Exploiting Deep Generative Prior for Versatile Image Restoration and Manipulation | 简记


论文信息:

Exploiting Deep Generative Prior for Versatile Image Restoration and Manipulation

论文链接:arxiv.org/abs/2003.13659

代码链接:XingangPan/deep-generative-prior


参考链接:

https://www.yanxishe.com/postDetail/20541

https://blog.****.net/lgzlgz3102/article/details/107724664


动机:挖掘生成模型的图像先验
能否以及如何利用在大规模自然图像上训练的GAN作为一种通用的图像先验?

  • Discriminator Guided Progressive Reconstruction —— 使用与该生成器对应的判别器来作为距离度量
  • 先整体后局部:渐进式重建

Exploiting Deep Generative Prior for Versatile Image Restoration and Manipulation | 简记
Exploiting Deep Generative Prior for Versatile Image Restoration and Manipulation | 简记

Exploiting Deep Generative Prior for Versatile Image Restoration and Manipulation | 简记

Exploiting Deep Generative Prior for Versatile Image Restoration and Manipulation | 简记


Image Restoration —— 相关实验:

该方法应用于: 上色,补全,超分辨率、 图像编辑、Adversarial Defense(对抗防御)、Random Jittering(随机抖动)、Image morphing(图像渐变——做动画)、 Category transfer(类别转换——编辑语义信息)
都取得了一定(较好)的效果;