Super resolution in depth for microwave imaging
Sign Up to like & getrecommendations! Published in 2019 at "Applied Physics Letters"
DOI: 10.1063/1.5098302
Abstract: Microwave imaging has been investigated in various areas involving nondestructive testing, biomedical imaging, and radar ranging imaging. With a lower frequency than THz and visible light, microwaves penetrate deep in dielectric materials, which enables detection… read more here.
Keywords: resolution; depth; super resolution; microwave imaging ... See more keywords
Performance of a high-resolution depth-encoding PET detector module using linearly-graded SiPM arrays.
Sign Up to like & getrecommendations! Published in 2018 at "Physics in medicine and biology"
DOI: 10.1088/1361-6560/aaa707
Abstract: The goal of this study was to exploit the excellent spatial resolution characteristics of a position-sensitive silicon photomultiplier (SiPM) and develop a high-resolution depth-of-interaction (DOI) encoding positron emission tomography (PET) detector module. The detector consists… read more here.
Keywords: resolution; high resolution; sipm; resolution depth ... See more keywords
HiMoDepth: Efficient Training-Free High-Resolution On-Device Depth Perception
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Mobile Computing"
DOI: 10.1109/tmc.2023.3294188
Abstract: High-resolution depth estimation, with a minimum resolution of $1280\times 960$1280×960, is essential for achieving more immersive experiences in on-device 3D vision applications. However, implementing high-resolution solutions on resource-limited mobile devices presents significant challenges, such as… read more here.
Keywords: device; resolution; mml; resolution depth ... See more keywords
Tuning the resolution and depth of field of a lens using an adjustable ring beam illumination.
Sign Up to like & getrecommendations! Published in 2020 at "Applied optics"
DOI: 10.1364/ao.389353
Abstract: A pair of axicons with an adjustable separation between them is used to generate a variable diameter ring beam with high efficiency. This beam illuminates a lens to produce quasi-diffraction-free beams with a tunable spot… read more here.
Keywords: ring beam; depth field; tuning resolution; resolution depth ... See more keywords
Super-resolution depth imaging via processing of compact single-photon histogram parameters.
Sign Up to like & getrecommendations! Published in 2025 at "Optics express"
DOI: 10.1364/oe.559801
Abstract: Time-of-flight (ToF) imaging is widely used in consumer electronics for depth perception, with compact ToF sensors often representing their data as histograms of photon arrival times for each pixel. These histograms capture detailed temporal information… read more here.
Keywords: depth imaging; histogram; depth; resolution ... See more keywords
A Study on the Resolution and Depth of Focus of ArF Immersion Photolithography
Sign Up to like & getrecommendations! Published in 2022 at "Micromachines"
DOI: 10.3390/mi13111971
Abstract: In this study, the resolution and depth of focus (DOF) of the ArF immersion scanner are measured experimentally according to numerical aperture (NA). Based on the experiment, the theoretical trade-off relationship between the resolution and… read more here.
Keywords: arf immersion; depth focus; focus; resolution depth ... See more keywords