Search Results for author: Mengwei Ren

Found 7 papers, 4 papers with code

Local Spatiotemporal Representation Learning for Longitudinally-consistent Neuroimage Analysis

1 code implementation9 Jun 2022 Mengwei Ren, Neel Dey, Martin A. Styner, Kelly Botteron, Guido Gerig

Recent self-supervised advances in medical computer vision exploit global and local anatomical self-similarity for pretraining prior to downstream tasks such as segmentation.

One-Shot Segmentation Representation Learning

Q-space Conditioned Translation Networks for Directional Synthesis of Diffusion Weighted Images from Multi-modal Structural MRI

1 code implementation24 Jun 2021 Mengwei Ren, Heejong Kim, Neel Dey, Guido Gerig

Further, such approaches can restrict downstream usage of variably sampled DWIs for usages including the estimation of microstructural indices or tractography.


Structure-Attentioned Memory Network for Monocular Depth Estimation

no code implementations10 Sep 2019 Jing Zhu, Yunxiao Shi, Mengwei Ren, Yi Fang, Kuo-Chin Lien, Junli Gu

To this end, we introduce a new Structure-Oriented Memory (SOM) module to learn and memorize the structure-specific information between RGB image domain and the depth domain.

Domain Adaptation Monocular Depth Estimation

3D-A-Nets: 3D Deep Dense Descriptor for Volumetric Shapes with Adversarial Networks

no code implementations28 Nov 2017 Mengwei Ren, Liang Niu, Yi Fang

In this paper, powered with a novel design of adversarial networks (3D-A-Nets), we have developed a novel 3D deep dense shape descriptor (3D-DDSD) to address the challenging issues of efficient and effective 3D volumetric data processing.

3D Shape Classification Retrieval

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