3DGS²-TR: Scalable Second-Order Trust-Region Method for 3D Gaussian Splatting

Zhenjun Zhao (@zhenjun_zhao)

2026-02-03 | ❤️ 16 | 🔁 3

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3DGS2-TR: Scalable Second-Order Trust-Region Method for 3D Gaussian Splatting

Roger Hsiao, Yuchen Fang, Xiangru Huang, @ruilong_li, @HesamRabeti, @ZGojcic, Javad Lavaei, James Demmel, @Sophia_Shao_

tl;dr: Hutchinson’s method→Hessian matrix diagonals→second-order update; squared Hellinger distance→trust-region bounds

https://t.co/vWvnQLKbbd

미디어

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Tags

3D-Vision Gaussian Splatting