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Semantic Affine Consistency (SAC)

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04:00

2026-08-26

arxiv.org

artificial-intelligence

AffineTok: Semantic Affine Consistency for Diffusion-Friendly Visual Tokenizer

Researchers introduce AffineTok, a visual tokenizer that enforces Semantic Affine Consistency (SAC) to improve diffusion model generation, achieving a state-of-the-art gFID of 1.21 without classifier-…

// co-occurs with top 5 entities

AffineTok 1 Global Semantic Coordination Token (GSCT) 1 Posterior-Mean Semantic Alignment (PMSA) 1 ImageNet 256 1 SiT-XL 1

// topics top 4 topics

artificial intelligence 1 machine learning 1 generative ai 1 computer vision 1