发明名称 |
Method and apparatus for image conversion |
摘要 |
A method of, and an apparatus for, image conversion. The three color channels of a Bayer mosaic image are up-interpolated from input space to output space. The pixels sampled from each two-dimensional color plane of the Bayer image are convolved with a coefficient kernel for each color. To facilitate reconstruction and resampling, the color space for a dominant pixel color of the Bayer image is effectively rotated. The generation of each color value for a given pixel coordinate is carried out in parallel using an identical convolve unit and a dedicated coefficient kernel for each color.
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申请公布号 |
US6975429(B1) |
申请公布日期 |
2005.12.13 |
申请号 |
US20000575122 |
申请日期 |
2000.05.23 |
申请人 |
SILVERBROOK RESEARCH PTY LTD |
发明人 |
WALMSLEY SIMON ROBERT;LAPSTUN PAUL |
分类号 |
B41J2/01;B41J2/155;B41J2/165;B41J2/175;B41J2/21;B41J2/525;B41J3/36;B41J3/42;B41J3/44;B41J3/46;B41J5/46;B41J13/12;B41J23/02;B41J29/00;B41J29/393;G03B15/00;G03B17/00;G03B19/00;G03B19/02;G03B27/00;G03B29/00;G06F3/12;G06T1/00;G06T5/00;G06T9/00;G06T11/00;G07F17/32;H04N1/00;H04N1/21;H04N1/405;H04N1/46;H04N1/52;H04N1/60;H04N5/222;H04N5/76;H04N5/91;H04N9/64;H04N9/73;(IPC1-7):G06F15/00 |
主分类号 |
B41J2/01 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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