Guidance Rays
Several rays guide the user to the intended object in dense scenes by showing candidate targets around the main ray.
How it works
Additional rays radiate towards objects near the main ray so the user can see and pick among close candidates.
Papers
- Chongbin Xu, Mingquan Zhou, Dongdong Zhang, Wuyang Shui, Zhongke Wu (2013). Guidance Rays: 3D Object Selection Based on Multi-Ray in Dense Scenario. ACM SIGGRAPH International Conference on Virtual-Reality Continuum and Its Applications in Industry (VRCAI) doi:10.1145/2534329.2534347
- Jan Leusmann (2021). A Literature Review on Distant Object Selection Methods. Master's thesis, University of Stuttgart doi:10.18419/opus-12060