JPWO2023181102A1 - - Google Patents
Info
- Publication number
- JPWO2023181102A1 JPWO2023181102A1 JP2023519507A JP2023519507A JPWO2023181102A1 JP WO2023181102 A1 JPWO2023181102 A1 JP WO2023181102A1 JP 2023519507 A JP2023519507 A JP 2023519507A JP 2023519507 A JP2023519507 A JP 2023519507A JP WO2023181102 A1 JPWO2023181102 A1 JP WO2023181102A1
- Authority
- JP
- Japan
- 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.)
- Granted
Links
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
- G06V30/10—Character recognition
- G06V30/14—Image acquisition
- G06V30/146—Aligning or centring of the image pick-up or image-field
- G06V30/147—Determination of region of interest
-
- 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
-
- 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
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Artificial Intelligence (AREA)
- Computer Graphics (AREA)
- Geometry (AREA)
- Character Discrimination (AREA)
- Character Input (AREA)
- Image Analysis (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2022/013064 WO2023181102A1 (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 (3)
| Publication Number | Publication Date |
|---|---|
| JP7316479B1 JP7316479B1 (ja) | 2023-07-27 |
| JPWO2023181102A1 true JPWO2023181102A1 (https=) | 2023-09-28 |
| JPWO2023181102A5 JPWO2023181102A5 (https=) | 2024-02-29 |
Family
ID=87428090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023519507A Active JP7316479B1 (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) | US20250140010A1 (https=) |
| EP (1) | EP4379677A4 (https=) |
| JP (1) | JP7316479B1 (https=) |
| WO (1) | WO2023181102A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7487984B1 (ja) * | 2023-09-12 | 2024-05-21 | 株式会社オプトエレクトロニクス | 文字列読取方法、文字列読取装置及びプログラム |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6246794B1 (en) * | 1995-12-13 | 2001-06-12 | Hitachi, Ltd. | Method of reading characters and method of reading postal addresses |
| JP4263928B2 (ja) * | 2003-03-05 | 2009-05-13 | 株式会社リコー | 文字認識装置、文字認識方法、文字認識プログラム、及び記録媒体 |
| US7590275B2 (en) * | 2004-08-26 | 2009-09-15 | Seiko Epson Corporation | Method and system for recognizing a candidate character in a captured image |
| 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 |
| JP5538812B2 (ja) * | 2009-10-23 | 2014-07-02 | キヤノン株式会社 | 画像処理装置、画像処理方法及びプログラム |
| 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 |
| US10452897B1 (en) * | 2018-08-06 | 2019-10-22 | Capital One Services, Llc | System for verifying the identity of a user |
| JP7137171B1 (ja) * | 2021-07-28 | 2022-09-14 | 楽天グループ株式会社 | 画像処理システム、画像処理方法、及びプログラム |
| US12597280B2 (en) * | 2021-07-28 | 2026-04-07 | Rakuten Group, Inc. | Image processing system, image processing method, and program |
| US20240362938A1 (en) * | 2022-03-22 | 2024-10-31 | Rakuten Group, Inc. | Image processing system, image processing method, and program |
-
2022
- 2022-03-22 EP EP22933251.5A patent/EP4379677A4/en active Pending
- 2022-03-22 JP JP2023519507A patent/JP7316479B1/ja active Active
- 2022-03-22 WO PCT/JP2022/013064 patent/WO2023181102A1/ja not_active Ceased
- 2022-03-22 US US18/687,770 patent/US20250140010A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP4379677A4 (en) | 2025-01-08 |
| EP4379677A1 (en) | 2024-06-05 |
| US20250140010A1 (en) | 2025-05-01 |
| WO2023181102A1 (ja) | 2023-09-28 |
| JP7316479B1 (ja) | 2023-07-27 |
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