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1. Enhancing computer vision tasks with a hyperspectral video imager using coded aperture technology NSTL国家科技图书文献中心

Alexander Spanellis |  Eli Sheppard... -  《AI and Optical Data Sciences VI》 -  AI and Optical Data Sciences (conference) - 2025, - 1337507.1~1337507.7 - 共7页

摘要:We present a novel coded aperture video rate |  hyperspectral imager to enhance computer vision (CV) tasks | , including recognition, segmentation, and object detection | . Hyperspectral imaging (HSI) offers superior spectral |  resolution, enabling differentiation of objects with
关键词: Hyperspectral imaging |  Coded aperture |  Segmentation |  Object detection |  Computer vision

2. Scintillation imaging with coded aperture masks NSTL国家科技图书文献中心

Tosi, N. -  《Journal of instrumentation》 - 2025,20(5) - 共6页

摘要: traditional set of lenses with a coded aperture mask, a thin | Most conventional noble liquid detectors |  employ scintillation light as either a timing signal |  for a TPC or as a calorimetric measurement, or both | . Its relative amplitude and timing on multiple
关键词: Neutrino detectors |  Noble liquid detectors (scintillation, ionization, double-phase)

3. Fourier coded aperture transform rapid spectral imaging NSTL国家科技图书文献中心

Zhao, Zhuang |  Gan, Lei... -  《Optics Communications》 - 2025,574 - 131114-1~131114-12 - 共12页

摘要:The Fourier coded aperture transform |  hyperspectral imaging system (FCTS), which we proposed in our |  previous work, has excellent physical interpretability |  compared to other encoding methods. Due to the excellent |  energy concentration characteristic of Fourier encoding
关键词: Fourier encoding |  Undersampling |  Coded mask binarization |  Spectral image enhancement

4. Simulated near-field radioactive source localization in 3D with Coded Aperture and Convolutional Neural Networks NSTL国家科技图书文献中心

Karafasoulis, K. |  Kaissas, I.... -  《Journal of instrumentation》 - 2025,20(1) - 共10页

摘要:Coded Aperture 7-cameras have been extensively |  sources in 3D using one coded aperture gamma camera. The |  used in applications ranging from astrophysics to |  nuclear medicine for imaging radioactive source |  distributions. These devices allow the identification of the
关键词: Data processing methods |  Gamma camera, SPECT, PET PET/CT, coronary CT angiography (CTA) |  Image reconstruction in medical imaging |  Medical-image reconstruction methods and algorithms, computer-aided software

5. A super-resolution coded aperture miniature mass spectrometer proof-of-concept for planetary science NSTL国家科技图书文献中心

Aloui, Tanouir |  Serpa, Rafael Bento... -  《International journal of mass spectrometry》 - 2025,507 - 共12页

摘要:-resolution coded aperture cycloidal miniature mass | Mass spectrometers are essential instruments |  for in situ analysis of planetary materials. Ideally | , a space flight mass spectrometer would have a mass |  range from similar to 10 u to at least 500 u to enable
关键词: Cycloid |  Mass analyzer |  Sector |  Array detector

6. A gamma-ray imaging method for multiple radionuclides and low-activity radioactive sources NSTL国家科技图书文献中心

Fan, Donghai |  Wu, Rui... -  《Journal of environmental radioactivity》 - 2025,282(Feb.) - 1.1~1.16 - 共16页

摘要:Gamma-ray coded-aperture imaging technology |  coded-aperture imaging system based on a CdZnTe pixel |  radioactive sources. In this paper, a gamma-ray coded | -aperture imaging method based on primitive and reversed |  coded functions (PRCF) was proposed to reduce imaging
关键词: Coded-aperture |  CdZnTe detector |  Multi-source imaging |  Low-count imaging |  RECONSTRUCTION |  ELIMINATION |  SIMULATION |  ALGORITHM

7. Advanced non-quantum ghost imaging for detecting and quantifying surface fluorescence in light-polluted environments NSTL国家科技图书文献中心

Sophie Gruner |  Alexander Kabardiadi...... -  《Emerging Digital Micromirror Device Based Systems and Applications XVII》 -  Emerging Digital Micromirror Device Based Systems and Applications (conference) - 2025, - 1338306.1~1338306.8 - 共8页

摘要:-detector measurement technique with a coded aperture | , the coded aperture approach is used, whereby the |  sample to be scanned is masked and its coded scattered |  single-detector measurement technique with a coded |  aperture approach and the lock-in measurement technique
关键词: Ghost imaging |  Optical metrology |  Fluorescence lifetime contrast |  Light contamination |  Surface imaging

8. Scintillation imaging in GRAIN Liquid Argon detector of DUNE experiment NSTL国家科技图书文献中心

Montanari, A. -  《Journal of instrumentation》 - 2025,20(5) - 共10页

摘要: with coded aperture masks, a compact camera can be | GRAIN (GRanular Argon for Interaction of |  Neutrinos) is a Liquid Argon detector which is part of the |  Near Detector complex of DUNE experiment. Most |  conventional noble liquid detectors employ scintillation
关键词: Neutrino detectors |  Photon detectors for UV, visible and IR photons (solid-state) |  Electronic detector readout concepts (solid-state) |  Data processing methods

9. SAH-SCI: Self-supervised Adapter for Efficient Hyperspectral Snapshot Compressive Imaging NSTL国家科技图书文献中心

Haijin Zeng |  Yuxi Liu... -  《Computer Vision - ECCV 2024,Part LXIV》 -  European Conference on Computer Vision - 2025, - 311~328 - 共18页

摘要: compressed measurements in coded aperture snapshot spectral | Hyperspectral image (HSI) reconstruction is |  vital for recovering spatial-spectral information from |  imaging (CASSI) systems. Despite the effectiveness of |  end-to-end and deep unfolding methods, their
关键词: Compressive imaging |  Self-supervised learning |  Adapter

10. SSCDUF: Spatial-Spectral Correlation Transformer Based on Deep Unfolding Framework for Hyperspectral Image Reconstruction NSTL国家科技图书文献中心

Hui Zhao |  Na Qi... -  《MultiMedia Modeling,Part IV》 -  International Conference on MultiMedia Modeling - 2025, - 71~84 - 共14页

摘要:) from Coded Aperture Snapshot Spectral Imaging (CASSI | Reconstructing Hyperspectral Images (HSIs | ) is an important yet challenging task. The core |  issue lies in recovering reliable and detailed 3D HSI |  cube from 2D measurement. Deep unfolding framework
关键词: Hyperspectral image reconstruction |  Deep unfolding framework |  Spatial-Spectral transformer |  Adaptive aggregation skip connection
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