IN2015CH01303A - - Google Patents

Info

Publication number
IN2015CH01303A
IN2015CH01303A IN1303CH2015A IN2015CH01303A IN 2015CH01303 A IN2015CH01303 A IN 2015CH01303A IN 1303CH2015 A IN1303CH2015 A IN 1303CH2015A IN 2015CH01303 A IN2015CH01303 A IN 2015CH01303A
Authority
IN
India
Prior art keywords
image data
processor
noise removed
method includes
removed images
Prior art date
Application number
Other languages
English (en)
Inventor
Vinayakaram Natarajan Harihara
Subramanian Tamilselvan
Original Assignee
Wipro 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 Wipro Ltd filed Critical Wipro Ltd
Priority to IN1303CH2015 priority Critical patent/IN2015CH01303A/en
Publication of IN2015CH01303A publication Critical patent/IN2015CH01303A/en
Priority to US14/748,023 priority patent/US9412052B1/en

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
    • G06V30/16—Image preprocessing
    • G06V30/164—Noise filtering
    • 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
    • G06V30/26—Techniques for post-processing, e.g. correcting the recognition result
    • G06V30/262—Techniques for post-processing, e.g. correcting the recognition result using context analysis, e.g. lexical, syntactic or semantic context
    • G06V30/268—Lexical context
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/25—Fusion techniques
    • G06F18/254—Fusion techniques of classification results, e.g. of results related to same input data
    • 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)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Character Input (AREA)
IN1303CH2015 2015-03-16 2015-03-16 IN2015CH01303A (enrdf_load_stackoverflow)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IN1303CH2015 IN2015CH01303A (enrdf_load_stackoverflow) 2015-03-16 2015-03-16
US14/748,023 US9412052B1 (en) 2015-03-16 2015-06-23 Methods and systems of text extraction from images

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN1303CH2015 IN2015CH01303A (enrdf_load_stackoverflow) 2015-03-16 2015-03-16

Publications (1)

Publication Number Publication Date
IN2015CH01303A true IN2015CH01303A (enrdf_load_stackoverflow) 2015-04-10

Family

ID=54395719

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1303CH2015 IN2015CH01303A (enrdf_load_stackoverflow) 2015-03-16 2015-03-16

Country Status (2)

Country Link
US (1) US9412052B1 (enrdf_load_stackoverflow)
IN (1) IN2015CH01303A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112328825A (zh) * 2020-10-15 2021-02-05 苏州零泉科技有限公司 一种基于自然语言处理的图片构建方法

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10902284B2 (en) * 2017-05-31 2021-01-26 Hcl Technologies Limited Identifying optimum pre-process techniques for text extraction
US10482344B2 (en) * 2018-01-04 2019-11-19 Wipro Limited System and method for performing optical character recognition
US10402673B1 (en) 2018-10-04 2019-09-03 Capital One Services, Llc Systems and methods for digitized document image data spillage recovery
US10997463B2 (en) 2018-11-08 2021-05-04 Adobe Inc. Training text recognition systems
CN109754012A (zh) * 2018-12-29 2019-05-14 新华三大数据技术有限公司 实体语义关系分类方法、模型训练方法、装置及电子设备
US11379534B2 (en) 2019-11-19 2022-07-05 International Business Machines Corporation Document feature repository management
US11074473B1 (en) 2020-01-21 2021-07-27 Capital One Services, Llc Systems and methods for digitized document image text contouring
KR20230009742A (ko) * 2021-07-09 2023-01-17 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. 필기 텍스트를 포함하는 문서에서의 텍스트 레이어 및 이미지 레이어의 편집
US12032651B2 (en) * 2022-04-01 2024-07-09 Wipro Limited Method and system for extracting information from input document comprising multi-format information

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0437615B1 (en) * 1989-06-14 1998-10-21 Hitachi, Ltd. Hierarchical presearch-type document retrieval method, apparatus therefor, and magnetic disc device for this apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112328825A (zh) * 2020-10-15 2021-02-05 苏州零泉科技有限公司 一种基于自然语言处理的图片构建方法

Also Published As

Publication number Publication date
US9412052B1 (en) 2016-08-09

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