CN105979117A - 基于激光线的弯曲书页图像展平方法 - Google Patents
基于激光线的弯曲书页图像展平方法 Download PDFInfo
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- CN105979117A CN105979117A CN201610279456.5A CN201610279456A CN105979117A CN 105979117 A CN105979117 A CN 105979117A CN 201610279456 A CN201610279456 A CN 201610279456A CN 105979117 A CN105979117 A CN 105979117A
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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
- H04N1/40—Picture signal circuits
- H04N1/40025—Circuits exciting or modulating particular heads for reproducing continuous tone value scales
- H04N1/40037—Circuits exciting or modulating particular heads for reproducing continuous tone value scales the reproducing element being a laser
-
- 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
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/10—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using flat picture-bearing surfaces
-
- 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
-
- 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
-
- 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)
- Optics & Photonics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Image Processing (AREA)
- Facsimile Scanning Arrangements (AREA)
Abstract
Description
Claims (4)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610279456.5A CN105979117B (zh) | 2016-04-28 | 2016-04-28 | 基于激光线的弯曲书页图像展平方法 |
| PCT/CN2016/081571 WO2017185407A1 (zh) | 2016-04-28 | 2016-05-10 | 基于激光线的弯曲书页图像展平方法 |
| US16/475,009 US10972630B2 (en) | 2016-04-28 | 2016-05-10 | Method for flattening laser-based image of curved book page |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610279456.5A CN105979117B (zh) | 2016-04-28 | 2016-04-28 | 基于激光线的弯曲书页图像展平方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105979117A true CN105979117A (zh) | 2016-09-28 |
| CN105979117B CN105979117B (zh) | 2018-11-27 |
Family
ID=56994903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610279456.5A Active CN105979117B (zh) | 2016-04-28 | 2016-04-28 | 基于激光线的弯曲书页图像展平方法 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US10972630B2 (zh) |
| CN (1) | CN105979117B (zh) |
| WO (1) | WO2017185407A1 (zh) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107911573A (zh) * | 2017-08-31 | 2018-04-13 | 大连成者科技有限公司 | 扫描图像的无标定展平方法 |
| CN108088846A (zh) * | 2017-12-07 | 2018-05-29 | 江浩 | 物体表面瑕疵检测方法及系统 |
| 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 |
| CN110533674A (zh) * | 2019-08-26 | 2019-12-03 | 福建捷宇电脑科技有限公司 | 一种图片去页边的方法及终端 |
| US10972624B2 (en) | 2016-05-31 | 2021-04-06 | Dalian Czur Tech Co., Ltd. | Smart internet high-definition scanner with laser correction |
| WO2021155575A1 (en) * | 2020-02-07 | 2021-08-12 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Electric device, method of controlling electric device, and computer readable storage medium |
| CN114422653A (zh) * | 2022-01-19 | 2022-04-29 | 大连成者科技有限公司 | 一种书籍展平线激光快速标定方法及激光扫描仪 |
| CN117671275A (zh) * | 2024-01-31 | 2024-03-08 | 深圳市新良田科技股份有限公司 | 一种书籍图像快速展平方法及装置 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105979117B (zh) * | 2016-04-28 | 2018-11-27 | 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 |
| US10991081B1 (en) | 2020-12-31 | 2021-04-27 | VoyagerX, Inc. | Book scanning using machine-trained model |
| US11030488B1 (en) | 2020-12-31 | 2021-06-08 | VoyagerX, Inc. | Book scanning using machine-trained model |
| CN113610951B (zh) * | 2021-08-12 | 2022-05-17 | 深圳市方直科技股份有限公司 | 自动描图方法及装置 |
| CN116164648B (zh) * | 2023-04-20 | 2023-07-18 | 武汉嘉晨电子技术有限公司 | 一种bdu汽车线束连接器端子自动检测方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102801894A (zh) * | 2012-07-18 | 2012-11-28 | 天津大学 | 一种变形书页展平方法 |
| CN105095894A (zh) * | 2015-08-06 | 2015-11-25 | 磐纹科技(上海)有限公司 | 非接触型图书扫描设备 |
| CN105118040A (zh) * | 2015-09-18 | 2015-12-02 | 中国科学院自动化研究所 | 基于结构激光线的文档图像畸变矫正方法 |
| CN105260737A (zh) * | 2015-11-25 | 2016-01-20 | 武汉大学 | 一种融合多尺度特征的激光扫描数据物理平面自动化提取方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1067362A1 (en) * | 1999-07-09 | 2001-01-10 | Hewlett-Packard Company | Document imaging system |
| US7601978B2 (en) * | 2002-04-11 | 2009-10-13 | Hamed Sari-Sarraf | Fabric wrinkle evaluation |
| CA2537873A1 (en) * | 2003-09-08 | 2005-03-24 | Laser Projection Technologies, Inc. | 3d projection with image recording |
| CN100561121C (zh) * | 2007-02-02 | 2009-11-18 | 西安交通大学 | 基于图像处理与图像识别的平整度检测方法 |
| TWI486551B (zh) * | 2013-10-21 | 2015-06-01 | Univ Nat Taiwan Science Tech | 三維資料擷取方法及其系統 |
| CN105979117B (zh) * | 2016-04-28 | 2018-11-27 | 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 |
| US10972624B2 (en) * | 2016-05-31 | 2021-04-06 | Dalian Czur Tech Co., Ltd. | Smart internet high-definition scanner with laser correction |
| CN105872291B (zh) * | 2016-05-31 | 2018-11-27 | 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 |
-
2016
- 2016-04-28 CN CN201610279456.5A patent/CN105979117B/zh active Active
- 2016-05-10 WO PCT/CN2016/081571 patent/WO2017185407A1/zh not_active Ceased
- 2016-05-10 US US16/475,009 patent/US10972630B2/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102801894A (zh) * | 2012-07-18 | 2012-11-28 | 天津大学 | 一种变形书页展平方法 |
| CN105095894A (zh) * | 2015-08-06 | 2015-11-25 | 磐纹科技(上海)有限公司 | 非接触型图书扫描设备 |
| CN105118040A (zh) * | 2015-09-18 | 2015-12-02 | 中国科学院自动化研究所 | 基于结构激光线的文档图像畸变矫正方法 |
| CN105260737A (zh) * | 2015-11-25 | 2016-01-20 | 武汉大学 | 一种融合多尺度特征的激光扫描数据物理平面自动化提取方法 |
Non-Patent Citations (1)
| Title |
|---|
| ZHENG ZHANG, CHEW LIM TAN, LIYING FAN: "《Restoration of Curved Document Images through 3D Shape Modeling》", 《COMPUTER VISION AND PATTERN RECOGNITION》 * |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105872291B (zh) * | 2016-05-31 | 2018-11-27 | 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 |
| US10972624B2 (en) | 2016-05-31 | 2021-04-06 | Dalian Czur Tech Co., Ltd. | Smart internet high-definition scanner with laser correction |
| 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 |
| CN107911573B (zh) * | 2017-08-31 | 2019-05-03 | 大连成者科技有限公司 | 扫描图像的无标定展平方法 |
| CN107911573A (zh) * | 2017-08-31 | 2018-04-13 | 大连成者科技有限公司 | 扫描图像的无标定展平方法 |
| CN108088846A (zh) * | 2017-12-07 | 2018-05-29 | 江浩 | 物体表面瑕疵检测方法及系统 |
| 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 |
| 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 |
| CN110533674A (zh) * | 2019-08-26 | 2019-12-03 | 福建捷宇电脑科技有限公司 | 一种图片去页边的方法及终端 |
| CN110533674B (zh) * | 2019-08-26 | 2022-05-03 | 福建捷宇电脑科技有限公司 | 一种图片去页边的方法及终端 |
| 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 |
| 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 |
| WO2021155575A1 (en) * | 2020-02-07 | 2021-08-12 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Electric device, method of controlling electric device, and computer readable storage medium |
| CN114422653A (zh) * | 2022-01-19 | 2022-04-29 | 大连成者科技有限公司 | 一种书籍展平线激光快速标定方法及激光扫描仪 |
| CN114422653B (zh) * | 2022-01-19 | 2024-01-30 | 大连成者科技有限公司 | 一种书籍展平线激光快速标定方法及激光扫描仪 |
| CN117671275A (zh) * | 2024-01-31 | 2024-03-08 | 深圳市新良田科技股份有限公司 | 一种书籍图像快速展平方法及装置 |
| CN117671275B (zh) * | 2024-01-31 | 2024-04-19 | 深圳市新良田科技股份有限公司 | 一种书籍图像快速展平方法及装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20200186672A1 (en) | 2020-06-11 |
| US10972630B2 (en) | 2021-04-06 |
| WO2017185407A1 (zh) | 2017-11-02 |
| CN105979117B (zh) | 2018-11-27 |
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| C06 | Publication | ||
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Flattening method of curved page image based on laser line Effective date of registration: 20220930 Granted publication date: 20181127 Pledgee: Industrial Bank Limited by Share Ltd. Dalian branch Pledgor: DALIAN CZUR TECH Co.,Ltd. Registration number: Y2022980017426 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231018 Granted publication date: 20181127 Pledgee: Industrial Bank Limited by Share Ltd. Dalian branch Pledgor: DALIAN CZUR TECH Co.,Ltd. Registration number: Y2022980017426 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Flattening method of curved page image based on laser line Granted publication date: 20181127 Pledgee: Dalian Branch of Shanghai Pudong Development Bank Co.,Ltd. Pledgor: DALIAN CZUR TECH Co.,Ltd. Registration number: Y2025980040491 |