Search Results for author: Chenhui Wang

Found 8 papers, 2 papers with code

FLDM-VTON: Faithful Latent Diffusion Model for Virtual Try-on

no code implementations22 Apr 2024 Chenhui Wang, Tao Chen, Zhihao Chen, Zhizhong Huang, Taoran Jiang, Qi Wang, Hongming Shan

Despite their impressive generative performance, latent diffusion model-based virtual try-on (VTON) methods lack faithfulness to crucial details of the clothes, such as style, pattern, and text.

Virtual Try-on

Low-dose CT Denoising with Language-engaged Dual-space Alignment

1 code implementation10 Mar 2024 Zhihao Chen, Tao Chen, Chenhui Wang, Chuang Niu, Ge Wang, Hongming Shan

While various deep learning methods were proposed for low-dose computed tomography (CT) denoising, they often suffer from over-smoothing, blurring, and lack of explainability.

Computed Tomography (CT) Denoising

HOPE: Hybrid-granularity Ordinal Prototype Learning for Progression Prediction of Mild Cognitive Impairment

1 code implementation19 Jan 2024 Chenhui Wang, Yiming Lei, Tao Chen, Junping Zhang, Yuxin Li, Hongming Shan

Inspired by that various longitudinal biomarkers and cognitive measurements present an ordinal pathway on AD progression, we propose a novel Hybrid-granularity Ordinal PrototypE learning (HOPE) method to characterize AD ordinal progression for MCI progression prediction.

BerDiff: Conditional Bernoulli Diffusion Model for Medical Image Segmentation

no code implementations10 Apr 2023 Tao Chen, Chenhui Wang, Hongming Shan

Second, by leveraging the stochastic nature of the diffusion model, our BerDiff randomly samples the initial Bernoulli noise and intermediate latent variables multiple times to produce a range of diverse segmentation masks, which can highlight salient regions of interest that can serve as valuable references for radiologists.

Image Segmentation Medical Image Segmentation +2

Joint Attention-Driven Domain Fusion and Noise-Tolerant Learning for Multi-Source Domain Adaptation

no code implementations5 Aug 2022 Tong Xu, Lin Wang, Wu Ning, Chunyan Lyu, Kejun Wang, Chenhui Wang

As a study on the efficient usage of data, Multi-source Unsupervised Domain Adaptation transfers knowledge from multiple source domains with labeled data to an unlabeled target domain.

Multi-Source Unsupervised Domain Adaptation Unsupervised Domain Adaptation

Computational efficient deep neural network with difference attention maps for facial action unit detection

no code implementations24 Nov 2020 Jing Chen, Chenhui Wang, Kejun Wang, Meichen Liu

A large number of experimental results show that the proposed CEDNN is obviously better than the traditional deep learning method on DISFA+ and CK+ datasets.

Action Unit Detection Facial Action Unit Detection

HEU Emotion: A Large-scale Database for Multi-modal Emotion Recognition in the Wild

no code implementations24 Jul 2020 Jing Chen, Chenhui Wang, Kejun Wang, Chaoqun Yin, Cong Zhao, Tao Xu, Xinyi Zhang, Ziqiang Huang, Meichen Liu, Tao Yang

Existing multimodal emotion databases in the real-world conditions are few and small, with a limited number of subjects and expressed in a single language.

Emotion Recognition Facial Expression Recognition +1

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