notesum.ai

Published at December 6

Momentum-GS: Momentum Gaussian Self-Distillation for High-Quality Large Scene Reconstruction

cs.CV

Released Date: December 6, 2024

Authors: Jixuan Fan¹, Wanhua Li², Yifei Han¹, Yansong Tang¹

Aff.: ¹Tsinghua University; ²Harvard University

Arxiv: http://arxiv.org/pdf/2412.04887v1

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Scene	Building			Rubble			Residence			Sci-Art
Metrics	PSNR $\uparrow$	SSIM $\uparrow$	LPIPS $\downarrow$	PSNR $\uparrow$	SSIM $\uparrow$	LPIPS $\downarrow$	PSNR $\uparrow$	SSIM $\uparrow$	LPIPS $\downarrow$	PSNR $\uparrow$	SSIM $\uparrow$	LPIPS $\downarrow$
Mega-NeRF [50]	20.93	0.547	0.504	24.06	0.553	0.516	22.08	0.628	0.489	25.60	0.770	0.390
Switch-NeRF [35]	21.54	0.579	0.474	24.31	0.562	0.496	22.57	0.654	0.457	26.52	0.795	0.360
3D-GS [19]	20.46	0.720	0.305	25.47	0.777	0.277	21.44	0.791	0.236	21.05	0.830	0.242
$\text{VastGaussian}^{{\dagger}}$ [27]	21.80	0.728	0.225	25.20	0.742	0.264	21.01	0.699	0.261	22.64	0.761	0.261
CityGaussian [31]	21.55	0.778	0.246	25.77	0.813	0.228	22.00	0.813	0.211	21.39	0.837	0.230
$\text{DOGS}^{*}$ [9]	22.73	0.759	0.204	25.78	0.765	0.257	21.94	0.740	0.244	24.42	0.804	0.219
Momentum-GS (Ours)	23.23	0.815	0.194	25.93	0.827	0.201	22.21	0.818	0.197	23.02	0.856	0.205