CN107911573A - 扫描图像的无标定展平方法 - Google Patents
扫描图像的无标定展平方法 Download PDFInfo
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- CN107911573A CN107911573A CN201710774266.5A CN201710774266A CN107911573A CN 107911573 A CN107911573 A CN 107911573A CN 201710774266 A CN201710774266 A CN 201710774266A CN 107911573 A CN107911573 A CN 107911573A
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- 238000000034 method Methods 0.000 title claims description 16
- 230000009466 transformation Effects 0.000 claims description 11
- 238000003384 imaging method Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 12
- 239000011159 matrix material Substances 0.000 description 9
- 238000005457 optimization Methods 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
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- G06T3/04—
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- G06T3/18—
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T3/00—Geometric image transformation in the plane of the image
- G06T3/60—Rotation of a whole image or part thereof
- G06T3/608—Skewing or deskewing, e.g. by two-pass or three-pass rotation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
- H04N1/3877—Image rotation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
- H04N1/3877—Image rotation
- H04N1/3878—Skew detection or correction
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Image Processing (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710774266.5A CN107911573B (zh) | 2017-08-31 | 2017-08-31 | 扫描图像的无标定展平方法 |
Applications Claiming Priority (1)
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CN201710774266.5A CN107911573B (zh) | 2017-08-31 | 2017-08-31 | 扫描图像的无标定展平方法 |
Publications (2)
Publication Number | Publication Date |
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CN107911573A true CN107911573A (zh) | 2018-04-13 |
CN107911573B CN107911573B (zh) | 2019-05-03 |
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CN201710774266.5A Active CN107911573B (zh) | 2017-08-31 | 2017-08-31 | 扫描图像的无标定展平方法 |
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CN (1) | CN107911573B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110519480A (zh) * | 2019-09-21 | 2019-11-29 | 深圳市本牛科技有限责任公司 | 一种基于激光标定的曲面展平方法 |
CN110533769A (zh) * | 2019-08-20 | 2019-12-03 | 福建捷宇电脑科技有限公司 | 一种翻开书本图像的平整化方法及终端 |
WO2021031709A1 (zh) * | 2019-08-20 | 2021-02-25 | 北京千寻未来科技有限公司 | 成像方法、成像装置及电子设备 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012171703A (ja) * | 2011-02-17 | 2012-09-10 | Riso Kagaku Corp | デカール装置 |
CN105872291A (zh) * | 2016-05-31 | 2016-08-17 | 大连成者科技有限公司 | 带有激光校正的智能互联网高清扫描仪 |
CN105979117A (zh) * | 2016-04-28 | 2016-09-28 | 大连成者科技有限公司 | 基于激光线的弯曲书页图像展平方法 |
CN106056620A (zh) * | 2016-06-13 | 2016-10-26 | 西南科技大学 | 用于线激光位置标定的标定板及线激光相机测量系统标定方法 |
-
2017
- 2017-08-31 CN CN201710774266.5A patent/CN107911573B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012171703A (ja) * | 2011-02-17 | 2012-09-10 | Riso Kagaku Corp | デカール装置 |
CN105979117A (zh) * | 2016-04-28 | 2016-09-28 | 大连成者科技有限公司 | 基于激光线的弯曲书页图像展平方法 |
CN105872291A (zh) * | 2016-05-31 | 2016-08-17 | 大连成者科技有限公司 | 带有激光校正的智能互联网高清扫描仪 |
CN106056620A (zh) * | 2016-06-13 | 2016-10-26 | 西南科技大学 | 用于线激光位置标定的标定板及线激光相机测量系统标定方法 |
Non-Patent Citations (1)
Title |
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ZHENG ZHANG,CHEW LIM TAN,LIYING FAN: "《Restoration of Curved Document Images through 3D Shape Modeling》", 《COMPUTER VISION AND PATTERN RECOGNITION》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110533769A (zh) * | 2019-08-20 | 2019-12-03 | 福建捷宇电脑科技有限公司 | 一种翻开书本图像的平整化方法及终端 |
WO2021031709A1 (zh) * | 2019-08-20 | 2021-02-25 | 北京千寻未来科技有限公司 | 成像方法、成像装置及电子设备 |
CN110533769B (zh) * | 2019-08-20 | 2023-06-02 | 福建捷宇电脑科技有限公司 | 一种翻开书本图像的平整化方法及终端 |
CN110519480A (zh) * | 2019-09-21 | 2019-11-29 | 深圳市本牛科技有限责任公司 | 一种基于激光标定的曲面展平方法 |
CN110519480B (zh) * | 2019-09-21 | 2021-05-07 | 深圳市本牛科技有限责任公司 | 一种基于激光标定的曲面展平方法 |
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Publication number | Publication date |
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CN107911573B (zh) | 2019-05-03 |
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Denomination of invention: Uncalibrated flattening method for scanned images Effective date of registration: 20220930 Granted publication date: 20190503 Pledgee: Industrial Bank Limited by Share Ltd. Dalian branch Pledgor: DALIAN CZUR TECH Co.,Ltd. Registration number: Y2022980017426 |
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Date of cancellation: 20231018 Granted publication date: 20190503 Pledgee: Industrial Bank Limited by Share Ltd. Dalian branch Pledgor: DALIAN CZUR TECH Co.,Ltd. Registration number: Y2022980017426 |
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Effective date of registration: 20240220 Address after: 518000 Annex Building 722, Building 12, Shenzhen Bay Science and Technology Ecological Park, No. 18, Keji South Road, High tech District, Yuehai Street, Nanshan District, Shenzhen, Guangdong Patentee after: SHENZHEN CHENGZHEYUN TECHNOLOGY Co.,Ltd. Country or region after: China Address before: No. 911, Building A, Chuangye Building, No. 32 Torch Road, High tech Zone, Dalian, Liaoning 116023 Patentee before: DALIAN CZUR TECH Co.,Ltd. Country or region before: China |