Search Results for author: Lennart Husvogt

Found 7 papers, 0 papers with code

A Spatiotemporal Model for Precise and Efficient Fully-automatic 3D Motion Correction in OCT

no code implementations15 Sep 2022 Stefan Ploner, Siyu Chen, Jungeun Won, Lennart Husvogt, Katharina Breininger, Julia Schottenhamml, James Fujimoto, Andreas Maier

Optical coherence tomography (OCT) is a micrometer-scale, volumetric imaging modality that has become a clinical standard in ophthalmology.

Super-Resolution

Efficient and high accuracy 3-D OCT angiography motion correction in pathology

no code implementations14 Oct 2020 Stefan B. Ploner, Martin F. Kraus, Eric M. Moult, Lennart Husvogt, Julia Schottenhamml, A. Yasin Alibhai, Nadia K. Waheed, Jay S. Duker, James G. Fujimoto, Andreas K. Maier

We propose a novel method for non-rigid 3-D motion correction of orthogonally raster-scanned optical coherence tomography angiography volumes.

Deep OCT Angiography Image Generation for Motion Artifact Suppression

no code implementations8 Jan 2020 Julian Hossbach, Lennart Husvogt, Martin F. Kraus, James G. Fujimoto, Andreas K. Maier

The aim of this research is to fill these gaps using a deep generative model for OCT to OCTA image translation relying on a single intact OCT scan.

Image Generation Translation

Lesson Learnt: Modularization of Deep Networks Allow Cross-Modality Reuse

no code implementations5 Nov 2019 Weilin Fu, Lennart Husvogt, Stefan Ploner James G. Fujimoto Andreas Maier

Statistics of the grades by the experts indicate that the transferred module improves both the image quality and the diagnostic quality.

Retinal Vessel Segmentation Transfer Learning

QuaSI: Quantile Sparse Image Prior for Spatio-Temporal Denoising of Retinal OCT Data

no code implementations8 Mar 2017 Franziska Schirrmacher, Thomas Köhler, Lennart Husvogt, James G. Fujimoto, Joachim Hornegger, Andreas K. Maier

Optical coherence tomography (OCT) enables high-resolution and non-invasive 3D imaging of the human retina but is inherently impaired by speckle noise.

Denoising

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