AI RESEARCH
OpenGaFF: Open-Vocabulary Gaussian Feature Field with Codebook Attention
arXiv CS.CV
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ArXi:2605.06088v1 Announce Type: new Understanding open-vocabulary 3D scenes with Gaussian-based representations remains challenging due to fragmented and spatially inconsistent semantic predictions across multi-view observations. In this paper, we present OpenGaFF, a novel framework for open-vocabulary 3D scene understanding built upon 3D Gaussian Splatting. At the core of our method is a Gaussian Feature Field that models semantics as a continuous function of Gaussian geometry and appearance.