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公开(公告)号：US10401609B2
公开(公告)日：2019-09-03
申请号：US15820295
申请日：2017-11-21
Applicant: California Institute of Technology
Inventor： Xiaoze Ou , Jaebum Chung , Roarke Horstmeyer , Guoan Zheng , Changhuei Yang
Abstract: Certain aspects pertain to Fourier ptychographic imaging systems, devices, and methods that implement an embedded pupil function recovery.
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公开(公告)号：US09892812B2
公开(公告)日：2018-02-13
申请号：US14065305
申请日：2013-10-28
Applicant: California Institute of Technology
Inventor： Guoan Zheng , Changhuei Yang , Roarke Horstmeyer
CPC classification number: G21K7/00 , G02B21/002 , G02B21/365 , G02B21/367 , G02B27/58 , G06K9/00134
Abstract: Methods, systems, and devices of Fourier ptychographic X-ray imaging by capturing a plurality of variably-illuminated, low-resolution intensity X-ray images of a specimen and computationally reconstructing a high-resolution X-ray image of the specimen by iteratively updating overlapping regions in Fourier space with the variably-illuminated, low-resolution intensity X-ray images.
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Patent Agency Ranking
公开(公告)号：US09864184B2
公开(公告)日：2018-01-09
申请号：US14572493
申请日：2014-12-16
Applicant: California Institute of Technology
Inventor： Xiaoze Ou , Jaebum Chung , Roarke Horstmeyer , Guoan Zheng , Changhuei Yang
CPC classification number: G02B21/367 , G02B21/002 , G02B21/365 , G02B27/58 , G06K9/00134 , G21K7/00
Abstract: Certain aspects pertain to Fourier ptychographic imaging systems, devices, and methods that implement an embedded pupil function recovery.
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14.发明授权公开(公告)号：US09497379B2
公开(公告)日：2016-11-15
申请号：US14466481
申请日：2014-08-22
Applicant: California Institute of Technology
Inventor： Xiaoze Ou , Roarke Horstmeyer , Guoan Zheng , Changhuei Yang
CPC classification number: H04N5/23232 , G02B21/06 , G02B21/084 , G02B21/086 , G02B21/125 , G02B21/361 , G02B21/367 , G02B27/1066 , G02B27/58 , H04N5/2256 , H04N5/32
Abstract: Certain aspects pertain to Fourier ptychographic imaging systems, devices, and methods such as, for example, high NA Fourier ptychographic imaging systems and reflective-mode NA Fourier ptychographic imaging systems.
Abstract translation: 某些方面涉及傅里叶片状图像成像系统，装置和方法，例如高NA傅里叶立体图像成像系统和反射型NA傅立叶Ptychographic成像系统。
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公开(公告)号：US20150036038A1
公开(公告)日：2015-02-05
申请号：US14448850
申请日：2014-07-31
Applicant: California Institute of Technology
Inventor： Roarke Horstmeyer , Guoan Zheng , Xiaoze Ou , Changhuei Yang
CPC classification number: G02B21/008 , G01N23/205 , G01T1/185 , G01T3/008 , G02B21/0032 , G02B21/0048 , G02B21/0056 , G02B21/006 , G02B21/16 , G02B21/367 , G02B27/46 , G02B27/58
Abstract: Certain aspects pertain to aperture-scanning Fourier ptychographic imaging devices comprising an aperture scanner that can generate an aperture at different locations at an intermediate plane of an optical arrangement, and a detector that can acquire lower resolution intensity images for different aperture locations, and wherein a higher resolution complex image may be constructed by iteratively updating regions in Fourier space with the acquired lower resolution images.
Abstract translation: 某些方面涉及具有孔径扫描器的孔径扫描傅立叶红外线成像装置，所述孔径扫描器可以在光学装置的中间平面处的不同位置处产生孔径，以及能够获取不同孔径位置的较低分辨率强度图像的检测器， 可以通过用所获取的较低分辨率图像迭代地更新傅立叶空间中的区域来构建更高分辨率的复数图像。
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公开(公告)号：US10679763B2
公开(公告)日：2020-06-09
申请号：US14065280
申请日：2013-10-28
Applicant: California Institute of Technology
Inventor： Guoan Zheng , Changhuei Yang , Roarke Horstmeyer
Abstract: Systems, devices, and methods of Fourier ptychographic imaging configured for illuminating a specimen being imaged from a plurality of incidence angles, for acquiring variably-illuminated, low-resolution intensity images of the specimen, and for reconstructing a high-resolution image of the specimen by iteratively determining the high resolution image that is self-consistent with the variably-illuminated, low-resolution intensity images, for example, by updating overlapping regions of variably-illuminated, low-resolution intensity images in Fourier space.
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公开(公告)号：US20140126691A1
公开(公告)日：2014-05-08
申请号：US14065305
申请日：2013-10-28
Applicant: California Institute of Technology
Inventor： Guoan Zheng , Changhuei Yang , Roarke Horstmeyer
IPC: G21K7/00
CPC classification number: G21K7/00 , G02B21/002 , G02B21/365 , G02B21/367 , G02B27/58 , G06K9/00134
Abstract: Methods, systems, and devices of Fourier ptychographic X-ray imaging by capturing a plurality of variably-illuminated, low-resolution intensity X-ray images of a specimen and computationally reconstructing a high-resolution X-ray image of the specimen by iteratively updating overlapping regions in Fourier space with the variably-illuminated, low-resolution intensity X-ray images.
Abstract translation: 通过拍摄样本的多个可变照明的低分辨率强度X射线图像并通过迭代更新计算重建样本的高分辨率X射线图像来进行傅里叶片状X线摄影的方法，系统和装置 傅立叶空间中具有可变照明的低分辨率强度X射线图像的重叠区域。
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