Invention Grant
US08270047B2 Image processing method, image capture device, and computer readable medium for forming an image based on spatial frequency components
有权
图像处理方法，图像捕获装置和用于基于空间频率分量形成图像的计算机可读介质
- Patent Title: Image processing method, image capture device, and computer readable medium for forming an image based on spatial frequency components
- Patent Title (中): 图像处理方法，图像捕获装置和用于基于空间频率分量形成图像的计算机可读介质
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Application No.: US12146577Application Date: 2008-06-26
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Publication No.: US08270047B2Publication Date: 2012-09-18
- Inventor: Stephen Pollard , Andrew Hunter , Renato Keshet
- Applicant: Stephen Pollard , Andrew Hunter , Renato Keshet
- Applicant Address: US TX Houston
- Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee Address: US TX Houston
- Priority: GB0712984.4 20070705
- Main IPC: H04N1/46
- IPC: H04N1/46
Abstract:
First, second, and third image planes are obtained from at least one image sensor. The first image plane is formed from light of a first spectral distribution. The second image plane is formed from light of a second spectral distribution. The third image plane is formed from light of a spectral distribution which substantially covers the visible spectrum. First spatial frequency components are generated from the first, second and third image planes. A second spatial frequency component is generated from the third image plane. A color transform is applied to the first spatial frequency components from the first, second, and third image planes to obtain at least first, second and third transformed first spatial frequency image planes. The at least first, second and third transformed first spatial frequency image planes are combined with the second spatial frequency component from the third image plane to form an image.
Public/Granted literature
- US20090009831A1 Image Processing Method, Image Capture Device, and Computer Readable Medium Public/Granted day:2009-01-08
Information query
