发明名称 |
ESTIMATING 3D STRUCTURE FROM A 2D IMAGE |
摘要 |
A method for estimating three-dimensional structure from a two-dimensional image (502) includes obtaining first and second vanishing points (120, 122); comparing image patches (202) along first and second virtual lines (204, 208) extending from the first and second vanishing points (120, 122), respectively, and through a pixel; generating values for each of the first and second virtual lines (204, 208) based on the comparison of the image patches (202); accumulating the values for each the pixel in the two-dimensional image (502); and determining a corner pixel (106) based on a highest of the accumulated values. |
申请公布号 |
WO2011075124(A1) |
申请公布日期 |
2011.06.23 |
申请号 |
WO2009US68288 |
申请日期 |
2009.12.16 |
申请人 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.;KOGAN, HADAS;MAURER, RON;KESHET, RENATO |
发明人 |
KOGAN, HADAS;MAURER, RON;KESHET, RENATO |
分类号 |
G06T17/00;G06T7/00 |
主分类号 |
G06T17/00 |
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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