Beizhen Zhao

RegGS: Unposed Sparse Views Gaussian Splatting with 3DGS Registration

3D Gaussian Splatting (3DGS) has demonstrated its potential in reconstructing scenes from unposed images. However, optimization-based 3DGS methods struggle with sparse views due to limited prior knowledge. Meanwhile, feed-forward Gaussian approaches are constrained by input formats, making it challe…