Search Results for author: Benjamin Eckart

Found 4 papers, 1 papers with code

Compositional Text-to-Image Generation with Dense Blob Representations

no code implementations14 May 2024 Weili Nie, Sifei Liu, Morteza Mardani, Chao Liu, Benjamin Eckart, Arash Vahdat

To leverage the compositionality of large language models (LLMs), we introduce a new in-context learning approach to generate blob representations from text prompts.

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.

Decoder Point Cloud Segmentation +5

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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