发明名称 |
Method of using polarization differencing to improve vision |
摘要 |
The present invention is directed to a system, which uses polarized light difference to improve vision. The system obtains an image at a first polarization direction. The system then obtains an image at a second orthogonal polarization direction. The second orthogonal polarization value is subtracted from the first value. The difference value is then amplified in order to provide an enhanced image.
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申请公布号 |
US5975702(A) |
申请公布日期 |
1999.11.02 |
申请号 |
US19960617539 |
申请日期 |
1996.03.15 |
申请人 |
THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA |
发明人 |
PUGH, JR., EDWARD N.;ENGHETA, NADER;ROWE, MANOEL P.;TYO, J. SCOTT |
分类号 |
G02B27/28;(IPC1-7):A61B3/00;A61B3/02 |
主分类号 |
G02B27/28 |
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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