SG11202007758TA - Certificate recognition method and apparatus, electronic device, and computer-readable storage medium - Google Patents

Certificate recognition method and apparatus, electronic device, and computer-readable storage medium

Info

Publication number
SG11202007758TA
SG11202007758TA SG11202007758TA SG11202007758TA SG11202007758TA SG 11202007758T A SG11202007758T A SG 11202007758TA SG 11202007758T A SG11202007758T A SG 11202007758TA SG 11202007758T A SG11202007758T A SG 11202007758TA SG 11202007758T A SG11202007758T A SG 11202007758TA
Authority
SG
Singapore
Prior art keywords
computer
electronic device
storage medium
readable storage
recognition method
Prior art date
Application number
SG11202007758TA
Inventor
Dixin Zheng
Xuebo Liu
Original Assignee
Beijing Sensetime Technology Development Co Ltd
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 Beijing Sensetime Technology Development Co Ltd filed Critical Beijing Sensetime Technology Development Co Ltd
Publication of SG11202007758TA publication Critical patent/SG11202007758TA/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06V20/63—Scene text, e.g. street names
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06V30/12—Detection or correction of errors, e.g. by rescanning the pattern
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06V30/1444—Selective acquisition, locating or processing of specific regions, e.g. highlighted text, fiducial marks or predetermined fields
    • G06V30/1448—Selective acquisition, locating or processing of specific regions, e.g. highlighted text, fiducial marks or predetermined fields based on markings or identifiers characterising the document or the area
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06V30/1444—Selective acquisition, locating or processing of specific regions, e.g. highlighted text, fiducial marks or predetermined fields
    • G06V30/1452—Selective acquisition, locating or processing of specific regions, e.g. highlighted text, fiducial marks or predetermined fields based on positionally close symbols, e.g. amount sign or URL-specific characters
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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
    • G06V30/416—Extracting the logical structure, e.g. chapters, sections or page numbers; Identifying elements of the document, e.g. authors
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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)
  • 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 Input (AREA)
SG11202007758TA 2019-04-30 2019-09-26 Certificate recognition method and apparatus, electronic device, and computer-readable storage medium SG11202007758TA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910362419.4A CN110321895A (en) 2019-04-30 2019-04-30 Certificate recognition methods and device, electronic equipment, computer readable storage medium
PCT/CN2019/108209 WO2020220575A1 (en) 2019-04-30 2019-09-26 Certificate recognition method and apparatus, electronic device, and computer readable storage medium

Publications (1)

Publication Number Publication Date
SG11202007758TA true SG11202007758TA (en) 2020-12-30

Family

ID=68113412

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202007758TA SG11202007758TA (en) 2019-04-30 2019-09-26 Certificate recognition method and apparatus, electronic device, and computer-readable storage medium

Country Status (7)

Country Link
US (1) US20200372248A1 (en)
JP (1) JP7033208B2 (en)
KR (1) KR102435365B1 (en)
CN (1) CN110321895A (en)
SG (1) SG11202007758TA (en)
TW (1) TW202042105A (en)
WO (1) WO2020220575A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111126125B (en) * 2019-10-15 2023-08-01 平安科技（深圳）有限公司 Method, device, equipment and readable storage medium for extracting target text in certificate
CN111191652A (en) * 2019-12-20 2020-05-22 中国建设银行股份有限公司 Certificate image identification method and device, electronic equipment and storage medium
CN111242083B (en) * 2020-01-21 2024-01-26 腾讯云计算（北京）有限责任公司 Text processing method, device, equipment and medium based on artificial intelligence
CN117912017A (en) * 2020-02-17 2024-04-19 支付宝(杭州)信息技术有限公司 Text recognition method and device and electronic equipment
CN111639648B (en) * 2020-05-26 2023-09-19 浙江大华技术股份有限公司 Certificate identification method, device, computing equipment and storage medium
CN112232336A (en) * 2020-09-02 2021-01-15 深圳前海微众银行股份有限公司 Certificate identification method, device, equipment and storage medium
KR102560051B1 (en) * 2021-01-28 2023-07-27 네이버 주식회사 Method and system for detecting string using high order polynomial regression
CN113313114B (en) * 2021-06-11 2023-06-30 北京百度网讯科技有限公司 Certificate information acquisition method, device, equipment and storage medium
CN113569839B (en) * 2021-08-31 2024-02-09 重庆紫光华山智安科技有限公司 Certificate identification method, system, equipment and medium

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10126835B4 (en) * 2001-06-01 2004-04-29 Siemens Dematic Ag Method and device for automatically reading addresses in more than one language
CN101751567B (en) * 2008-12-12 2012-10-17 汉王科技股份有限公司 Quick text recognition method
US9798948B2 (en) * 2015-07-31 2017-10-24 Datalogic IP Tech, S.r.l. Optical character recognition localization tool
CN105426818B (en) * 2015-10-30 2019-07-02 小米科技有限责任公司 Method for extracting region and device
CN105809164B (en) * 2016-03-11 2019-05-14 北京旷视科技有限公司 Character recognition method and device
CN106886777B (en) * 2017-04-11 2020-06-09 深圳怡化电脑股份有限公司 Character boundary determining method and device
JP6458239B1 (en) * 2017-08-29 2019-01-30 株式会社マーケットヴィジョン Image recognition system
CN108229299B (en) * 2017-10-31 2021-02-26 北京市商汤科技开发有限公司 Certificate identification method and device, electronic equipment and computer storage medium
CN109492643B (en) * 2018-10-11 2023-12-19 平安科技（深圳）有限公司 Certificate identification method and device based on OCR, computer equipment and storage medium
CN109670480B (en) * 2018-12-29 2023-01-24 深圳市丰巢科技有限公司 Image discrimination method, device, equipment and storage medium
CN109598272B (en) * 2019-01-11 2021-08-06 北京字节跳动网络技术有限公司 Character line image recognition method, device, equipment and medium

Also Published As

Publication number Publication date
KR20200128015A (en) 2020-11-11
KR102435365B1 (en) 2022-08-23
WO2020220575A1 (en) 2020-11-05
TW202042105A (en) 2020-11-16
JP7033208B2 (en) 2022-03-09
JP2021524948A (en) 2021-09-16
CN110321895A (en) 2019-10-11
US20200372248A1 (en) 2020-11-26

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