JP7450131B2 - 画像処理システム、画像処理方法、及びプログラム - Google Patents

画像処理システム、画像処理方法、及びプログラム Download PDF

Info

Publication number
JP7450131B2
JP7450131B2 JP2023564176A JP2023564176A JP7450131B2 JP 7450131 B2 JP7450131 B2 JP 7450131B2 JP 2023564176 A JP2023564176 A JP 2023564176A JP 2023564176 A JP2023564176 A JP 2023564176A JP 7450131 B2 JP7450131 B2 JP 7450131B2
Authority
JP
Japan
Prior art keywords
character string
area
character
regular
region
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2023564176A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023181103A1 (https=
Inventor
永男 蔡
プリーサム プラキャッシャー
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rakuten Group Inc
Original Assignee
Rakuten Group Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rakuten Group Inc filed Critical Rakuten Group Inc
Publication of JPWO2023181103A1 publication Critical patent/JPWO2023181103A1/ja
Application granted granted Critical
Publication of JP7450131B2 publication Critical patent/JP7450131B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • G06V30/412—Layout analysis of documents structured with printed lines or input boxes, e.g. business forms or tables
    • 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
    • G06V30/10—Character recognition
    • G06V30/14—Image acquisition
    • G06V30/148—Segmentation of character regions
    • G06V30/153—Segmentation of character regions using recognition of characters or words
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/22—Image preprocessing by selection of a specific region containing or referencing a pattern; Locating or processing of specific regions to guide the detection or recognition
    • G06V10/225—Image preprocessing by selection of a specific region containing or referencing a pattern; Locating or processing of specific regions to guide the detection or recognition based on a marking or identifier characterising the area
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G06V20/62—Text, e.g. of license plates, overlay texts or captions on TV images
    • 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
    • G06V30/10—Character recognition

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Character Input (AREA)
  • Character Discrimination (AREA)
JP2023564176A 2022-03-22 2022-03-22 画像処理システム、画像処理方法、及びプログラム Active JP7450131B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/013065 WO2023181103A1 (ja) 2022-03-22 2022-03-22 画像処理システム、画像処理方法、及びプログラム

Publications (2)

Publication Number Publication Date
JPWO2023181103A1 JPWO2023181103A1 (https=) 2023-09-28
JP7450131B2 true JP7450131B2 (ja) 2024-03-14

Family

ID=88100200

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023564176A Active JP7450131B2 (ja) 2022-03-22 2022-03-22 画像処理システム、画像処理方法、及びプログラム

Country Status (4)

Country Link
US (1) US20240362938A1 (https=)
EP (1) EP4379678A4 (https=)
JP (1) JP7450131B2 (https=)
WO (1) WO2023181103A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4379677A4 (en) * 2022-03-22 2025-01-08 Rakuten Group, Inc. IMAGE PROCESSING SYSTEM, IMAGE PROCESSING METHOD AND PROGRAM

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007233913A (ja) 2006-03-03 2007-09-13 Fuji Xerox Co Ltd 画像処理装置及びプログラム
JP2007241442A (ja) 2006-03-06 2007-09-20 Oki Electric Ind Co Ltd 個人情報読取記憶装置及び個人情報読取記憶システム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8788930B2 (en) * 2012-03-07 2014-07-22 Ricoh Co., Ltd. Automatic identification of fields and labels in forms
US20150006362A1 (en) * 2013-06-28 2015-01-01 Google Inc. Extracting card data using card art
US10691884B2 (en) * 2016-10-25 2020-06-23 Tata Consultancy Services Limited System and method for cheque image data masking using data file and template cheque image
JP6574920B1 (ja) * 2018-07-06 2019-09-11 楽天株式会社 画像処理システム、画像処理方法、及びプログラム
US12039074B2 (en) * 2018-12-31 2024-07-16 Dathena Science Pte Ltd Methods, personal data analysis system for sensitive personal information detection, linking and purposes of personal data usage prediction
EP3798906B1 (en) * 2019-09-30 2025-01-15 Tata Consultancy Services Limited System and method for masking text within images

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007233913A (ja) 2006-03-03 2007-09-13 Fuji Xerox Co Ltd 画像処理装置及びプログラム
JP2007241442A (ja) 2006-03-06 2007-09-20 Oki Electric Ind Co Ltd 個人情報読取記憶装置及び個人情報読取記憶システム

Also Published As

Publication number Publication date
WO2023181103A1 (ja) 2023-09-28
JPWO2023181103A1 (https=) 2023-09-28
EP4379678A1 (en) 2024-06-05
US20240362938A1 (en) 2024-10-31
EP4379678A4 (en) 2024-12-04

Similar Documents

Publication Publication Date Title
CN110442744B (zh) 提取图像中目标信息的方法、装置、电子设备及可读介质
US11315353B1 (en) Systems and methods for spatial-aware information extraction from electronic source documents
US11755867B2 (en) Composite code pattern, generating device, reading device, method, and program
US8958644B2 (en) Creating tables with handwriting images, symbolic representations and media images from forms
JP4829920B2 (ja) フォーム自動埋込方法及び装置、グラフィカルユーザインターフェース装置
CN112508011A (zh) 一种基于神经网络的ocr识别方法及设备
US20140036099A1 (en) Automated Scanning
JP2019168857A (ja) 画像処理装置、画像処理方法および画像処理プログラム
JPWO2015064107A1 (ja) 管理システム、リスト作成装置、データ構造および印刷ラベル
CN110909740A (zh) 信息处理装置以及存储介质
CN107133615A (zh) 信息处理设备和信息处理方法
TW202006597A (zh) 影像處理系統、影像處理方法及程式產品
JP7450131B2 (ja) 画像処理システム、画像処理方法、及びプログラム
JP7316479B1 (ja) 画像処理システム、画像処理方法、及びプログラム
WO2024088291A1 (zh) 表单填充方法、装置、电子设备及介质
CN112633279A (zh) 文本识别方法、装置和系统
RU2603495C1 (ru) Классификация изображений документов на основе параметров цветовых слоев
CN115482548A (zh) 表格识别方法和系统
JP5998090B2 (ja) 画像照合装置、画像照合方法、画像照合プログラム
CN114730499B (zh) 图像识别方法及装置、训练方法、电子设备和存储介质
US20240193975A1 (en) Image processing apparatus, image processing method, and storage medium
US12333834B2 (en) Image processing system, image processing method, and program
JP5298830B2 (ja) 画像処理プログラム、画像処理装置及び画像処理システム
JP7231529B2 (ja) 情報端末装置、サーバ及びプログラム
CN120564218B (zh) 票据识别方法、装置、设备及存储介质

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20231019

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20231019

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20231114

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240110

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240220

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240304

R150 Certificate of patent or registration of utility model

Ref document number: 7450131

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150