-
公开(公告)号:US20150268464A1
公开(公告)日:2015-09-24
申请号:US14719247
申请日:2015-05-21
申请人: ZIVA CORPORATION
IPC分类号: G02B27/00 , H04N5/225 , G02B17/08 , G02B26/08 , G02B27/10 , G02B27/14 , H04N5/232 , G02B3/12
CPC分类号: G02B17/0896 , G02B3/12 , G02B3/14 , G02B13/06 , G02B17/086 , G02B26/0825 , G02B26/127 , G02B27/0093 , G02B27/141 , H04N5/2254 , H04N5/2258 , H04N5/2259
摘要: Selected embodiments include an imager providing wide field (WFOV) and foveated images. The imager includes a frontend optic receiving light. Corrective optics reduces distortions, and transmits the light to a splitter. One portion of the light exiting the splitter is focused on a WFOV image detector. A second portion falls on a scanning mirror targeting a selected field position. The light is corrected by an adaptive corrector, which may be configured for field position-dependent correction. The light from the corrector is focused on a foveated image detector. An eye tracker may be employed to select the foveated position corresponding to user gaze direction. Another imager includes a configurable corrector in the imager's optical stop. Free space optical (FSO) communication laser may be combined with a foveated/WFOV imager, with a corrector of the imager correcting the FSO light and a scanning component selecting transmission direction for the FSO light.
摘要翻译: 所选择的实施例包括提供宽场(WFOV)和移动图像的成像器。 成像器包括前端光学器件接收光。 校正光学器件减少失真,并将光线传输到分离器。 离开分离器的光的一部分聚焦在WFOV图像检测器上。 第二部分落在瞄准所选场地的扫描镜上。 光被自适应校正器校正,其可以被配置用于场位置相关校正。 来自校正器的光聚焦于移动图像检测器。 可以使用眼动仪来选择对应于使用者注视方向的移动位置。 另一个成像器在成像仪的光学停止中包括可配置的校正器。 自由空间光学(FSO)通信激光器可以与移动/ WFOV成像器组合,成像器的校正器校正FSO光,扫描部件选择用于FSO光的透射方向。
-
公开(公告)号:US09002138B2
公开(公告)日:2015-04-07
申请号:US13731067
申请日:2012-12-30
申请人: Ziva Corporation
发明人: Eliseo Ranalli , Robert Saperstein
IPC分类号: G06K9/36 , G06K9/46 , H04N5/265 , G06T5/00 , G06T5/10 , G06T5/20 , G06T5/50 , H04N5/217 , H04N5/232 , H04N5/238
CPC分类号: H04N9/646 , G06T5/003 , G06T5/10 , G06T5/20 , G06T5/50 , G06T2207/10004 , G06T2207/20024 , G06T2207/20056 , H04N5/217 , H04N5/2173 , H04N5/23212 , H04N5/23232 , H04N5/23296 , H04N5/238 , H04N5/265
摘要: In selected embodiments, improved image restoration is realized using extensions of Wiener filtering combined with multiple image captures acquired after simple, fast reconfigurations of an optical imaging system. These reconfigurations may yield distinct OTF responses for each capture. The optical imaging system may reduce fabrication cost, power consumption, and/or system weight/volume by correcting significant optical aberrations. The system may be configured to perform independent correction of fields within the total field-of-regard. The system may also be configured to perform independent correction of different spectral bands.
摘要翻译: 在所选择的实施例中,利用维纳滤波器的扩展结合了在光学成像系统的简单,快速重新配置之后获取的多个图像捕获来实现改进的图像恢复。 这些重新配置可能会为每个捕获产生不同的OTF响应。 光学成像系统可以通过校正显着的光学像差来降低制造成本,功耗和/或系统重量/体积。 系统可以被配置为在整个视野范围内对场进行独立校正。 该系统还可以被配置为执行不同光谱带的独立校正。
-
公开(公告)号:US09921396B2
公开(公告)日:2018-03-20
申请号:US14719247
申请日:2015-05-21
申请人: ZIVA CORPORATION
发明人: Eliseo Ranalli , Anis Husain , Aaron Birkbeck
IPC分类号: G02B17/08 , H04N5/225 , G02B3/12 , G02B13/06 , G02B26/12 , G02B27/00 , G02B27/14 , G02B26/08 , G02B3/14
CPC分类号: G02B17/0896 , G02B3/12 , G02B3/14 , G02B13/06 , G02B17/086 , G02B26/0825 , G02B26/127 , G02B27/0093 , G02B27/141 , H04N5/2254 , H04N5/2258 , H04N5/2259
摘要: Selected embodiments include an imager providing wide field (WFOV) and foveated images. The imager includes a frontend optic receiving light. Corrective optics reduces distortions, and transmits the light to a splitter. One portion of the light exiting the splitter is focused on a WFOV image detector. A second portion falls on a scanning mirror targeting a selected field position. The light is corrected by an adaptive corrector, which may be configured for field position-dependent correction. The light from the corrector is focused on a foveated image detector. An eye tracker may be employed to select the foveated position corresponding to user gaze direction. Another imager includes a configurable corrector in the imager's optical stop. Free space optical (FSO) communication laser may be combined with a foveated/WFOV imager, with a corrector of the imager correcting the FSO light and a scanning component selecting transmission direction for the FSO light.
-
-