no code implementations • 11 Dec 2023 • Mengwei Ren, Wei Xiong, Jae Shin Yoon, Zhixin Shu, Jianming Zhang, HyunJoon Jung, Guido Gerig, He Zhang
Portrait harmonization aims to composite a subject into a new background, adjusting its lighting and color to ensure harmony with the background scene.
1 code implementation • 18 Aug 2023 • Shijie Li, Mengwei Ren, Thomas Ach, Guido Gerig
Current deep learning-based approaches for the segmentation of microscopy images heavily rely on large amount of training data with dense annotation, which is highly costly and laborious in practice.
1 code implementation • 8 Jun 2023 • Ligong Han, Song Wen, Qi Chen, Zhixing Zhang, Kunpeng Song, Mengwei Ren, Ruijiang Gao, Anastasis Stathopoulos, Xiaoxiao He, Yuxiao Chen, Di Liu, Qilong Zhangli, Jindong Jiang, Zhaoyang Xia, Akash Srivastava, Dimitris Metaxas
Null-text inversion (NTI) optimizes null embeddings to align the reconstruction and inversion trajectories with larger CFG scales, enabling real image editing with cross-attention control.
no code implementations • ICCV 2023 • Mengwei Ren, Mauricio Delbracio, Hossein Talebi, Guido Gerig, Peyman Milanfar
We evaluate a single-dataset trained model on diverse datasets and demonstrate more robust deblurring results with fewer artifacts on unseen data.
1 code implementation • 9 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.
1 code implementation • 24 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.
2 code implementations • ICCV 2021 • Neel Dey, Mengwei Ren, Adrian V. Dalca, Guido Gerig
Deformable templates are essential to large-scale medical image registration, segmentation, and population analysis.
1 code implementation • 11 Feb 2021 • Mengwei Ren, Neel Dey, James Fishbaugh, Guido Gerig
Deep networks are now ubiquitous in large-scale multi-center imaging studies.
no code implementations • 10 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.
Ranked #47 on Monocular Depth Estimation on KITTI Eigen split
no code implementations • 28 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.