Search Results for author: Jianwei Zheng

Found 5 papers, 3 papers with code

PrimeComposer: Faster Progressively Combined Diffusion for Image Composition with Attention Steering

1 code implementation8 Mar 2024 Yibin Wang, Weizhong Zhang, Jianwei Zheng, Cheng Jin

This prior information is encoded into the attention weights, which are then integrated into the self-attention layers of the generator to guide the synthesis process.

High-fidelity Person-centric Subject-to-Image Synthesis

1 code implementation17 Nov 2023 Yibin Wang, Weizhong Zhang, Jianwei Zheng, Cheng Jin

Specifically, we first develop two specialized pre-trained diffusion models, i. e., Text-driven Diffusion Model (TDM) and Subject-augmented Diffusion Model (SDM), for scene and person generation, respectively.

Image Generation Scene Generation

GA-HQS: MRI reconstruction via a generically accelerated unfolding approach

no code implementations6 Apr 2023 Jiawei Jiang, Yuchao Feng, Honghui Xu, Wanjun Chen, Jianwei Zheng

Deep unfolding networks (DUNs) are the foremost methods in the realm of compressed sensing MRI, as they can employ learnable networks to facilitate interpretable forward-inference operators.

MRI Reconstruction

Image Denoising Using Sparsifying Transform Learning and Weighted Singular Values Minimization

no code implementations2 Apr 2020 Yanwei Zhao, Ping Yang, Qiu Guan, Jianwei Zheng, Wanliang Wang

By taking both advantages of image domain and transform domain in a general framework, we propose a sparsity transform learning and weighted singular values minimization method (STLWSM) for IDN problems.

Image Denoising

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