Search Results for author: Benjamin Eckart

Found 3 papers, 1 papers with code

SMRD: SURE-based Robust MRI Reconstruction with Diffusion Models

2 code implementations3 Oct 2023 Batu Ozturkler, Chao Liu, Benjamin Eckart, Morteza Mardani, Jiaming Song, Jan Kautz

However, diffusion models require careful tuning of inference hyperparameters on a validation set and are still sensitive to distribution shifts during testing.

MRI Reconstruction

Self-Supervised Learning on 3D Point Clouds by Learning Discrete Generative Models

no code implementations CVPR 2021 Benjamin Eckart, Wentao Yuan, Chao Liu, Jan Kautz

In this work, we introduce a general method for 3D self-supervised representation learning that 1) remains agnostic to the underlying neural network architecture, and 2) specifically leverages the geometric nature of 3D point cloud data.

Point Cloud Segmentation Representation Learning +4

Accelerated Generative Models for 3D Point Cloud Data

no code implementations CVPR 2016 Benjamin Eckart, Kihwan Kim, Alejandro Troccoli, Alonzo Kelly, Jan Kautz

In this paper we introduce a method for constructing compact generative representations of PCD at multiple levels of detail.

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