TW201613332A - An image scanning device and a positioning method thereof and a calibration sheet - Google Patents
An image scanning device and a positioning method thereof and a calibration sheetInfo
- Publication number
- TW201613332A TW201613332A TW103135692A TW103135692A TW201613332A TW 201613332 A TW201613332 A TW 201613332A TW 103135692 A TW103135692 A TW 103135692A TW 103135692 A TW103135692 A TW 103135692A TW 201613332 A TW201613332 A TW 201613332A
- Authority
- TW
- Taiwan
- Prior art keywords
- scanning
- scanning device
- calibration sheet
- level
- image scanning
- Prior art date
Links
Abstract
An image scanning device and a positioning method thereof are provided. The image scanning device includes a scanning module, a processor and a calibration sheet. The processor is coupled to the scanning module. The calibration sheet is configured on a non-scanning region of the image scanning device. The calibration sheet includes at least one mark, and each mark has a first level-block and a second level-block, wherein the first level-block and the second level-block are configured in sequence by a first moving direction that the scanning module moves from the non-scanning region to a scanning region. The processor controls the scanning module to scan, and computes the position of a reference point based on the level difference retrieved by the scanning module. Therefore, the image scanning device can move the scanning module to a scan-position according to the reference point.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410483270.2A CN105491264B (en) | 2014-09-19 | 2014-09-19 | Device of image scanning and its localization method and corrector strip |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201613332A true TW201613332A (en) | 2016-04-01 |
TWI542188B TWI542188B (en) | 2016-07-11 |
Family
ID=55677953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW103135692A TWI542188B (en) | 2014-09-19 | 2014-10-15 | An image scanning device and a positioning method thereof and a calibration sheet |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN105491264B (en) |
TW (1) | TWI542188B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190215407A1 (en) * | 2016-09-09 | 2019-07-11 | Hewlett-Packard Development Company, L.P. | Scan bar calibration |
CN108662985B (en) * | 2017-03-30 | 2020-12-11 | 均豪精密工业股份有限公司 | Surface profile scanning method and device |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1155699A (en) * | 1996-01-25 | 1997-07-30 | 全友电脑股份有限公司 | Data processing device for image scanner |
CN1153439C (en) * | 1998-03-03 | 2004-06-09 | 鸿友科技股份有限公司 | Image scanner and correcting method |
JP2000113162A (en) * | 1998-09-30 | 2000-04-21 | Canon Inc | Device and method for reading image and storage medium |
JP4792926B2 (en) * | 2005-11-08 | 2011-10-12 | ブラザー工業株式会社 | Image reading device |
JP4293212B2 (en) * | 2006-09-06 | 2009-07-08 | 村田機械株式会社 | Image color determination apparatus, image color determination method, and program |
CN101299795A (en) * | 2007-04-30 | 2008-11-05 | 光宝科技股份有限公司 | Image scanning device capable of positioning scanning starting position and related method thereof |
JP2010219667A (en) * | 2009-03-13 | 2010-09-30 | Murata Machinery Ltd | Image scanning apparatus |
-
2014
- 2014-09-19 CN CN201410483270.2A patent/CN105491264B/en active Active
- 2014-10-15 TW TW103135692A patent/TWI542188B/en active
Also Published As
Publication number | Publication date |
---|---|
CN105491264A (en) | 2016-04-13 |
TWI542188B (en) | 2016-07-11 |
CN105491264B (en) | 2019-04-05 |
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