Dual-mode adaptive-SVD ghost imaging
In this paper, we present a dual-mode adaptive singular value decomposition ghost imaging
(A-SVD GI), which can be easily switched between the modes of imaging and edge …
(A-SVD GI), which can be easily switched between the modes of imaging and edge …
DQN based single-pixel imaging
Z Wang, W Zhao, A Zhai, P He, D Wang - Optics Express, 2021 - opg.optica.org
For an orthogonal transform based single-pixel imaging (OT-SPI), to accelerate its speed
while degrading as little as possible of its imaging quality, the normal way is to artificially …
while degrading as little as possible of its imaging quality, the normal way is to artificially …
[HTML][HTML] Efficient Fourier single-pixel imaging with Gaussian random sampling
Fourier single-pixel imaging (FSI) is a branch of single-pixel imaging techniques. It allows
any image to be reconstructed by acquiring its Fourier spectrum by using a single-pixel …
any image to be reconstructed by acquiring its Fourier spectrum by using a single-pixel …
Image-free active autofocusing with dual modulation and its application to Fourier single-pixel imaging
Autofocusing is widely used in applications where sharp image acquisition or projection is
needed. Here we report an active autofocusing method for sharp image projection. The …
needed. Here we report an active autofocusing method for sharp image projection. The …
Deep-learning blurring correction of images obtained from NIR single-pixel imaging
C Osorio Quero, D Durini… - Journal of the Optical …, 2023 - opg.optica.org
In challenging scenarios characterized by low-photon conditions or the presence of
scattering effects caused by rain, fog, or smoke, conventional silicon-based cameras face …
scattering effects caused by rain, fog, or smoke, conventional silicon-based cameras face …
Autofocus Fourier single-pixel microscopy
Single-pixel microscopy enables observation of micro samples in invisible wave bands.
Finding the focus position is essential to capture a clear image of a sample but could be …
Finding the focus position is essential to capture a clear image of a sample but could be …
Fast and high-quality single-pixel imaging
Z Tang, T Tang, X Shi, J Chen, Y Liu - Optics Letters, 2022 - opg.optica.org
The imaging quality of the conventional single-pixel-imaging (SPI) technique seriously
degrades at a low sampling rate. To tackle this problem, we propose an efficient sampling …
degrades at a low sampling rate. To tackle this problem, we propose an efficient sampling …
Relationship between the kernel size of a convolutional layer and the optical point spread function in ghost imaging using deep learning for identifying defect locations
S Kataoka, Y Mizutani, T Uenohara, Y Takaya… - Applied Optics, 2022 - opg.optica.org
We explore the contribution of convolutional neural networks to correcting for the effect of the
point spread function (PSF) of the optics when applying ghost imaging (GI) combined with …
point spread function (PSF) of the optics when applying ghost imaging (GI) combined with …
[HTML][HTML] Reconstructing depth images for time-of-flight cameras based on second-order correlation functions
TL Wang, L Ao, J Zheng, ZB Sun - Photonics, 2023 - mdpi.com
Depth cameras are closely related to our daily lives and have been widely used in fields
such as machine vision, autonomous driving, and virtual reality. Despite their diverse …
such as machine vision, autonomous driving, and virtual reality. Despite their diverse …
[HTML][HTML] Optical Encryption Using Attention-Inserted Physics-Driven Single-Pixel Imaging
WK Yu, SF Wang, KQ Shang - Sensors, 2024 - mdpi.com
Optical encryption based on single-pixel imaging (SPI) has made great advances with the
introduction of deep learning. However, the use of deep neural networks usually requires a …
introduction of deep learning. However, the use of deep neural networks usually requires a …