ArticleJournal of biomedical optics2019
Single snapshot of optical properties image quality improvement using anisotropic two-dimensional windows filtering.
Article in Journal of biomedical optics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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Who cites it
15 citing papers in PubMed.
- Real-Time Structural Illumination with Hyperspectral Images: A Tunable Projection-Capture Synchronizer for Three-Phase Demodulation on Embedded Heterogeneous Computing Platforms.Sensors (Basel, Switzerland) · 2026Article
- Real-time fidelity assessment of fluorescence molecular imaging without reference images.Journal of biomedical optics · 2026Article
- Development and characterization of a combined fluorescence and spatial frequency domain imaging system for real-time dosimetry of photodynamic therapy.Journal of biomedical optics · 2025Article
- Structured light radial-view endoscope PROBE for IMAGING of colorectal tissue.Optics letters · 2025Article
- Impact of scattering phase function and polarization on the accuracy of diffuse and sub-diffuse spatial frequency domain imaging.Journal of biomedical optics · 2024Article
- Recent Advances in Light Penetration Depth for Postharvest Quality Evaluation of Fruits and Vegetables.Foods (Basel, Switzerland) · 2024Review
- Smartphone-based single snapshot spatial frequency domain imaging.Biomedical optics express · 2022Article
- Spatial frequency domain imaging technology based on Fourier single-pixel imaging.Journal of biomedical optics · 2022Article
- Article
- Rapid tissue oxygenation mapping from snapshot structured-light images with adversarial deep learning.Journal of biomedical optics · 2020Article
- Real-time, wide-field and high-quality single snapshot imaging of optical properties with profile correction using deep learning.Biomedical optics express · 2020Article
- Real-time optical properties and oxygenation imaging using custom parallel processing in the spatial frequency domain.Biomedical optics express · 2019Article
- Special Section Guest Editorial: Special Section on Spatial Frequency Domain Imaging.Journal of biomedical optics · 2019Article
- Spatial frequency domain imaging in 2019: principles, applications, and perspectives.Journal of biomedical optics · 2019Review
- Single snapshot imaging of optical properties using a single-pixel camera: a simulation study.Journal of biomedical optics · 2019Article
Corrections and comments
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Authors and funding
4 authors.
Funding
Abstract
Imaging methods permitting real-time, wide-field, and quantitative optical mapping of biological tissue properties offer an unprecedented range of applications for clinical use. Following the development of spatial frequency domain imaging, we introduce a real-time demodulation method called single snapshot of optical properties (SSOPs). However, since this method uses only a single image to generate absorption and reduced scattering maps, it was limited by a degraded image quality resulting in artifacts that diminished its potential for clinical use. We present filtering strategies for improving the image quality of optical properties maps obtained using SSOPs. We investigate the effect of anisotropic two-dimensional filtering strategies for spatial frequencies ranging from 0.1 to 0.4 mm - 1 directly onto N = 10 hands. Both accuracy and image quality of the optical properties are quantified in comparison with standard, multiple image acquisitions in the spatial frequency domain. Overall, using optimized filters, mean errors in predicting optical properties using SSOP remain under 8.8% in absorption and 7.5% in reduced scattering, while significantly improving image quality. Overall this work contributes to advance real-time, wide-field, and quantitative diffuse optical imaging toward clinical evaluation.
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Registered trials
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