JP3847856B2 - イメージ処理方法及び装置 - Google Patents

イメージ処理方法及び装置 Download PDF

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Publication number
JP3847856B2
JP3847856B2 JP22183496A JP22183496A JP3847856B2 JP 3847856 B2 JP3847856 B2 JP 3847856B2 JP 22183496 A JP22183496 A JP 22183496A JP 22183496 A JP22183496 A JP 22183496A JP 3847856 B2 JP3847856 B2 JP 3847856B2
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JPH09171556A5 (https=
JPH09171556A (ja
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ヤン ワン シン
敏明 矢ヶ崎
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Canon Inc
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Canon Inc
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/40—Document-oriented image-based pattern recognition
    • G06V30/41—Analysis of document content
    • G06V30/414—Extracting the geometrical structure, e.g. layout tree; Block segmentation, e.g. bounding boxes for graphics or text

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computer Graphics (AREA)
  • Geometry (AREA)
  • Artificial Intelligence (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Character Input (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Image Analysis (AREA)
JP22183496A 1995-08-11 1996-08-06 イメージ処理方法及び装置 Expired - Fee Related JP3847856B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/514,252 1995-08-11
US08/514,252 US5848186A (en) 1995-08-11 1995-08-11 Feature extraction system for identifying text within a table image

Publications (3)

Publication Number Publication Date
JPH09171556A JPH09171556A (ja) 1997-06-30
JPH09171556A5 JPH09171556A5 (https=) 2004-08-19
JP3847856B2 true JP3847856B2 (ja) 2006-11-22

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JP22183496A Expired - Fee Related JP3847856B2 (ja) 1995-08-11 1996-08-06 イメージ処理方法及び装置

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US (1) US5848186A (https=)
EP (1) EP0758775B1 (https=)
JP (1) JP3847856B2 (https=)
DE (1) DE69619606T2 (https=)

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CN113221778B (zh) * 2021-05-19 2022-05-10 北京航空航天大学杭州创新研究院 手写表格的检测与识别方法及装置
CN113449620A (zh) * 2021-06-17 2021-09-28 深圳思谋信息科技有限公司 基于语义分割的表格检测方法、装置、设备和介质
CN115729800A (zh) * 2021-08-30 2023-03-03 北京字节跳动网络技术有限公司 一种页面分析方法及装置
CN113986964B (zh) * 2021-09-30 2025-08-08 珠海金山办公软件有限公司 数据处理方法、装置、电子设备及存储介质
CN114283438B (zh) * 2021-11-15 2025-06-27 中广核惠州核电有限公司 核电厂图纸信息识别与提取方法及系统
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Also Published As

Publication number Publication date
DE69619606T2 (de) 2002-08-08
EP0758775A3 (en) 1997-10-01
US5848186A (en) 1998-12-08
DE69619606D1 (de) 2002-04-11
EP0758775A2 (en) 1997-02-19
EP0758775B1 (en) 2002-03-06
JPH09171556A (ja) 1997-06-30

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