One-for-All: Towards Universal Domain Translation with a Single StyleGAN
Yong Du Jiahui Zhan Shengfeng He Xinzhe Li Junyu Dong Sheng Chen Ming-Hsuan Yang
In this paper, we propose a novel translation model, UniTranslator, for
transforming representations between visually distinct domains under conditions
of limited training data and significant visual differences. The main idea
behind our approach is leveraging the domain-neutral capabilities of CLIP as a
bridging mechanism, while utilizing a separate module to extract abstract,
domain-agnostic semantics from the embeddings of both the source and target
realms. Fusing these abstract semantics with target-specific semantics results
in a transformed embedding within the CLIP space. To bridge the gap between the
disparate worlds of CLIP and StyleGAN, we introduce a new non-linear mapper,
the CLIP2P mapper. Utilizing CLIP embeddings, this module is tailored to
approximate the latent distribution in the P space, effectively acting as a
connector between these two spaces. The proposed UniTranslator is versatile and
capable of performing various tasks, including style mixing, stylization, and
translations, even in visually challenging scenarios across different visual
domains. Notably, UniTranslator generates high-quality translations that
showcase domain relevance, diversity, and improved image quality. UniTranslator
surpasses the performance of existing general-purpose models and performs well
against specialized models in representative tasks. The source code and trained
models will be released to the public.