发明名称 |
Sketch effect for digital photographs |
摘要 |
Systems and methods are disclosed for applying sketch effects to digital images. An exemplary method may comprise comparing an original image to a filtered image. The method may also comprise rendering changes in the filtered image as lines. The method may also comprise applying connected component labeling to lines in the filtered image to reduce noise. The method may also comprise rendering the filtered image with a sketch effect after reducing noise in the filtered image.
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申请公布号 |
US7724287(B2) |
申请公布日期 |
2010.05.25 |
申请号 |
US20060496219 |
申请日期 |
2006.07.31 |
申请人 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
发明人 |
CAZIER ROBERT P.;MILLER CASEY L.;GORIS ANDREW C. |
分类号 |
H04N5/228 |
主分类号 |
H04N5/228 |
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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