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Haoran Feng

4 accepted papers

2026

Repurposing 3D Generative Model for Autoregressive Layout Generation

CVPR 2026

We introduce LaviGen, a framework that repurposes 3D generative models for 3D layout generation. Unlike previous methods that infer object layouts from textual descriptions, LaviGen operates directly in the native 3D space, formulating layout generation as an autoregressive process that explicitly m

Cited by 0SourcecodeScholar
2025

AGFSync: Leveraging AI-Generated Feedback for Preference Optimization in Text-to-Image Generation

AAAI 2025technical

Text-to-Image (T2I) diffusion models have achieved remarkable success in image generation. Despite their progress, challenges remain in both prompt-following ability, image quality and lack of high-quality datasets, which are essential for refining these models. As acquiring labeled data is costly,…

Cited by 2SourcePDFScholar