Search Results for author: Tristan S. W. Stevens

Found 4 papers, 1 papers with code

Dehazing Ultrasound using Diffusion Models

no code implementations20 Jul 2023 Tristan S. W. Stevens, Faik C. Meral, Jason Yu, Iason Z. Apostolakis, Jean-Luc Robert, Ruud J. G. van Sloun

Alternatively, denoising algorithms are typically unable to remove highly structured and correlated noise, such as haze.

Denoising

Removing Structured Noise with Diffusion Models

1 code implementation20 Jan 2023 Tristan S. W. Stevens, Hans van Gorp, Faik C. Meral, Junseob Shin, Jason Yu, Jean-Luc Robert, Ruud J. G. van Sloun

Solving ill-posed inverse problems requires careful formulation of prior beliefs over the signals of interest and an accurate description of their manifestation into noisy measurements.

Image Denoising

Accelerated Intravascular Ultrasound Imaging using Deep Reinforcement Learning

no code implementations24 Jan 2022 Tristan S. W. Stevens, Nishith Chennakeshava, Frederik J. de Bruijn, Martin Pekař, Ruud J. G. van Sloun

Intravascular ultrasound (IVUS) offers a unique perspective in the treatment of vascular diseases by creating a sequence of ultrasound-slices acquired from within the vessel.

reinforcement-learning Reinforcement Learning (RL)

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