无需微调即可精准定制图像细节,实现高保真个性化生成。
AnyLogo: Symbiotic Subject-Driven Diffusion System with Gemini Status
- 通过共生扩散系统,在单个模型中统一处理特征提取与内容生成。
- 在标志生成任务上实现细节一致性,优于现有零样本方法。
- 适合需要快速个性化图像生成的设计师与AI应用开发者。
扩散模型在高效日常生产中取得显著进展,但真实感所需的个性化定制仍依赖实例级微调。现有零样本定制方法通过压缩身份特征注入实现语义一致,却需复杂的模型配置和特定主体构造,严重破坏系统统计一致性,限制跨场景适用性。为实现通用符号聚焦并提升效率,我们提出 AnyLogo——一种零样本区域定制器,基于去冗余设计的共生扩散系统。我们发现严格的符号提取与创造性内容生成可在单一去噪模型中系统性复用,且互不冲突。摒弃外部配置,利用去噪模型的‘双子状态’提升主体传输效率,实现解耦的语义-符号空间与连续符号修饰。同时采用稀疏复用范式,以压缩传输开销,防止重复风险,激发多样化符号表达。在构建的标志级基准测试上,实验证明了方法的有效性与实用性。
原文摘要 · Abstract (English)
Diffusion models have made compelling progress on facilitating high-throughput daily production. Nevertheless, the appealing customized requirements are remain suffered from instance-level finetuning for authentic fidelity. Prior zero-shot customization works achieve the semantic consistence through the condensed injection of identity features, while addressing detailed low-level signatures through complex model configurations and subject-specific fabrications, which significantly break the statistical coherence within the overall system and limit the applicability across various scenarios. To facilitate the generic signature concentration with rectified efficiency, we present \textbf{AnyLogo}, a zero-shot region customizer with remarkable detail consistency, building upon the symbiotic diffusion system with eliminated cumbersome designs. Streamlined as vanilla image generation, we discern that the rigorous signature extraction and creative content generation are promisingly compatible and can be systematically recycled within a single denoising model. In place of the external configurations, the gemini status of the denoising model promote the reinforced subject transmission efficiency and disentangled semantic-signature space with continuous signature decoration. Moreover, the sparse recycling paradigm is adopted to prevent the duplicated risk with compressed transmission quota for diversified signature stimulation. Extensive experiments on constructed logo-level benchmarks demonstrate the effectiveness and practicability of our methods.
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