A (ja) * 1993-03-24 1994-10-07 Mutoh Ind Ltd 曲線データ生成方法および装置
JP2845107B2 (ja) 1993-10-27 1999-01-13 三菱電機株式会社 画像処理装置
JPH09185722A (ja) * 1995-12-27 1997-07-15 Brother Ind Ltd 曲線近似分割点設定方法および装置
JP3049672U (ja) 1997-12-10 1998-06-19 壹三 山口 ゴルフ場ティーグラウンドの距離表示柱
US7251365B2 (en) * 2002-07-03 2007-07-31 Vadim Fux Scalable stroke font system and method
US7873218B2 (en) 2004-04-26 2011-01-18 Canon Kabushiki Kaisha Function approximation processing method and image processing method
JP4371911B2 (ja) * 2004-05-31 2009-11-25 キヤノン株式会社 関数化処理方法及び関数化処理装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1154519A (zh) * 1995-10-12 1997-07-16 夏普公司 文字图形发生装置
CN1172991A (zh) * 1996-04-02 1998-02-11 现代电子产业株式会社 可阶段式表现型字体及其变换方法和表现方法
EP1770640A2 (en) * 2005-09-29 2007-04-04 Fujitsu Limited Outline font compression method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP平3-248194A 1991.11.06

Also Published As

Publication number Publication date
JP2009071626A (ja) 2009-04-02
US20090074302A1 (en) 2009-03-19
US8326039B2 (en) 2012-12-04
CN101388111A (zh) 2009-03-18
JP5017031B2 (ja) 2012-09-05

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