[HTML][HTML] Toward robust super-resolution imaging: A low-rank approximation approach for pattern-illuminated Fourier ptychography
J Zhang, W Wei, K Yang, Q Zhou, H Ma, G Ren, Z Xie - APL Photonics, 2024 - pubs.aip.org
Pattern-illuminated Fourier ptychography (piFP) is an elegant combination of structured
illumination imaging and a Fourier ptychographic algorithm with the ability to image beyond …
illumination imaging and a Fourier ptychographic algorithm with the ability to image beyond …
[HTML][HTML] 分辨率, 超分辨率与空间带宽积拓展—从计算光学成像角度的一些思考
左超, 陈钱 - 中国光学(中英文), 2022 - chineseoptics.net.cn
传统光学成像实质上是场景强度信号在空间维度上的直接均匀采样记录与再现的过程.
在此过程中, 成像的分辨率与信息量不可避免地受到光学衍射极限, 探测离散器采样 …
在此过程中, 成像的分辨率与信息量不可避免地受到光学衍射极限, 探测离散器采样 …
Sub-pixel target fine spatial feature extraction method based on aperture coding and micro-scanning imaging mechanism
C Zhang, Y Yuan, X Wang, Y Ning, Y Li, Y Li - Optics Express, 2024 - opg.optica.org
The small imaging size of targets over long distances results in the loss of geometry and
spatial features. Current methods are subject to sampling limitations and cannot accurately …
spatial features. Current methods are subject to sampling limitations and cannot accurately …
Super-resolution-imaging based on circular coded aperture
We proposed a variable circular coded aperture super-resolution imaging method to tackle
the imaging limitation under the Nyquist sampling frequency insufficiency. By adjusting the …
the imaging limitation under the Nyquist sampling frequency insufficiency. By adjusting the …
Calculation of contrast for computer simulated resolution chart image
YY Kachurin, AV Kryukov, OA Kananykhin… - Journal of Physics …, 2021 - iopscience.iop.org
The work is devoted to the analysis of the resolution chart image created with the Image
Simulation mode of ZEMAX software. The changes in image quality are simulated using the …
Simulation mode of ZEMAX software. The changes in image quality are simulated using the …
Wavefront coded-aperture pixel super-resolution imaging based on circular patterns
K Liang, B Wang, C Zuo - Third International Computing …, 2023 - spiedigitallibrary.org
In multi-frame super-resolution imaging, we need a physical moving device or scanning
mechanism to acquire multiple samples of the original scene to recover detailed information …
mechanism to acquire multiple samples of the original scene to recover detailed information …