Author

Zhizhong Wang

Zhejiang University

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Jul 2026

DICT: Data Injection and Contrastive Trajectory Refinement for Conditional Image Generation with Diffusion Models

Data Injection and Contrastive Trajectory Refinement is proposed, a training-free inference method that enhances conditional image generation without introducing task-dependent architectures and keeps inference simple while improving cross-task transfer under a unified diffusion formulation.

Chunnan Shang, Xin Zhang, Zhizhong Wang et al. · arXiv.org · 0 citations