We present GaussianWorld-49K, a large-scale 3D Gaussian Splatting dataset comprising approximately 49K raw scenes and 45K curated 3DGS scenes, aggregated from multiple established sources including SceneSplat-7K, DL3DV-10K, HoliCity, Aria Synthetic Environments, and our own crowdsourced data. This diverse dataset consists of both indoor and outdoor environments, spanning from rooms, apartments to streets. The dataset in total contains 26.12 Billion Gaussian splats optimized from 22.4 Million RGB frames, with an average of 1.25M Gaussians per scene.

Please find here the links to each component of the dataset:

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