发明名称 |
Non-linear wavefront coding systems and methods |
摘要 |
Systems and methods reduce aberrations in a wavefront imaged by an optical system having a non-linear detector. A wavefront of electromagnetic radiation from an object imaged to the non-linear detector is encoded. Data from the non-linear detector is digitally converted to form a digital representation of the image captured by the non-linear detector. The detected image is linearized to form a linearized image. The linearized image is filtered to reverse effects of wavefront coding to form a final image.
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申请公布号 |
US2004165253(A1) |
申请公布日期 |
2004.08.26 |
申请号 |
US20040786443 |
申请日期 |
2004.02.25 |
申请人 |
CATHEY WADE THOMAS;GREENGARD ADAM DOUGLAS |
发明人 |
CATHEY WADE THOMAS;GREENGARD ADAM DOUGLAS |
分类号 |
G02B27/00;G06T5/00;(IPC1-7):G02F1/00 |
主分类号 |
G02B27/00 |
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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