GS-PI: An Optimization-Decoupled Appearance Decomposition Approach for Generating PBR Gaussian Assets

arXiv:2609.19907 · cs.CV, cs.GR · Submitted 2026-09-17 · Read on arXiv

cs.CV, cs.GR

Submitted: 2026-09-17

Updated: 2026-09-17

Terminology

• Distillation — 15× in this paper · explained in 2 episodes
• Gaussian Splatting — 15× in this paper · explained in 4 episodes
• Diffusion Model — 12× in this paper · explained in 8 episodes
• Fidelity — 11× in this paper · explained in 2 episodes
• Transformer — 10× in this paper · explained in 2 episodes
• Consistency — 9× in this paper · explained in 3 episodes
• Diffusion Models — 9× in this paper · explained in 6 episodes
• Ablation — 8× in this paper · explained in 1 episode
• Benchmark — 5× in this paper · explained in 2 episodes
• Core — 5× in this paper · explained in 2 episodes
• Ground Truth — 5× in this paper
• 3D Gaussian Splatting — 4× in this paper · explained in 2 episodes
• Ablation study — 3× in this paper · explained in 1 episode
• Gaussian Splatting (GS) — 3× in this paper · explained in 3 episodes
• Ablation Studies — 2× in this paper · explained in 1 episode
• Accuracy — 2× in this paper · explained in 1 episode
• Decoupling — 2× in this paper · explained in 2 episodes
• Diffusion Process — 2× in this paper · explained in 2 episodes
• Generative Model — 2× in this paper · explained in 2 episodes
• Generative Models — 2× in this paper · explained in 2 episodes
• Latent Space — 2× in this paper · explained in 7 episodes
• Point Clouds — 2× in this paper · explained in 2 episodes
• alpha — 2× in this paper · explained in 1 episode
• Aggregation — 1× in this paper · explained in 1 episode
• Alignment — 1× in this paper · explained in 1 episode
• Benchmarking — 1× in this paper · explained in 3 episodes
• Computational Tractability — 1× in this paper · explained in 2 episodes
• Generalization — 1× in this paper · explained in 13 episodes
• Generative Modeling — 1× in this paper · explained in 3 episodes
• Google Scanned Objects — 1× in this paper
• Latent Diffusion Model — 1× in this paper · explained in 2 episodes
• Latent Diffusion Models — 1× in this paper · explained in 2 episodes
• Learned Perceptual Image Patch Similarity — 1× in this paper
• Mode Collapse — 1× in this paper · explained in 2 episodes
• Multi-objective Optimization — 1× in this paper · explained in 4 episodes
• Peak Signal-to-Noise Ratio — 1× in this paper
• Redundancy — 1× in this paper · explained in 2 episodes
• Robustness — 1× in this paper · explained in 5 episodes
• Sparsity — 1× in this paper · explained in 4 episodes
• Structural Integrity — 1× in this paper · explained in 3 episodes

Sources

• MatAtlas: Text-driven Consistent Geometry Texturing and Material Assignment
• SyncDreamer: Generating Multiview-consistent Images from a Single-view Image
• Score-Based Generative Modeling through Stochastic Differential Equations

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