G2 Gaussian Splatting
- K2E-B-G2-6SplaTAMMar 31, 2024
SplaTAM 论文笔记 — 3D Gaussian Splatting 当地图的稠密 RGB-D SLAM，各向同性高斯 + silhouette 掩码跟踪，按 silhouette/深度误差致密化
- K2E-B-G2-7GAVIS: Anisotropic Visibility Field for Uncertainty-Driven 3DGS Active MappingJul 1, 2026
GAVIS paper note: uncertainty quantification for 3DGS via a per-particle anisotropic visibility field; spherical harmonics representation, 200+ FPS real-time UQ, outperforms FisherRF/VIMC/NVF across all image-quality metrics
- K2E-B-G2-8Feature 3DGS: Supercharging 3D Gaussian Splatting to Enable Distilled Feature FieldsAug 22, 2026
Feature 3DGS paper note. Attach an optimizable semantic feature to every 3D Gaussian and render it with a parallel N-dimensional rasterizer, distilling 2D foundation-model features (SAM, CLIP-LSeg) into an explicit 3D feature field; a speed-up module renders a low-dim feature that a 1x1 conv lifts to the teacher dimension. Enables novel-view segmentation, SAM promptable segmentation from any view, and language-guided 3D editing.
- K2E-B-G2-9GSFF: Gaussian Splatting Feature Fields for Privacy-Preserving Visual LocalizationAug 22, 2026
GSFF paper note. A per-scene representation fusing explicit 3DGS geometry with an implicit triplane feature field; a 2D encoder and the 3D field are aligned by contrastive losses, and structure-informed clustering turns features into segmentations for privacy-preserving visual localization by pose refinement.