Invention Grant
- Patent Title: System for capturing graphical images using hyperspectral illumination
- Patent Title (中): 使用高光谱照明捕获图形图像的系统
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Application No.: US12540009Application Date: 2009-08-12
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Publication No.: US07884980B2Publication Date: 2011-02-08
- Inventor: Larry Kleiman
- Applicant: Larry Kleiman
- Agency: Katten Muchin Rosenman LLP
- Main IPC: G06F15/00
- IPC: G06F15/00 ; G03F3/08 ; H04N1/46 ; G01J1/36 ; G01D18/00

Abstract:
A graphical scanner for scanning a graphical image includes a source for producing an optical beam, a monochromator for dividing the optical beam into a plurality of component beams for hyperspectral bandpasses, a director for directing the component beams to illuminate portions of the graphical image, a sensor for measuring a light intensity for the one or illuminated portions, and a translator for transforming the measured light intensities for each of the one or more portions into hyperspectral traces each representing a spectral power distribution. The translator further transforms the hyperspectral traces into one or more device-independent representations of color.
Public/Granted literature
- US20090322908A1 SYSTEM FOR CAPTURING GRAPHICAL IMAGES USING HYPERSPECTRAL ILLUMINATION Public/Granted day:2009-12-31
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