Informative Rays Selection for Few-Shot Neural Radiance Fields Topics: 3D Deep Learning; Few-Shot Learning; Image-Based Modeling and 3D Reconstruction; Stereo Vision and Structure from Motion; Vision for Robotics In Proceedings of the 19th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications - Volume 4 VISAPP: VISAPP, 253-261, 2024 , Rome, Italy