Invention Application
- Patent Title: Imaging apparatus, image processing method for imaging apparatus, recording medium and carrier wave signal
- Patent Title (中): 成像装置，成像装置的图像处理方法，记录介质和载波信号
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Application No.: US11216964Application Date: 2005-08-31
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Publication No.: US20060043264A1Publication Date: 2006-03-02
- Inventor: Keiichi Sakurai
- Applicant: Keiichi Sakurai
- Applicant Address: JP Tokyo
- Assignee: Casio Computer Co., Ltd.
- Current Assignee: Casio Computer Co., Ltd.
- Current Assignee Address: JP Tokyo
- Priority: JP2004-256180 20040902
- Main IPC: H01L27/00
- IPC: H01L27/00
Abstract:
A document camera (1) detects a figure of a known shape on a stage (13) and acquires the coordinates of the figure, and acquires image processing area and projection correction parameter. The document camera (1) extracts image data of the image processing area from image data acquired by shooting the stage (13) and an original (4), and performs projection correction on the image data using the projection correction parameter. Further, the document camera (1) performs rotation correction on image data undergone projection correction. Furthermore, the document camera (1) performs zoom correction on image data undergone rotation correction, and generates output input image.
Public/Granted literature
- US07643701B2 Imaging apparatus for correcting a distortion of an image Public/Granted day:2010-01-05
Information query
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