Search Results for author: Yujie Hu

Found 5 papers, 3 papers with code

Face2Face: Label-driven Facial Retouching Restoration

no code implementations22 Apr 2024 Guanhua Zhao, Yu Gu, Xuhan Sheng, Yujie Hu, Jian Zhang

This poses challenges for fields that place high demands on the authenticity of photographs, such as identity verification and social media.

Image Restoration

GAN Prior based Null-Space Learning for Consistent Super-Resolution

1 code implementation24 Nov 2022 Yinhuai Wang, Yujie Hu, Jiwen Yu, Jian Zhang

Consistency and realness have always been the two critical issues of image super-resolution.

Image Super-Resolution

Panini-Net: GAN Prior Based Degradation-Aware Feature Interpolation for Face Restoration

1 code implementation16 Mar 2022 Yinhuai Wang, Yujie Hu, Jian Zhang

Emerging high-quality face restoration (FR) methods often utilize pre-trained GAN models (\textit{i. e.}, StyleGAN2) as GAN Prior.

Representation Learning Super-Resolution

NeRFocus: Neural Radiance Field for 3D Synthetic Defocus

1 code implementation10 Mar 2022 Yinhuai Wang, Shuzhou Yang, Yujie Hu, Jian Zhang

Unlike the pinhole, the thin lens refracts rays of a scene point, so its imaging on the sensor plane is scattered as a circle of confusion (CoC).

Robust Invertible Image Steganography

no code implementations CVPR 2022 Youmin Xu, Chong Mou, Yujie Hu, Jingfen Xie, Jian Zhang

Previous image steganography methods are limited in hiding capacity and robustness, commonly vulnerable to distortion on container images such as Gaussian noise, Poisson noise, and lossy compression.

Image Steganography

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