학술논문

Single-pixel imaging: concepts and application to imaging through scattering media
Document Type
Conference
Source
2023 23rd International Conference on Transparent Optical Networks (ICTON) Transparent Optical Networks (ICTON), 2023 23rd International Conference on. :1-9 Jul, 2023
Subject
Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Engineered Materials, Dielectrics and Plasmas
Fields, Waves and Electromagnetics
Photonics and Electrooptics
Signal Processing and Analysis
Transportation
Image quality
Optical microscopy
Image resolution
Microscopy
Imaging
Scattering
Detectors
Single-pixel imaging
Hadamard patterns
scattering media
microscopy
Language
ISSN
2161-2064
Abstract
Imaging through scattering media using conventional systems is a significant challenge. Pixaleted systems struggle to handle the light wavefront scrambling that occurs when light is scattered before reaching the detector. This paper presents an imaging technique called single-pixel imaging which is more robust to scattering and allows better image quality when imaging through scattering media. Simulation and experimental works are used to show the capacities of SPI to reconstruct images acquired when a scattering medium is placed between the imaging sensor and the sample. Their results are compared with the images taken using a conventional pixelated system. The implications and limitations of these results are then discussed.