JP2022104498A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2022104498A5 JP2022104498A5 JP2021090955A JP2021090955A JP2022104498A5 JP 2022104498 A5 JP2022104498 A5 JP 2022104498A5 JP 2021090955 A JP2021090955 A JP 2021090955A JP 2021090955 A JP2021090955 A JP 2021090955A JP 2022104498 A5 JP2022104498 A5 JP 2022104498A5
- Authority
- JP
- Japan
- Prior art keywords
- character
- information processing
- processing system
- area
- estimated
- 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.)
- Granted
Links
- 230000010365 information processing Effects 0.000 claims 24
- 238000000034 method Methods 0.000 claims 6
- 238000003672 processing method Methods 0.000 claims 2
Claims (16)
前記連続画素取得手段により取得された画素に基づき推定される文字領域を拡張することで、複数の文字を含む文字領域を特定する領域特定手段と、
前記領域特定手段により特定された文字領域ごとに文字認識処理を実行する文字認識手段と、
を備えることを特徴とする情報処理システム。 A continuous pixel acquisition means for acquiring continuously existing pixels from an image to be recognized as a character,
An area specifying means for specifying a character area including a plurality of characters by expanding a character area estimated based on the pixels acquired by the continuous pixel acquiring means.
A character recognition means that executes character recognition processing for each character area specified by the area specifying means , and
An information processing system characterized by being equipped with.
前記文字認識手段は、前記結合された文字領域ごとに文字認識処理を実行することを特徴とする請求項１に記載の情報処理システム。 The area specifying means is characterized in that a character area including a plurality of characters is specified by combining character areas estimated based on the pixels acquired by the continuous pixel acquiring means .
The information processing system according to claim 1, wherein the character recognition means executes character recognition processing for each of the combined character areas.
前記文字認識手段は、前記分割手段により分割された文字領域について文字認識処理を実行することを特徴とする請求項１乃至４のいずれか１項に記載の情報処理システム。 The information processing system according to any one of claims 1 to 4, wherein the character recognition means executes character recognition processing on a character area divided by the division means.
前記推定手段により推定された文字領域同士を結合する結合手段と、
前記結合手段により結合された文字領域に係る文字が、第１種別の文字であるか、第２種別の文字であるかを特定する特定手段と、
前記結合手段により結合された文字領域ごとに、前記特定手段により特定された文字の種別に対応する文字認識処理を実行する文字認識手段と、
を備えることを特徴とする情報処理システム。 An estimation method that estimates the character area from the image to be recognized, and
A joining means for joining the character regions estimated by the estimation means and a joining means.
A specific means for specifying whether the character related to the character area combined by the combination means is a character of the first type or a character of the second type, and
A character recognition means that executes a character recognition process corresponding to a character type specified by the specific means for each character area combined by the combination means.
An information processing system characterized by being equipped with.
前記推定手段は、前記連続画素取得手段により取得された画素に基づき、文字領域を推定することを特徴とする請求項６または７に記載の情報処理システム。 Further provided with a continuous pixel acquisition means for acquiring continuously existing pixels from the image to be recognized by the character.
The information processing system according to claim 6 , wherein the estimation means estimates a character area based on the pixels acquired by the continuous pixel acquisition means.
前記文字認識手段は、前記分割手段により分割された文字領域について文字認識処理を実行することを特徴とする請求項６乃至１２のいずれか１項に記載の情報処理システム。 Further, a dividing means for dividing the character area estimated by the estimation means based on the information related to the table area is provided.
The information processing system according to any one of claims 6 to 12 , wherein the character recognition means executes a character recognition process on a character area divided by the division means.
前記情報処理システムの領域特定手段が、前記連続画素取得工程により取得された画素に基づき推定される文字領域を拡張することで、複数の文字を含む文字領域を特定する領域特定工程と、
前記情報処理システムの文字認識手段が、前記領域特定工程により特定された文字領域ごとに文字認識処理を実行する文字認識工程と、
を備えることを特徴とする情報処理方法。 A continuous pixel acquisition step in which a continuous pixel acquisition means of an information processing system acquires continuously existing pixels from an image to be recognized as a character.
The area specifying means of the information processing system has an area specifying step of specifying a character area including a plurality of characters by expanding a character area estimated based on the pixels acquired by the continuous pixel acquisition step.
A character recognition step in which the character recognition means of the information processing system executes a character recognition process for each character area specified by the area specifying step .
An information processing method characterized by being provided with.
前記情報処理システムの結合手段が、前記推定工程により推定された文字領域同士を結合する結合工程と、
前記情報処理システムの特定手段が、前記結合工程により結合された文字領域に係る文字が、第１種別の文字であるか、第２種別の文字であるかを特定する特定工程と、
前記情報処理システムの文字認識手段が、前記結合工程により結合された文字領域ごとに、前記特定工程により特定された文字の種別に対応する文字認識処理を実行する文字認識工程と、
を備えることを特徴とする情報処理方法。 The estimation means of the information processing system is the estimation process of estimating the character area from the image to be recognized.
The joining means of the information processing system is a joining step of joining the character regions estimated by the estimation step.
A specific step of specifying whether the character related to the character area combined by the information processing system is a character of the first type or a character of the second type by the specifying means of the information processing system.
A character recognition step in which the character recognition means of the information processing system executes a character recognition process corresponding to the character type specified by the specific step for each character area combined by the joining step.
An information processing method characterized by being provided with.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020218455 | 2020-12-28 | ||
| JP2020218455 | 2020-12-28 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022104498A JP2022104498A (en) | 2022-07-08 |
| JP2022104498A5 true JP2022104498A5 (en) | 2022-07-15 |
| JP7417116B2 JP7417116B2 (en) | 2024-01-18 |
Family
ID=82279629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021090955A Active JP7417116B2 (en) | 2020-12-28 | 2021-05-31 | Information processing system, information processing method, program |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP7417116B2 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3425834B2 (en) * | 1995-09-06 | 2003-07-14 | 富士通株式会社 | Title extraction apparatus and method from document image |
| JP2007026470A (en) * | 1996-09-27 | 2007-02-01 | Fujitsu Ltd | Pattern recognition device |
| JP2001034763A (en) * | 1999-03-01 | 2001-02-09 | Matsushita Electric Ind Co Ltd | Document image processor, method for extracting its document title and method for attaching document tag information |
| JP2006092345A (en) * | 2004-09-24 | 2006-04-06 | Fuji Xerox Co Ltd | Equipment, method, and program for character recognition |
| JP4681870B2 (en) | 2004-12-17 | 2011-05-11 | キヤノン株式会社 | Image processing apparatus, image processing method, and computer program |
-
2021
- 2021-05-31 JP JP2021090955A patent/JP7417116B2/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE102016201673B4 (en) | DEVICE FOR DETECTING THE SURFACE OF A TRAFFIC ROAD AND METHOD FOR DETECTING THE SURFACE OF A TRAFFIC ROAD | |
| CN103927016B (en) | Real-time three-dimensional double-hand gesture recognition method and system based on binocular vision | |
| US20150294163A1 (en) | Image processing device | |
| CN101464998B (en) | Non-gauss veins noise smooth filtering method for textile industry | |
| US9661886B1 (en) | System and method for capturing design state of apparel or accessory to enable extrapolation for style and size variants | |
| US10007846B2 (en) | Image processing method | |
| CN105893944B (en) | Depth information static gesture dividing method | |
| CN1312625C (en) | Character extracting method from complecate background color image based on run-length adjacent map | |
| JP5695257B1 (en) | Image processing apparatus, image processing method, and image processing program | |
| CN105741322A (en) | Region segmentation method of field of view on the basis of video feature layer fusion | |
| JPWO2012081359A1 (en) | Lane recognition device | |
| CN101246593B (en) | Color image edge detection method and apparatus | |
| CN103065314A (en) | Image communicated domain rapid marking method based on linear description | |
| CN103020993A (en) | Visual saliency detection method by fusing dual-channel color contrasts | |
| JP2021177399A (en) | Information processor, control method, and program | |
| US11087486B2 (en) | Lane specification method and lane specification device | |
| KR20150112535A (en) | Representative image managing apparatus and method | |
| CN113283408A (en) | Monitoring video-based social distance monitoring method, device, equipment and medium | |
| US12026928B2 (en) | Method and apparatus for detecting region of interest, electronic device, and readable storage medium | |
| CN110163055A (en) | Gesture identification method, device and computer equipment | |
| CN108038458B (en) | Method for automatically acquiring outdoor scene text in video based on characteristic abstract diagram | |
| CN103218600A (en) | Real-time face detection algorithm | |
| CN101449293A (en) | Multi-track of video objects | |
| CN107194402B (en) | Parallel refined skeleton extraction method | |
| US10546406B2 (en) | User generated character animation |