Search Results for author: Jiayu Sun

Found 5 papers, 4 papers with code

MODNet-V: Improving Portrait Video Matting via Background Restoration

1 code implementation24 Sep 2021 Jiayu Sun, Zhanghan Ke, Lihe Zhang, Huchuan Lu, Rynson W. H. Lau

In this work, we observe that instead of asking the user to explicitly provide a background image, we may recover it from the input video itself.

Image Matting Video Matting

GCN-MIF: Graph Convolutional Network with Multi-Information Fusion for Low-dose CT Denoising

3 code implementations15 May 2021 Kecheng Chen, Jiayu Sun, Jiang Shen, Jixiang Luo, Xinyu Zhang, Xuelin Pan, Dongsheng Wu, Yue Zhao, Miguel Bento, Yazhou Ren, Xiaorong Pu

To address this issue, we propose a novel graph convolutional network-based LDCT denoising model, namely GCN-MIF, to explicitly perform multi-information fusion for denoising purpose.

Denoising

Lesion-Inspired Denoising Network: Connecting Medical Image Denoising and Lesion Detection

no code implementations18 Apr 2021 Kecheng Chen, Kun Long, Yazhou Ren, Jiayu Sun, Xiaorong Pu

To this end, we propose a play-and-plug medical image denoising framework, namely Lesion-Inspired Denoising Network (LIDnet), to collaboratively improve both denoising performance and detection accuracy of denoised medical images.

Image Denoising Lesion Detection +1

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