[HTML][HTML] All-optical image denoising using a diffractive visual processor

Ç Işıl, T Gan, FO Ardic, K Mentesoglu, J Digani… - Light: Science & …, 2024 - nature.com
Image denoising, one of the essential inverse problems, targets to remove noise/artifacts
from input images. In general, digital image denoising algorithms, executed on computers …

Gaze-contingent efficient hologram compression for foveated near-eye holographic displays

Z Dong, Y Ling, C Xu, Y Li, Y Su - Displays, 2023 - Elsevier
Deep learning-based computer-generated holography (CGH) has developed rapidly and
yielded remarkable outcomes. However, CGH rendering technologies are confronted with a …

Research on improving holographic display quality based on phase compensation of reproduced image light energy distribution

G Sun, C Hu, S Jiang, J Zhang, Y Liu - Optics Express, 2023 - opg.optica.org
Liquid crystal spatial light modulator (LC-SLM) holographic display is affected by its
structure, which products multi-level diffracted image with zero-order spot, resulting in low …

Bi-directional phase compensation to accelerate conical hologram generation

P Wang, J Wang, Y Wu, X Lei, C Liu, H Han, N Chen - Displays, 2022 - Elsevier
Conical holography attracts the attention of researchers because of its ability to expand the
field of view in the vertical direction. However, the integral in the vertical direction is needed …

Research on dynamic measurement method of speckle in laser display

H Liu, Y Liu, X Zhang - Optoelectronics Letters, 2024 - Springer
Laser display technology is the most promising display technology in the market and is
widely used in many fields. However, laser speckle has been troubling the application and …