activity
20112024
most citedDeep Decoder: Concise Image Representations from Untrained Non-convolutional Networks

181 citations · 702 across the 49 of their papers we have counts for

collaborators
Showing eess.IVShow all

9 papers · 1 filter

eess.IV2023★ 1 cited

K-band: Self-supervised MRI Reconstruction via Stochastic Gradient Descent over K-space Subsets

Frederic Wang, Han Qi, Alfredo De Goyeneche +3

Although deep learning (DL) methods are powerful for solving inverse problems, their reliance on high-quality training data is a major hurdle. This is significant in high-dimension…

eess.IV2023

Analyzing the Sample Complexity of Self-Supervised Image Reconstruction Methods

Tobit Klug, Dogukan Atik, Reinhard Heckel

Supervised training of deep neural networks on pairs of clean image and noisy measurement achieves state-of-the-art performance for many image reconstruction tasks, but such traini…

eess.IV2023★ 22 cited

Implicit Neural Networks with Fourier-Feature Inputs for Free-breathing Cardiac MRI Reconstruction

Johannes F. Kunz, Stefan Ruschke, Reinhard Heckel

Cardiac magnetic resonance imaging (MRI) requires reconstructing a real-time video of a beating heart from continuous highly under-sampled measurements. This task is challenging si…

eess.IV2022★ 22 cited

Scaling Laws For Deep Learning Based Image Reconstruction

Tobit Klug, Reinhard Heckel

Deep neural networks trained end-to-end to map a measurement of a (noisy) image to a clean image perform excellent for a variety of linear inverse problems. Current methods are onl…

eess.IV2022★ 8 cited

Test-Time Training Can Close the Natural Distribution Shift Performance Gap in Deep Learning Based Compressed Sensing

Mohammad Zalbagi Darestani, Jiayu Liu, Reinhard Heckel

Deep learning based image reconstruction methods outperform traditional methods. However, neural networks suffer from a performance drop when applied to images from a different dis…

eess.IV2021★ 22 cited

Data augmentation for deep learning based accelerated MRI reconstruction with limited data

Zalan Fabian, Reinhard Heckel, Mahdi Soltanolkotabi

Deep neural networks have emerged as very successful tools for image restoration and reconstruction tasks. These networks are often trained end-to-end to directly reconstruct an im…

eess.IV2021★ 52 cited

Measuring Robustness in Deep Learning Based Compressive Sensing

Mohammad Zalbagi Darestani, Akshay S. Chaudhari, Reinhard Heckel

Deep neural networks give state-of-the-art accuracy for reconstructing images from few and noisy measurements, a problem arising for example in accelerated magnetic resonance imagi…

eess.IV2020

Accelerated MRI with Un-trained Neural Networks

Mohammad Zalbagi Darestani, Reinhard Heckel

Convolutional Neural Networks (CNNs) are highly effective for image reconstruction problems. Typically, CNNs are trained on large amounts of training images. Recently, however, un-…

eess.IV2020

Deep Phase Decoder: Self-calibrating phase microscopy with an untrained deep neural network

Emrah Bostan, Reinhard Heckel, Michael Chen +2

Deep neural networks have emerged as effective tools for computational imaging including quantitative phase microscopy of transparent samples. To reconstruct phase from intensity,…