Title: GSDeformer: Direct, Real-time and Extensible Cage-based Deformation for 3D Gaussian Splatting Authors: Jiajun Huang, Shuolin Xu, Hongchuan Yu, Tong-Yee Lee Target OS: Ubuntu 20.04.1 LTS or newer Reference Hardware: NVIDIA GeForce GTX 1080 (8 GB VRAM); any CUDA 11.6 compatible NVIDIA GPU with >= 6 GB VRAM is sufficient. Reproduction Script: bash reproduce_highlight_interpolate.sh Reproduces: Teaser figure (first figure) of the paper, without the text annotations overlaid in the published version.