arXiv Computer Vision

InStyle: Instant Appearance Stylization of 3D Shapes

The paper introduces GaussianBlender, a feed‑forward framework that enables instant, high‑fidelity, geometry‑preserving, and multi‑view consistent 3D stylization driven by text. It learns disentangled latent spaces for geometry and appearance using spatially‑grouped 3D Gaussians, and applies a latent diffusion model for text‑conditioned edits. Evaluations demonstrate that GaussianBlender outperforms methods requiring per‑instance optimization, making scalable 3D stylization practical for large‑scale production.

arXiv Computer Vision
Sep 18

ArtNVG: Content-Style Separated Artistic Neighboring-View Gaussian Stylization

ArtNVG is a 3D stylization framework that uses reference style images to produce stylized 3D scenes with high reconstruction quality. Built on 3D Gaussian Splatting, it introduces Content‑Style Separated Control and Attention‑based Neighboring‑View Alignment to maintain local color and texture consistency across views. Experiments show that ArtNVG outperforms existing methods in content preservation, style alignment, and local consistency.

By Zixiao Gu, Mengtian Li, Ruhua Chen, Zhongxia Ji, Sichen Guo, Zhenye Zhang, Guangnan Ye, Zuo Hu
arXiv Computer Vision
Sep 1

DReSG: Diffusion Residuals for Stylized Gaussian Splatting

DReSG introduces a 3D-grounded residual-feedback framework for stylizing scenes represented by 3D Gaussian Splatting. It uses attention-guided diffusion proposals as residual targets relative to current renders and progressively integrates these residuals into a shared Gaussian scene via multi-view feedback. The method stabilizes and controls the feedback by modulating residual strength, selecting coverage-aware views, and filtering color updates, achieving competitive stylization while preserving scene structure and cross-view stability.

By Zhongliang Liu, Wenjie Liu, Yang Li
arXiv Computer Vision
Sep 25

OREO: Fidelity Alignment in 3D Generation via On-the-fly Rendering-Editing Optimization

OREO is a framework that improves the visual fidelity of 3D generation models by using on-the-fly rendered and edited 2D views as pseudo-targets. It introduces a dynamic optimization loop where a 2D diffusion model refines rendered views, preserving geometry, viewpoint, and content while enhancing realism. These refined views serve as high‑quality supervision, enabling the 3D generator to learn from its own outputs and progressively improve its visual quality, outperforming pre‑trained baselines.

By Zhiyuan Ma, Wenbo Hu, Wang Zhao, Pengfei Wang, Ying Shan, Lei Zhang
arXiv Computer Vision
Aug 31

WilLaGS: Latent-Conditional 3D Appearance Fields for Robust Gaussian Splatting In-the-Wild

WilLaGS introduces a unified framework that enhances 3D Gaussian Splatting for in-the-wild scenes by learning a continuous global appearance manifold with a β‑VAE and generating dynamic Tri‑Plane features for spatially‑varying local illumination. It also incorporates a self‑supervised perceptual masking mechanism using a Teacher‑Student EMA architecture to suppress transient artifacts and identify inconsistent regions. Experiments on multiple datasets show that WilLaGS achieves state‑of‑the‑art reconstruction quality and novel view synthesis while preserving real‑time rendering efficiency.

By Yuhao Bai, Qianqiu Tan, Lilong Chen, Huanhuan Lv, Lijun Chen