Search Results for author: Jian Zheng

Found 11 papers, 2 papers with code

FlexEControl: Flexible and Efficient Multimodal Control for Text-to-Image Generation

no code implementations8 May 2024 Xuehai He, Jian Zheng, Jacob Zhiyuan Fang, Robinson Piramuthu, Mohit Bansal, Vicente Ordonez, Gunnar A Sigurdsson, Nanyun Peng, Xin Eric Wang

Controllable text-to-image (T2I) diffusion models generate images conditioned on both text prompts and semantic inputs of other modalities like edge maps.

Text-to-Image Generation

Adaptive Critical Subgraph Mining for Cognitive Impairment Conversion Prediction with T1-MRI-based Brain Network

no code implementations20 Mar 2024 Yilin Leng, Wenju Cui, Bai Chen, Xi Jiang, Shuangqing Chen, Jian Zheng

These are essential for developing high-quality feature representations that reveal critical spatial impacts of structural brain changes and its topology.

Text-to-image Editing by Image Information Removal

no code implementations27 May 2023 Zhongping Zhang, Jian Zheng, Jacob Zhiyuan Fang, Bryan A. Plummer

Using the input image as a control could mitigate these issues, but since these models are trained via reconstruction, a model can simply hide information about the original image when encoding it to perfectly reconstruct the image without learning the editing task.

Image Generation Image Reconstruction

Dynamic Structural Brain Network Construction by Hierarchical Prototype Embedding GCN using T1-MRI

no code implementations17 May 2023 Yilin Leng, Wenju Cui, Chen Bai, Zheng Yanyan, Jian Zheng

Besides, existing methods capture global structural context only on the whole-image-level, which weaken correlation between regions and the hierarchical distribution nature of brain connectivity. We hereby propose a novel dynamic structural brain network construction method based on T1-MRI, which can dynamically localize critical regions and constrain the hierarchical distribution among them for constructing dynamic structural brain network.


Taking a Language Detour: How International Migrants Speaking a Minority Language Seek COVID-Related Information in Their Host Countries

no code implementations7 Sep 2022 Ge Gao, Jian Zheng, Eun Kyoung Choe, Naomi Yamashita

Our data indicated that participants often took language detours, or visits to Mandarin resources for information about the COVID outbreak in their host countries.

Temporal Attentive Alignment for Large-Scale Video Domain Adaptation

5 code implementations ICCV 2019 Min-Hung Chen, Zsolt Kira, Ghassan AlRegib, Jaekwon Yoo, Ruxin Chen, Jian Zheng

Finally, we propose Temporal Attentive Adversarial Adaptation Network (TA3N), which explicitly attends to the temporal dynamics using domain discrepancy for more effective domain alignment, achieving state-of-the-art performance on four video DA datasets (e. g. 7. 9% accuracy gain over "Source only" from 73. 9% to 81. 8% on "HMDB --> UCF", and 10. 3% gain on "Kinetics --> Gameplay").

Unsupervised Domain Adaptation

Hand-tremor frequency estimation in videos

no code implementations10 Sep 2018 Silvia L. Pintea, Jian Zheng, XiLin Li, Paulina J. M. Bank, Jacobus J. van Hilten, Jan C. van Gemert

We focus on the problem of estimating human hand-tremor frequency from input RGB video data.

Cannot find the paper you are looking for? You can Submit a new open access paper.