Hugging Face Trending Papers

SlerpFlow: Spherical Trajectory Correction for Rectified Flow Inversion

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Rectified-flow-based diffusion transformers, particularly FLUX, have demonstrated outstanding performance in high-quality image generation. However, achieving fast and accurate inversion--transforming images back to latent noise for faithful reconstruction and editing--remains a challenging bottleneck due to the discretization errors of linear solvers.

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arXiv Computer Vision
Sep 4

FlashRender: Few-Step Generative Rendering via Camera-Controlled Video MeanFlow

FlashRender is a few-step generative rendering framework that quickly retakes a source video along a target camera trajectory. It addresses discretization error by introducing Representation Transformation and Alignment (RETA) to align source-video representations with target-video features, reducing denoising trajectory curvature. The model is further refined with a MeanFlow objective and on-policy flow map distillation, achieving video quality and geometric consistency comparable to multi-step baselines at a 25× lower sampling cost while improving camera controllability.

By Byeongjun Park, Byung-Hoon Kim, Hyungjin Chung