Invention Grant
US07961361B2 Image reading apparatus, image reading method and image reading program
有权
图像读取装置,图像读取方法和图像读取程序
- Patent Title: Image reading apparatus, image reading method and image reading program
- Patent Title (中): 图像读取装置,图像读取方法和图像读取程序
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Application No.: US11865276Application Date: 2007-10-01
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Publication No.: US07961361B2Publication Date: 2011-06-14
- Inventor: Koji Kawai
- Applicant: Koji Kawai
- Applicant Address: JP Tokyo JP Tokyo
- Assignee: Kabushiki Kaisha Toshiba,Toshiba Tec Kabushiki Kaisha
- Current Assignee: Kabushiki Kaisha Toshiba,Toshiba Tec Kabushiki Kaisha
- Current Assignee Address: JP Tokyo JP Tokyo
- Agency: Turocy & Watson, LLP
- Main IPC: H04N1/40
- IPC: H04N1/40 ; H04N1/04

Abstract:
An image reading apparatus in which cross-talk noise occurring between plural reading units is reduced, an image reading method and an image reading program are provided. There are included plural reading units that respectively operates at different timings, a reference data generation unit that acquires first read data as a result of reading of a first read object, acquires an operation state of the plural reading units during the reading of the first reading object, generates reference data based on the first read data, associates the operation state with the reference data obtained in the operation state and stores them, and a correction unit that acquires second read data as a result of reading of a second read object, acquires an operation state of the plural reading units during the reading of the second reading object, acquires the reference data corresponding to the operation state, and corrects the second read data based on the reference data.
Public/Granted literature
- US20090086279A1 IMAGE READING APPARATUS, IMAGE READING METHOD AND IMAGE READING PROGRAM Public/Granted day:2009-04-02
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