发明名称 |
METHOD FOR DECREASING DEPTH OF FIELD OF A CAMERA HAVING FIXED APERTURE |
摘要 |
A method and apparatus for decreasing the depth of field of images taken by a camera having a fixed aperture, comprising capturing a plurality of images; generating a depth map from the captured images; isolating a plurality of gray zones within the depth map; generating a plurality of image layers having respective depths of field corresponding to respective ones of the plurality of gray zones; selecting one of the image layers as a focus plane; blurring all other image layers; and superimposing the image layers to create a composite image wherein objects located at the focus plane are in focus and objects at all other depths of field are out of focus. |
申请公布号 |
CA2746159(A1) |
申请公布日期 |
2012.01.20 |
申请号 |
CA20112746159 |
申请日期 |
2011.07.13 |
申请人 |
RESEARCH IN MOTION LIMITED |
发明人 |
BUGNARIU, CALIN NICOLAIE;KIM, JIN |
分类号 |
G06T5/00;H04N5/335 |
主分类号 |
G06T5/00 |
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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