Invention Grant
US08212900B2 Method and apparatus providing color interpolation in color filter arrays using edge detection and correction terms
有权
使用边缘检测和校正项在彩色滤光片阵列中提供彩色插值的方法和装置
- Patent Title: Method and apparatus providing color interpolation in color filter arrays using edge detection and correction terms
- Patent Title (中): 使用边缘检测和校正项在彩色滤光片阵列中提供彩色插值的方法和装置
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Application No.: US12889527Application Date: 2010-09-24
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Publication No.: US08212900B2Publication Date: 2012-07-03
- Inventor: Igor Subbotin
- Applicant: Igor Subbotin
- Applicant Address: US ID Boise
- Assignee: Micron Technology, Inc.
- Current Assignee: Micron Technology, Inc.
- Current Assignee Address: US ID Boise
- Agency: Dickstein Shapiro LLP
- Main IPC: H04N3/14
- IPC: H04N3/14
Abstract:
A method and apparatus for color plane interpolation are provided which interpolates the color values of pixels differently depending on an edge direction and whether a pixel is at an edge within an image. The use of the edge detection during the interpolation of each of the colors present in the color pattern helps reduce some of the disadvantages of the loss of image sharpness abundant in known demosaicing techniques.
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