JP2011243201A5 - - Google Patents
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- JP2011243201A5 JP2011243201A5 JP2011107233A JP2011107233A JP2011243201A5 JP 2011243201 A5 JP2011243201 A5 JP 2011243201A5 JP 2011107233 A JP2011107233 A JP 2011107233A JP 2011107233 A JP2011107233 A JP 2011107233A JP 2011243201 A5 JP2011243201 A5 JP 2011243201A5
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- 238000000034 method Methods 0.000 claims 17
- 238000012015 optical character recognition Methods 0.000 claims 4
- 238000007781 pre-processing Methods 0.000 claims 2
- 150000003839 salts Chemical class 0.000 claims 2
- 235000002566 Capsicum Nutrition 0.000 claims 1
- 239000006002 Pepper Substances 0.000 claims 1
- 235000016761 Piper aduncum Nutrition 0.000 claims 1
- 235000017804 Piper guineense Nutrition 0.000 claims 1
- 244000203593 Piper nigrum Species 0.000 claims 1
- 235000008184 Piper nigrum Nutrition 0.000 claims 1
- 244000000231 Sesamum indicum Species 0.000 claims 1
- 235000003434 Sesamum indicum Nutrition 0.000 claims 1
- 230000004044 response Effects 0.000 claims 1
- 238000012216 screening Methods 0.000 claims 1
- 238000007873 sieving Methods 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/779,152 US8194983B2 (en) | 2010-05-13 | 2010-05-13 | Method and system for preprocessing an image for optical character recognition |
| US12/779,152 | 2010-05-13 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2011243201A JP2011243201A (ja) | 2011-12-01 |
| JP2011243201A5 true JP2011243201A5 (enExample) | 2013-07-18 |
| JP5355621B2 JP5355621B2 (ja) | 2013-11-27 |
Family
ID=44351380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011107233A Expired - Fee Related JP5355621B2 (ja) | 2010-05-13 | 2011-05-12 | 光学式文字認識用に画像を前処理するための方法およびシステム |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US8194983B2 (enExample) |
| EP (1) | EP2386985A3 (enExample) |
| JP (1) | JP5355621B2 (enExample) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8917275B2 (en) * | 2010-06-14 | 2014-12-23 | Microsoft Corporation | Automated contrast verifications |
| US9053361B2 (en) | 2012-01-26 | 2015-06-09 | Qualcomm Incorporated | Identifying regions of text to merge in a natural image or video frame |
| US9064191B2 (en) | 2012-01-26 | 2015-06-23 | Qualcomm Incorporated | Lower modifier detection and extraction from devanagari text images to improve OCR performance |
| US9262699B2 (en) | 2012-07-19 | 2016-02-16 | Qualcomm Incorporated | Method of handling complex variants of words through prefix-tree based decoding for Devanagiri OCR |
| US9183458B2 (en) | 2012-07-19 | 2015-11-10 | Qualcomm Incorporated | Parameter selection and coarse localization of interest regions for MSER processing |
| US9076242B2 (en) | 2012-07-19 | 2015-07-07 | Qualcomm Incorporated | Automatic correction of skew in natural images and video |
| US9141874B2 (en) | 2012-07-19 | 2015-09-22 | Qualcomm Incorporated | Feature extraction and use with a probability density function (PDF) divergence metric |
| US9047540B2 (en) | 2012-07-19 | 2015-06-02 | Qualcomm Incorporated | Trellis based word decoder with reverse pass |
| US20140268250A1 (en) * | 2013-03-15 | 2014-09-18 | Mitek Systems, Inc. | Systems and methods for receipt-based mobile image capture |
| US9330331B2 (en) | 2013-11-11 | 2016-05-03 | Wipro Limited | Systems and methods for offline character recognition |
| US9704072B2 (en) | 2015-09-28 | 2017-07-11 | Toshiba Tec Kabushiki Kaisha | Printer, method, and program for printing Arabic characters |
| CN106940799B (zh) | 2016-01-05 | 2020-07-24 | 腾讯科技(深圳)有限公司 | 文本图像处理方法和装置 |
| CN109964508B (zh) * | 2016-10-05 | 2021-11-19 | 瑞典爱立信有限公司 | 在fembms系统中传送和获得系统信息的方法、网络节点和无线设备 |
| JP7039882B2 (ja) * | 2017-08-16 | 2022-03-23 | 富士フイルムビジネスイノベーション株式会社 | 画像解析装置及び画像解析プログラム |
| US11210507B2 (en) | 2019-12-11 | 2021-12-28 | Optum Technology, Inc. | Automated systems and methods for identifying fields and regions of interest within a document image |
| US11227153B2 (en) * | 2019-12-11 | 2022-01-18 | Optum Technology, Inc. | Automated systems and methods for identifying fields and regions of interest within a document image |
| JP7137170B1 (ja) | 2021-03-22 | 2022-09-14 | 楽天グループ株式会社 | 情報処理装置、情報処理方法およびプログラム |
| JP7344916B2 (ja) * | 2021-03-22 | 2023-09-14 | 楽天グループ株式会社 | 情報処理装置、情報処理方法およびプログラム |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3361124B2 (ja) * | 1991-07-30 | 2003-01-07 | ゼロックス・コーポレーション | テキストを含む2次元画像上での画像処理方法と画像処理装置 |
| US6005976A (en) * | 1993-02-25 | 1999-12-21 | Fujitsu Limited | Image extraction system for extracting patterns such as characters, graphics and symbols from image having frame formed by straight line portions |
| US5513304A (en) * | 1993-04-19 | 1996-04-30 | Xerox Corporation | Method and apparatus for enhanced automatic determination of text line dependent parameters |
| JP3445394B2 (ja) * | 1993-12-17 | 2003-09-08 | ゼロックス・コーポレーション | 少なくとも二つのイメージセクションの比較方法 |
| US5668891A (en) * | 1995-01-06 | 1997-09-16 | Xerox Corporation | Methods for determining font attributes of characters |
| JPH09130516A (ja) * | 1995-10-30 | 1997-05-16 | Minolta Co Ltd | 原稿画像の天地を認識できる画像処理装置 |
| JPH08317195A (ja) * | 1995-05-23 | 1996-11-29 | Minolta Co Ltd | 画像形成装置 |
| US5889884A (en) * | 1995-05-23 | 1999-03-30 | Minolta Co., Ltd. | Image forming apparatus capable of recognizing top and bottom of document image |
| CA2166248C (en) * | 1995-12-28 | 2000-01-04 | Abdel Naser Al-Karmi | Optical character recognition of handwritten or cursive text |
| US7724957B2 (en) * | 2006-07-31 | 2010-05-25 | Microsoft Corporation | Two tiered text recognition |
-
2010
- 2010-05-13 US US12/779,152 patent/US8194983B2/en not_active Expired - Fee Related
- 2010-12-28 EP EP10197109.1A patent/EP2386985A3/en not_active Ceased
-
2011
- 2011-05-12 JP JP2011107233A patent/JP5355621B2/ja not_active Expired - Fee Related
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