Search Results for author: Figen S. Oktem

Found 5 papers, 2 papers with code

Efficient Physics-Based Learned Reconstruction Methods for Real-Time 3D Near-Field MIMO Radar Imaging

1 code implementation28 Dec 2023 Irfan Manisali, Okyanus Oral, Figen S. Oktem

The results show the effectiveness of the developed physics-based learned reconstruction approach in terms of both run-time and image quality at highly compressive settings.

Plug-and-Play Regularization on Magnitude with Deep Priors for 3D Near-Field MIMO Imaging

1 code implementation26 Dec 2023 Okyanus Oral, Figen S. Oktem

We solve this inverse problem by using the alternating direction method of multipliers (ADMM) framework.

Denoising Medical Diagnosis

Efficient Algorithms for Convolutional Inverse Problems in Multidimensional Imaging

no code implementations15 Jun 2020 Didem Dogan, Figen S. Oktem

As the advent of multidimensional imaging modalities expands to perform sophisticated tasks, these algorithms are essential for fast iterative reconstruction in various large-scale problems.

Image Reconstruction

Deep Iterative Reconstruction for Phase Retrieval

no code implementations25 Apr 2019 Çağatay Işıl, Figen S. Oktem, Aykut Koç

First, a DNN is trained to remove the HIO artifacts and is used iteratively with the HIO method to improve the reconstructions.

Denoising Retrieval

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