Abstract
Liquify is a common technique for distortion. Due to the uncertainty in the distortion variation, restoring distorted images caused by liquify filter is a challenging task. Unlike existing methods mainly designed for specific single deformation, this paper aims at automatic distorted image restoration, which is characterized by seeking the appropriate warping of multitype and multi-scale distorted images. In this work, we propose a stacked adversarial framework with a novel coherent skip connection to directly predict the reconstruction mappings and represent high-dimensional feature. Since there is no available benchmark which hinders the exploration, we contribute a distorted face dataset by reconstructing distortion mappings based on CelebA dataset. We also introduce a novel method for generating synthesized data. We evaluate our method on proposed benchmark quantitatively and qualitatively, and apply it to the real world for validation.
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URL
https://arxiv.org/abs/2011.05784
